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Ford F-150 vs. GMC Sierra 1500 MPG

Chart is based on 478 fuel economy reports for the Ford F-150 and 526 fuel economy reports for the GMC Sierra 1500.

Ford F-150 MPG

Ford F-150 Ford F-150 2018 15.0 MPG Highway Percentage 50 percent Ford F-150 Ford F-150 2018 21.1 MPG Highway Percentage 85 percent Ford F-150 Ford F-150 2017 17.8 MPG Highway Percentage 75 percent Ford F-150 Ford F-150 2016 17.7 MPG Highway Percentage 89 percent Ford F-150 Ford F-150 2016 17.3 MPG Highway Percentage 15 percent Ford F-150 Ford F-150 2016 16.0 MPG Highway Percentage 50 percent Ford F-150 Ford F-150 2015 20.6 MPG Highway Percentage 50 percent Ford F-150 Ford F-150 2015 20.7 MPG Highway Percentage 39 percent Ford F-150 Ford F-150 2015 16.6 MPG Highway Percentage 45 percent Ford F-150 Ford F-150 2015 15.9 MPG Highway Percentage 60 percent Ford F-150 Ford F-150 2014 17.3 MPG Highway Percentage 40 percent Ford F-150 Ford F-150 2014 16.7 MPG Highway Percentage 50 percent Ford F-150 Ford F-150 2014 17.8 MPG Highway Percentage 75 percent Ford F-150 Ford F-150 2013 18.5 MPG Highway Percentage 30 percent Ford F-150 Ford F-150 2013 20.5 MPG Highway Percentage 50 percent Ford F-150 Ford F-150 2013 14.9 MPG Highway Percentage 23 percent Ford F-150 Ford F-150 2013 14.1 MPG Highway Percentage 15 percent Ford F-150 Ford F-150 2013 20.3 MPG Highway Percentage 100 percent Ford F-150 Ford F-150 2012 18.7 MPG Highway Percentage 60 percent Ford F-150 Ford F-150 2012 21.5 MPG Highway Percentage 75 percent Ford F-150 Ford F-150 2011 21.2 MPG Highway Percentage 94 percent Ford F-150 Ford F-150 2011 21.0 MPG Highway Percentage 85 percent Ford F-150 Ford F-150 2011 16.7 MPG Highway Percentage 30 percent Ford F-150 Ford F-150 2011 18.0 MPG Highway Percentage 22 percent Ford F-150 Ford F-150 2011 16.4 MPG Highway Percentage 20 percent Ford F-150 Ford F-150 2011 15.5 MPG Highway Percentage 5 percent Ford F-150 Ford F-150 2011 17.2 MPG Highway Percentage 48 percent Ford F-150 Ford F-150 2011 18.0 MPG Highway Percentage 50 percent Ford F-150 Ford F-150 2010 12.6 MPG Highway Percentage 11 percent Ford F-150 Ford F-150 2010 15.3 MPG Highway Percentage 40 percent Ford F-150 Ford F-150 2010 19.0 MPG Highway Percentage 0 percent Ford F-150 Ford F-150 2010 20.4 MPG Highway Percentage 73 percent Ford F-150 Ford F-150 2010 14.1 MPG Highway Percentage 50 percent Ford F-150 Ford F-150 2010 18.4 MPG Highway Percentage 93 percent Ford F-150 Ford F-150 2010 15.8 MPG Highway Percentage 60 percent Ford F-150 Ford F-150 2010 16.7 MPG Highway Percentage 50 percent Ford F-150 Ford F-150 2010 16.7 MPG Highway Percentage 46 percent Ford F-150 Ford F-150 2010 16.8 MPG Highway Percentage 37 percent Ford F-150 Ford F-150 2010 17.0 MPG Highway Percentage 10 percent Ford F-150 Ford F-150 2010 15.7 MPG Highway Percentage 12 percent Ford F-150 Ford F-150 2010 17.4 MPG Highway Percentage 47 percent Ford F-150 Ford F-150 2009 16.1 MPG Highway Percentage 49 percent Ford F-150 Ford F-150 2009 18.4 MPG Highway Percentage 80 percent Ford F-150 Ford F-150 2009 18.4 MPG Highway Percentage 65 percent Ford F-150 Ford F-150 2009 15.7 MPG Highway Percentage 20 percent Ford F-150 Ford F-150 2009 17.0 MPG Highway Percentage 70 percent Ford F-150 Ford F-150 2009 17.6 MPG Highway Percentage 50 percent Ford F-150 Ford F-150 2009 15.8 MPG Highway Percentage 38 percent Ford F-150 Ford F-150 2009 17.1 MPG Highway Percentage 79 percent Ford F-150 Ford F-150 2009 13.0 MPG Highway Percentage 10 percent Ford F-150 Ford F-150 2008 17.6 MPG Highway Percentage 30 percent Ford F-150 Ford F-150 2008 17.6 MPG Highway Percentage 30 percent Ford F-150 Ford F-150 2008 15.1 MPG Highway Percentage 43 percent Ford F-150 Ford F-150 2008 18.9 MPG Highway Percentage 85 percent Ford F-150 Ford F-150 2008 13.4 MPG Highway Percentage 40 percent Ford F-150 Ford F-150 2008 15.3 MPG Highway Percentage 30 percent Ford F-150 Ford F-150 2008 17.3 MPG Highway Percentage 20 percent Ford F-150 Ford F-150 2007 21.0 MPG Highway Percentage 45 percent Ford F-150 Ford F-150 2007 16.7 MPG Highway Percentage 43 percent Ford F-150 Ford F-150 2007 18.5 MPG Highway Percentage 57 percent Ford F-150 Ford F-150 2007 16.7 MPG Highway Percentage 88 percent Ford F-150 Ford F-150 2007 17.1 MPG Highway Percentage 57 percent Ford F-150 Ford F-150 2007 17.5 MPG Highway Percentage 90 percent Ford F-150 Ford F-150 2007 14.7 MPG Highway Percentage 70 percent Ford F-150 Ford F-150 2007 14.2 MPG Highway Percentage 51 percent Ford F-150 Ford F-150 2007 13.8 MPG Highway Percentage 25 percent Ford F-150 Ford F-150 2007 14.1 MPG Highway Percentage 20 percent Ford F-150 Ford F-150 2007 16.9 MPG Highway Percentage 45 percent Ford F-150 Ford F-150 2006 17.1 MPG Highway Percentage 100 percent Ford F-150 Ford F-150 2006 21.9 MPG Highway Percentage 60 percent Ford F-150 Ford F-150 2006 10.8 MPG Highway Percentage 30 percent Ford F-150 Ford F-150 2006 17.3 MPG Highway Percentage 88 percent Ford F-150 Ford F-150 2006 17.0 MPG Highway Percentage 70 percent Ford F-150 Ford F-150 2006 20.0 MPG Highway Percentage 100 percent Ford F-150 Ford F-150 2006 15.0 MPG Highway Percentage 0 percent Ford F-150 Ford F-150 2006 16.4 MPG Highway Percentage 40 percent Ford F-150 Ford F-150 2006 15.7 MPG Highway Percentage 96 percent Ford F-150 Ford F-150 2006 16.5 MPG Highway Percentage 65 percent Ford F-150 Ford F-150 2006 13.4 MPG Highway Percentage 5 percent Ford F-150 Ford F-150 2006 17.3 MPG Highway Percentage 53 percent Ford F-150 Ford F-150 2006 13.4 MPG Highway Percentage 39 percent Ford F-150 Ford F-150 2005 15.5 MPG Highway Percentage 75 percent Ford F-150 Ford F-150 2005 15.8 MPG Highway Percentage 60 percent Ford F-150 Ford F-150 2005 14.8 MPG Highway Percentage 47 percent Ford F-150 Ford F-150 2005 16.0 MPG Highway Percentage 30 percent Ford F-150 Ford F-150 2005 14.5 MPG Highway Percentage 70 percent Ford F-150 Ford F-150 2005 16.3 MPG Highway Percentage 57 percent Ford F-150 Ford F-150 2005 14.6 MPG Highway Percentage 43 percent Ford F-150 Ford F-150 2005 14.3 MPG Highway Percentage 50 percent Ford F-150 Ford F-150 2004 18.0 MPG Highway Percentage 30 percent Ford F-150 Ford F-150 2004 14.5 MPG Highway Percentage 65 percent Ford F-150 Ford F-150 2004 13.4 MPG Highway Percentage 16 percent Ford F-150 Ford F-150 2004 15.6 MPG Highway Percentage 72 percent Ford F-150 Ford F-150 2004 15.7 MPG Highway Percentage 30 percent Ford F-150 Ford F-150 2004 16.7 MPG Highway Percentage 50 percent Ford F-150 Ford F-150 2004 14.3 MPG Highway Percentage 40 percent Ford F-150 Ford F-150 2004 14.8 MPG Highway Percentage 49 percent Ford F-150 Ford F-150 2003 15.7 MPG Highway Percentage 54 percent Ford F-150 Ford F-150 2003 15.0 MPG Highway Percentage 53 percent Ford F-150 Ford F-150 2003 17.2 MPG Highway Percentage 46 percent Ford F-150 Ford F-150 2003 15.2 MPG Highway Percentage 48 percent Ford F-150 Ford F-150 2003 18.0 MPG Highway Percentage 94 percent Ford F-150 Ford F-150 2003 14.9 MPG Highway Percentage 8 percent Ford F-150 Ford F-150 2003 18.0 MPG Highway Percentage 70 percent Ford F-150 Ford F-150 2002 13.1 MPG Highway Percentage 3 percent Ford F-150 Ford F-150 2002 18.4 MPG Highway Percentage 72 percent Ford F-150 Ford F-150 2002 14.5 MPG Highway Percentage 47 percent Ford F-150 Ford F-150 2002 14.9 MPG Highway Percentage 30 percent Ford F-150 Ford F-150 2002 15.7 MPG Highway Percentage 10 percent Ford F-150 Ford F-150 2002 18.5 MPG Highway Percentage 100 percent Ford F-150 Ford F-150 2001 11.8 MPG Highway Percentage 0 percent Ford F-150 Ford F-150 2001 12.0 MPG Highway Percentage 40 percent Ford F-150 Ford F-150 2001 17.4 MPG Highway Percentage 60 percent Ford F-150 Ford F-150 2000 11.0 MPG Highway Percentage 0 percent Ford F-150 Ford F-150 2000 13.0 MPG Highway Percentage 15 percent Ford F-150 Ford F-150 1999.5 17.3 MPG Highway Percentage 70 percent
Year Body/Powertrain flat, hilly, or mountainousLand driving style: very light to "lead foot"Foot A/C use: none to heavyA/C constant stop and goTraf % many stops per mileCity % stop every mile or twoSub % fairly steady speedHwy % Hwy Spd MPG
2018 4dr Extended Cab 6.5ft bed 395-horsepower 5.0L V8
10-speed shiftable automatic RWD
flat light light 0 0 50 50 65 15.0  
2018 4dr Crew Cab 5.5ft bed turbocharged 325hp 2.7L V6
10-speed shiftable automatic 4WD, part-time w/low range
hills med hvy 0 0 15 85 70 21.1  
2017 4dr Extended Cab 6.5ft bed turbocharged 375hp 3.5L V6
10-speed shiftable automatic 4WD, part-time w/low range
flat med hvy 5 0 20 75 70 17.8  
2016 4dr Extended Cab 6.5ft bed 385-horsepower 5.0L V8
6-speed shiftable automatic 4WD, part-time w/low range
flat med none 1 0 10 89 74 17.7  
2016 4dr Crew Cab 6.5ft bed turbocharged 325hp 2.7L V6
6-speed shiftable automatic RWD
flat light light 0 5 80 15 75 17.3  
2016 4dr Crew Cab 6.5ft bed 385-horsepower 5.0L V8
6-speed shiftable automatic 4WD, part-time w/low range
flat med none 0 20 30 50 80 16.0  
2015 4dr Extended Cab 6.5ft bed turbocharged 325hp 2.7L V6
6-speed shiftable automatic RWD
flat med light 5 15 30 50 75 20.6  
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2015 4dr Crew Cab 6.5ft bed turbocharged 365hp 3.5L V6
6-speed shiftable automatic RWD
flat light hvy 0 10 51 39 74 20.7  
2015 4dr Crew Cab 5.5ft bed turbocharged 365hp 3.5L V6
6-speed shiftable automatic 4WD w/low range
flat light hvy 0 25 30 45 60 16.6  
2015 4dr Crew Cab 5.5ft bed 385-horsepower 5.0L V8
6-speed shiftable automatic RWD
flat lead none 10 0 30 60 70 15.9  
2014 4dr Extended Cab 6.5ft bed 360-horsepower 5.0L V8
6-speed shiftable automatic 4WD, part-time w/low range
hills light light 15 5 40 40 60 17.3  
2014 4dr Crew Cab 5.5ft bed turbocharged 365hp 3.5L V6
6-speed shiftable automatic 4WD, part-time w/low range
hills lead light 5 5 40 50 70 16.7  
2014 4dr Crew Cab 5.5ft bed 360-horsepower 5.0L V8
6-speed shiftable automatic 4WD, part-time w/low range
flat med none 1 1 23 75 65 17.8  
2013 4dr Extended Cab 6.5ft bed 360-horsepower 5.0L V8
6-speed shiftable automatic RWD
flat v.lt light 20 20 30 30 60 18.5  
2013 4dr Extended Cab 6.5ft bed 360-horsepower 5.0L V8
6-speed automatic RWD
hills light light 0 20 30 50 55 20.5  
2013 4dr Crew Cab 6.5ft bed turbocharged 365hp 3.5L V6
6-speed shiftable automatic 4WD, part-time w/low range
flat light light 3 29 46 23 65 14.9  
2013 4dr Crew Cab 6.5ft bed turbocharged 365hp 3.5L V6
6-speed shiftable automatic 4WD w/low range
flat med none 0 25 60 15 70 14.1  
2013 4dr Crew Cab 5.5ft bed turbocharged 365hp 3.5L V6
6-speed shiftable automatic 4WD w/low range
hills light light 0 0 0 100 65 20.3  
2012 4dr Extended Cab 6.5ft bed turbocharged 365hp 3.5L V6
6-speed shiftable automatic 4WD, part-time w/low range
hills med light 3 10 28 60 70 18.7  
2012 2dr Regular Cab 6.5ft bed 360-horsepower 5.0L V8
6-speed shiftable automatic RWD
flat med light 0 5 20 75 65 21.5  
2011 4dr Extended Cab 6.5ft bed turbocharged 365hp 3.5L V6
6-speed shiftable automatic 4WD, part-time w/low range
hills med light 0 1 6 94 68 21.2  
2011 4dr Extended Cab 6.5ft bed 360-horsepower 5.0L V8
6-speed shiftable automatic 4WD, part-time w/low range
flat light light 3 10 2 85 70 21.0  
2011 4dr Extended Cab 6.5ft bed 360-horsepower 5.0L V8
6-speed automatic RWD
flat light none 0 0 70 30 70 16.7  
2011 4dr Extended Cab 6.5ft bed 302-horsepower 3.7L V6
6-speed shiftable automatic RWD
flat light hvy 26 21 30 22 65 18.0  
2011 4dr Extended Cab 6.5ft bed 302-horsepower 3.7L V6
6-speed automatic RWD
flat light light 7 12 62 20 65 16.4  
2011 4dr Crew Cab 6.5ft bed turbocharged 365hp 3.5L V6
6-speed shiftable automatic 4WD, part-time w/low range
flat light none 0 5 89 5 70 15.5  
2011 4dr Crew Cab 5.5ft bed turbocharged 365hp 3.5L V6
6-speed shiftable automatic 4WD, part-time w/low range
flat med light 7 16 29 48 74 17.2  
2011 4dr Crew Cab 5.5ft bed 360-horsepower 5.0L V8
6-speed automatic RWD
flat light light 0 25 25 50 75 18.0  
2010 4dr Extended Cab 6.5ft bed 310-horsepower 5.4L V8
6-speed automatic RWD
hills med light 53 21 16 11 70 12.6  
2010 4dr Extended Cab 6.5ft bed 310-horsepower 5.4L V8
6-speed automatic 4WD, part-time w/low range
flat light light 2 12 46 40 64 15.3  
2010 4dr Extended Cab 6.5ft bed 292-horsepower 4.6L V8
6-speed automatic RWD
flat light light 0 50 50 0 0 19.0  
2010 4dr Extended Cab 6.5ft bed 292-horsepower 4.6L V8
6-speed automatic 4WD, part-time w/low range
mtns med none 3 10 15 73 63 20.4  
2010 4dr Extended Cab 5.5ft bed 411-horsepower 6.2L V8
6-speed automatic 4WD, part-time w/low range
flat med light 5 8 38 50 75 14.1  
2010 4dr Crew Cab 6.5ft bed 310-horsepower 5.4L V8
6-speed automatic RWD
flat light light 0 3 5 93 75 18.4  
2010 4dr Crew Cab 6.5ft bed 310-horsepower 5.4L V8
6-speed automatic 4WD, part-time w/low range
flat med none 0 4 36 60 78 15.8  
2010 4dr Crew Cab 6.5ft bed 292-horsepower 4.6L V8
6-speed automatic 4WD, part-time w/low range
flat med light 0 20 30 50 70 16.7  
2010 4dr Crew Cab 5.5ft bed 310-horsepower 5.4L V8
6-speed automatic RWD
flat med light 9 22 23 46 69 16.7  
2010 4dr Crew Cab 5.5ft bed 310-horsepower 5.4L V8
6-speed automatic 4WD, part-time w/low range
flat light light 9 26 29 37 74 16.8  
2010 4dr Crew Cab 5.5ft bed 292-horsepower 4.6L V8
6-speed automatic RWD
flat light hvy 2 20 68 10 60 17.0  
2010 2dr Regular Cab 8ft bed 292-horsepower 4.6L V8
6-speed automatic RWD
flat light none 0 29 59 12 110 15.7  
2010 2dr Regular Cab 8ft bed 248-horsepower 4.6L V8
4-speed automatic RWD
flat light light 2 25 27 47 90 17.4  
2009 4dr Extended Cab 6.5ft bed 310-horsepower 5.4L V8
6-speed automatic 4WD, part-time w/low range
flat light light 27 14 10 49 69 16.1  
2009 4dr Extended Cab 6.5ft bed 292-horsepower 4.6L V8
6-speed automatic RWD
mtns light none 0 20 0 80 70 18.4  
2009 4dr Extended Cab 6.5ft bed 292-horsepower 4.6L V8
6-speed automatic 4WD, part-time w/low range
flat med light 12 8 15 65 70 18.4  
2009 4dr Extended Cab 6.5ft bed 248-horsepower 4.6L V8
4-speed automatic 4WD, part-time w/low range
hills med light 0 45 35 20 68 15.7  
2009 4dr Crew Cab 6.5ft bed 310-horsepower 5.4L V8
6-speed automatic 4WD, part-time w/low range
flat light light 5 10 15 70 65 17.0  
2009 4dr Crew Cab 5.5ft bed 310-horsepower 5.4L V8
6-speed automatic RWD
flat light light 20 30 0 50 70 17.6  
2009 4dr Crew Cab 5.5ft bed 310-horsepower 5.4L V8
6-speed automatic 4WD, part-time w/low range
flat med light 9 27 26 38 76 15.8  
2009 4dr Crew Cab 5.5ft bed 292-horsepower 4.6L V8
6-speed automatic 4WD, part-time w/low range
flat light light 1 3 17 79 82 17.1  
2009 2dr Regular Cab 8ft bed 310-horsepower 5.4L V8
6-speed automatic 4WD, part-time w/low range
flat v.lt none 0 90 0 10 75 13.0  
2008 4dr Regular Cab 6.5ft bed 202-horsepower 4.2L V6
5-speed manual RWD
flat med hvy 10 20 40 30 65 17.6  
2008 4dr Regular Cab 6.5ft bed 202-horsepower 4.2L V6
4-speed automatic RWD
flat light none 0 0 70 30 75 17.6  
2008 4dr Crew Cab 6.5ft bed 300-horsepower 5.4L V8
4-speed automatic 4WD, part-time w/low range
flat med light 8 38 10 43 108 15.1  
2008 4dr Crew Cab 5.5ft bed 300-horsepower 5.4L V8
4-speed automatic RWD
flat light none 0 5 10 85 64 18.9  
2008 4dr Crew Cab 5.5ft bed 300-horsepower 5.4L V8
4-speed automatic AWD
flat med none 10 20 30 40 120 13.4  
2008 4dr Crew Cab 5.5ft bed 300-horsepower 5.4L V8
4-speed automatic 4WD, part-time w/low range
flat light light 20 10 40 30 70 15.3  
2008 4dr Crew Cab 5.5ft bed 248-horsepower 4.6L V8
4-speed automatic RWD
flat light light 10 20 50 20 60 17.3  
2007 4dr Regular Cab 8ft bed 202-horsepower 4.2L V6
5-speed manual RWD
flat light none 5 25 25 45 50 21.0  
2007 4dr Regular Cab 8ft bed 202-horsepower 4.2L V6
4-speed automatic RWD
hills med light 7 42 8 43 80 16.7  
2007 4dr Regular Cab 6.5ft bed 202-horsepower 4.2L V6
5-speed manual RWD
flat light none 1 26 16 57 69 18.5  
2007 4dr Regular Cab 6.5ft bed 202-horsepower 4.2L V6
4-speed automatic RWD
flat light light 2 7 3 88 104 16.7  
2007 4dr Extended Cab 6.5ft bed 300-horsepower 5.4L V8
4-speed automatic 4WD, part-time w/low range
flat light none 7 7 30 57 65 17.1  
2007 4dr Extended Cab 6.5ft bed 248-horsepower 4.6L V8
4-speed automatic RWD
hills light hvy 0 10 0 90 70 17.5  
2007 4dr Extended Cab 5.5ft bed 300-horsepower 5.4L V8
4-speed automatic RWD
flat light light 15 15 0 70 75 14.7  
2007 4dr Crew Cab 5.5ft bed supercharged 450hp 5.4L V8
4-speed automatic RWD
flat med light 2 39 8 51 70 14.2  
2007 4dr Crew Cab 5.5ft bed 300-horsepower 5.4L V8
4-speed automatic RWD
flat med hvy 10 60 5 25 60 13.8  
2007 4dr Crew Cab 5.5ft bed 300-horsepower 5.4L V8
4-speed automatic 4WD, part-time w/low range
flat med light 13 53 15 20 80 14.1  
2007 4dr Crew Cab 5.5ft bed 248-horsepower 4.6L V8
4-speed automatic RWD
flat med hvy 5 25 25 45 70 16.9  
2006 4dr Regular Cab 8ft bed 202-horsepower 4.2L V6
5-speed manual RWD
flat light none 0 0 0 100 70 17.1  
2006 4dr Regular Cab 6.5ft bed 231-horsepower 4.6L V8
4-speed automatic RWD
flat v.lt hvy 15 15 10 60 60 21.9  
2006 4dr Extended Cab 6.5ft bed 300-horsepower 5.4L V8
4-speed automatic RWD
hills lead light 5 15 50 30 60 10.8  
2006 4dr Extended Cab 6.5ft bed 231-horsepower 4.6L V8
4-speed automatic RWD
hills light hvy 7 0 5 88 68 17.3  
2006 4dr Extended Cab 6.5ft bed 231-horsepower 4.6L V8
4-speed automatic 4WD, part-time w/low range
flat light hvy 0 15 15 70 60 17.0  
2006 4dr Extended Cab 5.5ft bed 300-horsepower 5.4L V8
4-speed automatic RWD
flat light none 0 0 0 100 70 20.0  
2006 4dr Extended Cab 5.5ft bed 300-horsepower 5.4L V8
4-speed automatic 4WD, part-time w/low range
flat light light 0 100 0 0 0 15.0  
2006 4dr Extended Cab 5.5ft bed 231-horsepower 4.6L V8
4-speed automatic RWD
flat med hvy 0 60 0 40 70 16.4  
2006 4dr Extended Cab 5.5ft bed 231-horsepower 4.6L V8
4-speed automatic 4WD, part-time w/low range
hills light light 0 0 4 96 70 15.7  
2006 4dr Crew Cab 6.5ft bed 300-horsepower 5.4L V8
4-speed automatic RWD
flat light hvy 0 0 35 65 70 16.5  
2006 4dr Crew Cab 6.5ft bed 231-horsepower 4.6L V8
4-speed automatic RWD
flat light none 1 94 0 5 60 13.4  
2006 4dr Crew Cab 5.5ft bed 300-horsepower 5.4L V8
4-speed automatic RWD
flat med light 10 8 30 53 73 17.3  
2006 4dr Crew Cab 5.5ft bed 300-horsepower 5.4L V8
4-speed automatic 4WD, part-time w/low range
hills med light 3 48 11 39 66 13.4  
2005 4dr Regular Cab 8ft bed 231-horsepower 4.6L V8
4-speed automatic RWD
hills med light 5 5 15 75 65 15.5  
2005 4dr Extended Cab 6.5ft bed 300-horsepower 5.4L V8
4-speed automatic RWD
flat v.lt light 0 0 40 60 70 15.8  
2005 4dr Extended Cab 6.5ft bed 300-horsepower 5.4L V8
4-speed automatic 4WD, part-time w/low range
flat light none 7 35 11 47 65 14.8  
2005 4dr Extended Cab 6.5ft bed 231-horsepower 4.6L V8
4-speed automatic RWD
flat light none 10 10 50 30 60 16.0  
2005 4dr Extended Cab 6.5ft bed 231-horsepower 4.6L V8
4-speed automatic 4WD, part-time w/low range
flat med none 10 10 10 70 75 14.5  
2005 4dr Crew Cab 5.5ft bed 300-horsepower 5.4L V8
4-speed automatic RWD
flat med light 12 21 11 57 69 16.3  
2005 4dr Crew Cab 5.5ft bed 300-horsepower 5.4L V8
4-speed automatic 4WD, part-time w/low range
mtns med light 8 48 3 43 68 14.6  
2005 4dr Crew Cab 5.5ft bed 231-horsepower 4.6L V8
4-speed automatic RWD
flat med hvy 10 20 20 50 60 14.3  
2004 4dr Regular Cab 8ft bed 231-horsepower 4.6L V8
4-speed automatic 4WD, part-time w/low range
hills light none 5 20 45 30 70 18.0  
2004 4dr Extended Cab 8ft bed 231-horsepower 4.6L V8
4-speed automatic 4WD, part-time w/low range
flat med none 5 20 10 65 70 14.5  
2004 4dr Extended Cab 6.5ft bed 300-horsepower 5.4L V8
4-speed automatic RWD
flat med light 25 26 33 16 71 13.4  
2004 4dr Extended Cab 6.5ft bed 300-horsepower 5.4L V8
4-speed automatic 4WD, part-time w/low range
flat med none 2 13 13 72 67 15.6  
2004 4dr Extended Cab 6.5ft bed 231-horsepower 4.6L V8
4-speed automatic 4WD, part-time w/low range
hills med light 7 13 50 30 75 15.7  
2004 4dr Extended Cab 5.5ft bed 300-horsepower 5.4L V8
4-speed automatic 4WD, part-time w/low range
flat light none 0 50 0 50 120 16.7  
2004 4dr Crew Cab 5.5ft bed 300-horsepower 5.4L V8
4-speed automatic RWD
flat light light 10 10 40 40 75 14.3  
2004 4dr Crew Cab 5.5ft bed 300-horsepower 5.4L V8
4-speed automatic 4WD, part-time w/low range
flat med light 7 10 34 49 70 14.8  
2003 4dr Extended Cab 6.5ft bed 260-horsepower 5.4L V8
4-speed automatic 4WD, part-time w/low range
hills light light 1 3 42 54 61 15.7  
2003 4dr Extended Cab 6.5ft bed 231-horsepower 4.6L V8
4-speed automatic 4WD, part-time w/low range
hills light none 0 47 0 53 65 15.0  
2003 4dr Extended Cab 6.5ft bed 202-horsepower 4.2L V6
4-speed automatic RWD
flat light light 0 0 54 46 65 17.2  
2003 4dr Crew Cab 5.5ft bed 260-horsepower 5.4L V8
4-speed automatic 4WD, part-time w/low range
flat med light 3 13 38 48 76 15.2  
2003 4dr Crew Cab 5.5ft bed 231-horsepower 4.6L V8
4-speed automatic RWD
flat med none 1 5 0 94 70 18.0  
2003 2dr Regular Cab 6.5ft bed supercharged 380hp 5.4L V8
4-speed automatic RWD
flat med light 1 1 90 8 75 14.9  
2003 2dr Regular Cab 6.5ft bed 231-horsepower 4.6L V8
4-speed automatic RWD
flat light light 1 9 20 70 70 18.0  
2002 4dr Extended Cab 6.5ft bed 220-horsepower 4.6L V8
4-speed automatic RWD
flat light none 12 38 47 3 100 13.1  
2002 4dr Extended Cab 6.5ft bed 202-horsepower 4.2L V6
5-speed manual RWD
flat light light 0 0 28 72 65 18.4  
2002 4dr Crew Cab 5.5ft bed supercharged 340hp 5.4L V8
4-speed automatic RWD
flat light light 33 10 10 47 60 14.5  
2002 4dr Crew Cab 5.5ft bed 260-horsepower 5.4L V8
4-speed automatic 4WD, part-time w/low range
flat light light 10 30 30 30 70 14.9  
2002 4dr Crew Cab 5.5ft bed 202-horsepower 4.2L V6
4-speed automatic 4WD, part-time w/low range
flat med none 10 70 10 10 70 15.7  
2002 2dr Regular Cab 6.5ft bed 202-horsepower 4.2L V6
5-speed manual RWD
hills med light 0 0 0 100 70 18.5  
2001 4dr Extended Cab 6.5ft bed 260-horsepower 5.4L V8
4-speed automatic RWD
flat light none 32 32 35 0 0 11.8  
2001 4dr Extended Cab 6.5ft bed 260-horsepower 5.4L V8
4-speed automatic 4WD, part-time w/low range
flat light hvy 5 15 40 40 65 12.0  
2001 4dr Extended Cab 6.5ft bed 220-horsepower 4.6L V8
5-speed manual RWD
flat v.lt none 0 40 0 60 110 17.4  
2000 4dr Extended Cab 6.5ft bed 260-horsepower 5.4L V8
4-speed automatic RWD
flat med none 0 100 0 0 0 11.0  
2000 2dr Regular Cab 6.5ft bed supercharged 360hp 5.4L V8
4-speed automatic RWD
flat med light 25 50 10 15 70 13.0  
1999.5 4dr Extended Cab 6.5ft bed 205-horsepower 4.2L V6
5-speed manual RWD
flat med light 0 10 20 70 65 17.3  

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This page shows only averages. See all the Ford F-150 fuel economy data.

GMC Sierra 1500 MPG

GMC Sierra 1500 GMC Sierra 1500 2021 24.5 MPG Highway Percentage 50 percent GMC Sierra 1500 GMC Sierra 1500 2018 22.0 MPG Highway Percentage 80 percent GMC Sierra 1500 GMC Sierra 1500 2015 20.9 MPG Highway Percentage 95 percent GMC Sierra 1500 GMC Sierra 1500 2015 18.7 MPG Highway Percentage 55 percent GMC Sierra 1500 GMC Sierra 1500 2014 18.9 MPG Highway Percentage 75 percent GMC Sierra 1500 GMC Sierra 1500 2014 25.0 MPG Highway Percentage 85 percent GMC Sierra 1500 GMC Sierra 1500 2011 16.5 MPG Highway Percentage 60 percent GMC Sierra 1500 GMC Sierra 1500 2011 18.3 MPG Highway Percentage 70 percent GMC Sierra 1500 GMC Sierra 1500 2011 15.2 MPG Highway Percentage 37 percent GMC Sierra 1500 GMC Sierra 1500 2010 15.8 MPG Highway Percentage 40 percent GMC Sierra 1500 GMC Sierra 1500 2010 18.5 MPG Highway Percentage 50 percent GMC Sierra 1500 GMC Sierra 1500 2010 18.0 MPG Highway Percentage 81 percent GMC Sierra 1500 GMC Sierra 1500 2009 17.3 MPG Highway Percentage 68 percent GMC Sierra 1500 GMC Sierra 1500 2009 15.4 MPG Highway Percentage 15 percent GMC Sierra 1500 GMC Sierra 1500 2009 16.8 MPG Highway Percentage 100 percent GMC Sierra 1500 GMC Sierra 1500 2009 17.9 MPG Highway Percentage 47 percent GMC Sierra 1500 GMC Sierra 1500 2008 20.3 MPG Highway Percentage 90 percent GMC Sierra 1500 GMC Sierra 1500 2008 17.0 MPG Highway Percentage 34 percent GMC Sierra 1500 GMC Sierra 1500 2008 17.0 MPG Highway Percentage 42 percent GMC Sierra 1500 GMC Sierra 1500 2008 17.9 MPG Highway Percentage 64 percent GMC Sierra 1500 GMC Sierra 1500 2008 14.0 MPG Highway Percentage 50 percent GMC Sierra 1500 GMC Sierra 1500 2008 22.0 MPG Highway Percentage 90 percent GMC Sierra 1500 GMC Sierra 1500 2008 19.5 MPG Highway Percentage 75 percent GMC Sierra 1500 GMC Sierra 1500 2007 14.1 MPG Highway Percentage 80 percent GMC Sierra 1500 GMC Sierra 1500 2007 17.7 MPG Highway Percentage 27 percent GMC Sierra 1500 GMC Sierra 1500 2007 14.1 MPG Highway Percentage 43 percent GMC Sierra 1500 GMC Sierra 1500 2007 18.1 MPG Highway Percentage 59 percent GMC Sierra 1500 GMC Sierra 1500 2007 16.5 MPG Highway Percentage 74 percent GMC Sierra 1500 GMC Sierra 1500 2007 18.1 MPG Highway Percentage 15 percent GMC Sierra 1500 GMC Sierra 1500 2007 18.4 MPG Highway Percentage 77 percent GMC Sierra 1500 GMC Sierra 1500 2007 16.7 MPG Highway Percentage 30 percent GMC Sierra 1500 GMC Sierra 1500 2006 14.7 MPG Highway Percentage 30 percent GMC Sierra 1500 GMC Sierra 1500 2006 18.5 MPG Highway Percentage 25 percent GMC Sierra 1500 GMC Sierra 1500 2006 15.3 MPG Highway Percentage 25 percent GMC Sierra 1500 GMC Sierra 1500 2006 16.8 MPG Highway Percentage 8 percent GMC Sierra 1500 GMC Sierra 1500 2005 16.0 MPG Highway Percentage 69 percent GMC Sierra 1500 GMC Sierra 1500 2005 17.5 MPG Highway Percentage 0 percent GMC Sierra 1500 GMC Sierra 1500 2005 17.4 MPG Highway Percentage 100 percent GMC Sierra 1500 GMC Sierra 1500 2005 16.2 MPG Highway Percentage 81 percent GMC Sierra 1500 GMC Sierra 1500 2005 19.5 MPG Highway Percentage 80 percent GMC Sierra 1500 GMC Sierra 1500 2003 17.3 MPG Highway Percentage 60 percent GMC Sierra 1500 GMC Sierra 1500 2003 12.5 MPG Highway Percentage 70 percent GMC Sierra 1500 GMC Sierra 1500 2003 16.8 MPG Highway Percentage 70 percent GMC Sierra 1500 GMC Sierra 1500 2001 14.9 MPG Highway Percentage 60 percent GMC Sierra 1500 GMC Sierra 1500 2001 77.8 MPG Highway Percentage 60 percent
Year Body/Powertrain flat, hilly, or mountainousLand driving style: very light to "lead foot"Foot A/C use: none to heavyA/C constant stop and goTraf % many stops per mileCity % stop every mile or twoSub % fairly steady speedHwy % Hwy Spd MPG
2021 4dr Crew Cab 6ft bed turbocharged 277hp 3.0L V6 Diesel
10-speed shiftable automatic 4WD w/low range
flat light light 0 25 25 50 70 24.5  
2018 4dr Crew Cab 5.5ft bed 420-horsepower 6.2L V8
8-speed shiftable automatic 4WD w/low range
flat light light 0 5 15 80 70 22.0  
2015 4dr Crew Cab 5.5ft bed 420-horsepower 6.2L V8
8-speed shiftable automatic 4WD w/low range
flat med light 0 5 0 95 65 20.9  
2015 2dr Regular Cab 6.5ft bed 355-horsepower 5.3L V8
6-speed shiftable automatic 4WD w/low range
flat med none 8 38 0 55 118 18.7  
2014 4dr Crew Cab 5.5ft bed 420-horsepower 6.2L V8
6-speed shiftable automatic 4WD w/low range
hills med none 0 0 25 75 75 18.9  
2014 4dr Crew Cab 5.5ft bed 355-horsepower 5.3L V8
6-speed shiftable automatic RWD
flat light hvy 5 10 0 85 63 25.0  
2011 4dr Extended Cab 6.5ft bed 403-horsepower 6.2L V8
6-speed shiftable automatic RWD
flat med light 5 10 25 60 75 16.5  
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2011 4dr Extended Cab 6.5ft bed 315-horsepower 5.3L V8
6-speed shiftable automatic RWD
flat med hvy 5 0 25 70 60 18.3  
2011 4dr Extended Cab 6.5ft bed 302-horsepower 4.8L V8
4-speed automatic 4WD, part-time w/low range
hills light none 3 18 42 37 70 15.2  
2010 4dr Extended Cab 6.5ft bed 315-horsepower 5.3L V8
6-speed shiftable automatic 4WD w/low range
flat light light 10 35 15 40 71 15.8  
2010 4dr Crew Cab 5.5ft bed 403-horsepower 6.2L V8
6-speed shiftable automatic AWD
hills med light 0 25 25 50 60 18.5  
2010 2dr Regular Cab 6.5ft bed 302-horsepower 4.8L V8
4-speed automatic RWD
flat med light 18 1 0 81 68 18.0  
2009 4dr Extended Cab 6.5ft bed 367-horsepower 6.0L V8
6-speed shiftable automatic 4WD w/low range
flat med none 3 8 23 68 63 17.3  
2009 4dr Extended Cab 6.5ft bed 315-horsepower 5.3L V8
4-speed automatic 4WD, part-time w/low range
hills med none 5 80 0 15 75 15.4  
2009 4dr Crew Cab 5.5ft bed 367-horsepower 6.0L V8
6-speed shiftable automatic 4WD w/low range
flat light hvy 0 0 0 100 110 16.8  
2009 4dr Crew Cab 5.5ft bed 315-horsepower 5.3L V8
6-speed shiftable automatic 4WD w/low range
flat light light 8 28 17 47 65 17.9  
2008 4dr Extended Cab 6.5ft bed 315-horsepower 5.3L V8
4-speed automatic RWD
flat light light 0 10 0 90 100 20.3  
2008 4dr Extended Cab 6.5ft bed 315-horsepower 5.3L V8
4-speed automatic 4WD w/low range
hills light light 17 22 27 34 60 17.0  
2008 4dr Extended Cab 5.5ft bed 315-horsepower 5.3L V8
4-speed automatic 4WD w/low range
hills light light 0 33 25 42 70 17.0  
2008 4dr Crew Cab 5.5ft bed 315-horsepower 5.3L V8
4-speed automatic 4WD w/low range
flat light none 9 0 27 64 60 17.9  
2008 4dr Crew Cab 5.5ft bed 295-horsepower 4.8L V8
4-speed automatic 4WD, part-time w/low range
hills lead none 18 0 33 50 115 14.0  
2008 2dr Regular Cab 8ft bed 295-horsepower 4.8L V8
4-speed automatic RWD
flat light light 0 0 10 90 65 22.0  
2008 2dr Regular Cab 6.5ft bed 195-horsepower 4.3L V6
4-speed automatic RWD
flat light none 5 10 10 75 60 19.5  
2007 4dr Extended Cab 6.5ft bed 367-horsepower 6.0L V8
4-speed automatic 4WD w/low range
hills light light 0 10 10 80 60 14.1  
2007 4dr Extended Cab 6.5ft bed 315-horsepower 5.3L V8
4-speed automatic RWD
flat light light 12 37 25 27 75 17.7  
2007 4dr Extended Cab 6.5ft bed 315-horsepower 5.3L V8
4-speed automatic 4WD w/low range
flat med light 5 0 53 43 70 14.1  
2007 4dr Crew Cab 5.5ft bed 367-horsepower 6.0L V8
4-speed automatic RWD
flat med light 5 30 7 59 70 18.1  
2007 4dr Crew Cab 5.5ft bed 367-horsepower 6.0L V8
4-speed automatic 4WD w/low range
flat med none 23 3 0 74 75 16.5  
2007 4dr Crew Cab 5.5ft bed 315-horsepower 5.3L V8
4-speed automatic 4WD, part-time w/low range
flat light light 10 30 45 15 60 18.1  
2007 4dr Crew Cab 5.5ft bed 315-horsepower 5.3L V8
4-speed automatic 4WD w/low range
flat light none 4 10 9 77 66 18.4  
2007 4dr Crew Cab 5.5ft bed 295-horsepower 4.8L V8
4-speed automatic RWD
flat med light 5 65 0 30 60 16.7  
2006 4dr Extended Cab 6.5ft bed 295-horsepower 5.3L V8
4-speed automatic 4WD w/low range
flat light none 30 20 20 30 100 14.7  
2006 4dr Extended Cab 5.5ft bed 295-horsepower 5.3L V8
4-speed automatic RWD
flat light light 10 40 25 25 65 18.5  
2006 4dr Crew Cab 5.5ft bed 345-horsepower 6.0L V8
4-speed automatic AWD
flat med none 5 20 50 25 65 15.3  
2006 4dr Crew Cab 5.5ft bed 310-horsepower 5.3L V8
4-speed automatic 4WD, part-time w/low range
flat light none 2 80 10 8 70 16.8  
2005 4dr Extended Cab 6.5ft bed 310-horsepower 5.3L V8
4-speed automatic 4WD w/low range
flat light light 7 11 13 69 62 16.0  
2005 4dr Extended Cab 6.5ft bed 295-horsepower 5.3L V8
4-speed automatic 4WD w/low range
flat med hvy 4 8 88 0 N/A 17.5  
2005 4dr Extended Cab 6.5ft bed 285-horsepower 4.8L V8
4-speed automatic 4WD w/low range
flat light light 0 0 0 100 110 17.4  
2005 4dr Crew Cab 5.5ft bed 295-horsepower 5.3L V8
4-speed automatic 4WD w/low range
hills light light 0 10 10 81 68 16.2  
2005 2dr Regular Cab 6.5ft bed 285-horsepower 4.8L V8
4-speed automatic RWD
flat med hvy 0 2 18 80 65 19.5  
2003 4dr Extended Cab 6.5ft bed 285-horsepower 5.3L V8
4-speed automatic RWD
flat light light 13 13 13 60 60 17.3  
2003 4dr Extended Cab 6.5ft bed 285-horsepower 5.3L V8
4-speed automatic 4WD, part-time w/low range
hills v.lt none 0 20 10 70 100 12.5  
2003 4dr Extended Cab 6.5ft bed 285-horsepower 5.3L V8
4-speed automatic 4WD w/low range
flat light none 0 10 20 70 60 16.8  
2001 4dr Extended Cab 6.5ft bed 285-horsepower 5.3L V8
4-speed automatic 4WD, part-time w/low range
flat med none 0 40 0 60 70 14.9  
2001 2dr Regular Cab 6.5ft bed 270-horsepower 4.8L V8
4-speed automatic RWD
flat med light 0 40 0 60 110 77.8  

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This page shows only averages. See all the GMC Sierra 1500 fuel economy data.

Ford F-150 vs. GMC Sierra 1500 MPG

Unlike other fuel economy surveys, TrueDelta's Real-World Gas Mileage Survey includes questions about how and where a car was driven. So you can get an idea of the Ford F-150 and GMC Sierra 1500's where a car was driven. So you can get an idea of their real-world MPG based on how and where you drive a car.

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What Our Members Are Saying about the Real Gas Mileage of the Ford F-150

Ford F-150 Real Gas Mileage: Pros
YearBody/PowertrainComment
2013 4dr Crew Cab 5.5ft bed turbocharged 365hp 3.5L V6
6-speed shiftable automatic 4WD w/low range
Even with a heavy duty grill guard installed, fuel economy averages about 18-19. With a tailwind I've seen 22-23 on the highway. see full Ford F-150 review
2012 2dr Regular Cab 6.5ft bed 302-horsepower 3.7L V6
6-speed automatic RWD
Really excellent, considering. Over 18 mpg city hand measured over multiple tanks IF its broken in and uses high test no ethanol. see full Ford F-150 review
2011 4dr Extended Cab 6.5ft bed 302-horsepower 3.7L V6
6-speed automatic RWD
Sucks, I read before buying peoplewere getting 16-19, Wellmine is lucky to get 14mpg and I'm a light foot grandpa, Real world suburb dring with some lights and traffic 14mpg, I feel on the open highway it would get 17-18mpg but no actual driving experience for that, Mine is all suburbwith some stop and go My 2005 Toyota V6auto RWD got 17mpg city and 25mpg highway wake up FORD see full Ford F-150 review
2011 4dr Crew Cab 5.5ft bed turbocharged 365hp 3.5L V6
6-speed shiftable automatic 4WD, part-time w/low range
Economically moving a nearly 6000 pound vehicle with 4 wheel drive and 3:73 gears is quite a job for any engine. Even with the aerodynamics of a brick, this little V6 manages anywhere from 16-20 mpg on regular gas. see full Ford F-150 review
2010 4dr Crew Cab 5.5ft bed 310-horsepower 5.4L V8
6-speed automatic RWD
So far, with a light foot and the majority of the miles are on the freeway, my fuel economy is over 19 mpg. Not bad for a big super cab truck with a V8, camper shell, and carpet kit. On long trips I have hit 21.5 mpg. Mostly it's around 17 driving fast, lead foot, and city mileage. see full Ford F-150 review
2010 4dr Extended Cab 6.5ft bed 310-horsepower 5.4L V8
6-speed automatic 4WD, part-time w/low range
I know this isnt anything impressive compared to some vehicles these days, but I am overall impressed with the fuel economy Im getting from the 5.4L V8. I usually average about 17.5 MPG, not bad at all for a big V8. I personally expected much worse MPG. see full Ford F-150 review
2010 4dr Crew Cab 5.5ft bed 292-horsepower 4.6L V8
6-speed automatic RWD
Averaging 18-19 in mixed driving and not broken in see full Ford F-150 review
2009 4dr Extended Cab 6.5ft bed 310-horsepower 5.4L V8
6-speed automatic 4WD, part-time w/low range
Reg unleaded at 60/65 mph across country averaged 21 mpg with 1,200 pound load in it. see full Ford F-150 review
2009 4dr Crew Cab 6.5ft bed 310-horsepower 5.4L V8
6-speed automatic 4WD, part-time w/low range
Great fuel economy, a lot better then my 2004. see full Ford F-150 review
2009 4dr Extended Cab 5.5ft bed 310-horsepower 5.4L V8
6-speed automatic 4WD, part-time w/low range
much better fuel economy, getting 17.2 mpg on a new engine see full Ford F-150 review
Ford F-150 Real Gas Mileage: Cons
YearBody/PowertrainComment
2011 4dr Extended Cab 6.5ft bed turbocharged 365hp 3.5L V6
6-speed shiftable automatic RWD
I drive like an old lady and (typical of all posted fuel economy) I cant get the advertised mpg. see full Ford F-150 review
2011 4dr Extended Cab 6.5ft bed 302-horsepower 3.7L V6
6-speed automatic RWD
14mpg is my best in 75% suburb with some stop and go driving see full Ford F-150 review
2007 4dr Regular Cab 8ft bed 202-horsepower 4.2L V6
4-speed automatic RWD
15-18 mpg with a v-6. Do I ned to say any more?? see full Ford F-150 review
2006 4dr Extended Cab 6.5ft bed 300-horsepower 5.4L V8
4-speed automatic RWD
With todays rising gas costs,you really must want to drive this type of truck, as I average 17 miles to 1 IMPERIAL GALLON of gas. see full Ford F-150 review
2006 4dr Regular Cab 6.5ft bed 202-horsepower 4.2L V6
4-speed automatic RWD
14 around town, 17 on a trip see full Ford F-150 review
2005 4dr Extended Cab 6.5ft bed 231-horsepower 4.6L V8
4-speed automatic RWD
18MPG for the small v8 see full Ford F-150 review
2005 4dr Crew Cab 5.5ft bed 231-horsepower 4.6L V8
4-speed automatic RWD
Ford can do the same as GM to improve fuel economy see full Ford F-150 review
2004 4dr Regular Cab 6.5ft bed 300-horsepower 5.4L V8
4-speed automatic 4WD, part-time w/low range
13 MPG overall and and around 18 on the interstate on a good day. see full Ford F-150 review
2004 4dr Extended Cab 6.5ft bed 300-horsepower 5.4L V8
4-speed automatic RWD
Has a 5.4 liter V8. Love the power, but it guzzles the gas. Takes about $85.00 to fill up and can drive about 300 miles on one tank. see full Ford F-150 review
2004 4dr Crew Cab 5.5ft bed 300-horsepower 5.4L V8
4-speed automatic RWD
Not too bad, but wish it was better than 17 mpg see full Ford F-150 review
 

What Our Members Are Saying about the Real Gas Mileage of the GMC Sierra 1500

GMC Sierra 1500 Real Gas Mileage: Pros
YearBody/PowertrainComment
2004 4dr Extended Cab 6.5ft bed 295-horsepower 5.3L V8
4-speed automatic 4WD w/low range
Its great. see full GMC Sierra 1500 review
GMC Sierra 1500 Real Gas Mileage: Cons
YearBody/PowertrainComment
2006 4dr Extended Cab 6.5ft bed 295-horsepower 5.3L V8
4-speed automatic 4WD w/low range
Fuel economy is a suggestion - the truck, like all trucks, gets mediocre fuel economy. see full GMC Sierra 1500 review