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Nissan Xterra vs. GMC Sierra 1500 Fuel Economy (g/100m)

Chart is based on 569 fuel economy reports for the Nissan Xterra and 526 fuel economy reports for the GMC Sierra 1500.

Nissan Xterra g/100m

Nissan Xterra Nissan Xterra 2013 5.5 MPG Highway Percentage 85 percent Nissan Xterra Nissan Xterra 2012 23.4 MPG Highway Percentage 72 percent Nissan Xterra Nissan Xterra 2011 5.0 MPG Highway Percentage 30 percent Nissan Xterra Nissan Xterra 2011 16.0 MPG Highway Percentage 56 percent Nissan Xterra Nissan Xterra 2010 44.7 MPG Highway Percentage 90 percent Nissan Xterra Nissan Xterra 2010 10.3 MPG Highway Percentage 56 percent Nissan Xterra Nissan Xterra 2009 6.1 MPG Highway Percentage 10 percent Nissan Xterra Nissan Xterra 2008 5.4 MPG Highway Percentage 59 percent Nissan Xterra Nissan Xterra 2008 5.5 MPG Highway Percentage 62 percent Nissan Xterra Nissan Xterra 2007 5.6 MPG Highway Percentage 30 percent Nissan Xterra Nissan Xterra 2007 6.4 MPG Highway Percentage 0 percent Nissan Xterra Nissan Xterra 2007 5.7 MPG Highway Percentage 30 percent Nissan Xterra Nissan Xterra 2006 5.3 MPG Highway Percentage 25 percent Nissan Xterra Nissan Xterra 2006 5.9 MPG Highway Percentage 57 percent Nissan Xterra Nissan Xterra 2006 4.7 MPG Highway Percentage 69 percent Nissan Xterra Nissan Xterra 2006 6.9 MPG Highway Percentage 50 percent Nissan Xterra Nissan Xterra 2005 4.2 MPG Highway Percentage 85 percent Nissan Xterra Nissan Xterra 2005 6.7 MPG Highway Percentage 50 percent Nissan Xterra Nissan Xterra 2004 6.2 MPG Highway Percentage 70 percent Nissan Xterra Nissan Xterra 2004 5.0 MPG Highway Percentage 0 percent Nissan Xterra Nissan Xterra 2004 5.9 MPG Highway Percentage 57 percent Nissan Xterra Nissan Xterra 2004 5.8 MPG Highway Percentage 59 percent Nissan Xterra Nissan Xterra 2003 8.9 MPG Highway Percentage 30 percent Nissan Xterra Nissan Xterra 2003 24.8 MPG Highway Percentage 50 percent Nissan Xterra Nissan Xterra 2003 6.0 MPG Highway Percentage 53 percent Nissan Xterra Nissan Xterra 2003 6.4 MPG Highway Percentage 25 percent Nissan Xterra Nissan Xterra 2002 6.5 MPG Highway Percentage 9 percent Nissan Xterra Nissan Xterra 2002 5.9 MPG Highway Percentage 70 percent Nissan Xterra Nissan Xterra 2002 6.1 MPG Highway Percentage 8 percent Nissan Xterra Nissan Xterra 2002 4.0 MPG Highway Percentage 45 percent Nissan Xterra Nissan Xterra 2001 5.2 MPG Highway Percentage 20 percent Nissan Xterra Nissan Xterra 2001 5.3 MPG Highway Percentage 97 percent Nissan Xterra Nissan Xterra 2001 6.5 MPG Highway Percentage 30 percent Nissan Xterra Nissan Xterra 2000 5.9 MPG Highway Percentage 20 percent Nissan Xterra Nissan Xterra 2000 5.9 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 g/100m
2013 4dr SUV 261-horsepower 4.0L V6
5-speed automatic 4WD, part-time w/low range		 hills med hvy 2 5 8 85 80 5.5  
2012 4dr SUV 261-horsepower 4.0L V6
5-speed automatic 4WD, part-time w/low range		 flat med none 3 10 15 72 99 23.4  
2011 4dr SUV 261-horsepower 4.0L V6
6-speed manual 4WD, part-time w/low range		 flat v.lt light 20 10 40 30 55 5.0  
2011 4dr SUV 261-horsepower 4.0L V6
5-speed automatic 4WD, part-time w/low range		 flat med none 0 32 12 56 82 16.0  
2010 4dr SUV 261-horsepower 4.0L V6
6-speed manual 4WD, part-time w/low range		 mtns light none 0 0 10 90 110 44.7  
2010 4dr SUV 261-horsepower 4.0L V6
5-speed automatic 4WD, part-time w/low range		 flat light light 2 12 30 56 70 10.3  
2009 4dr SUV 261-horsepower 4.0L V6
5-speed automatic 4WD, part-time w/low range		 flat med none 10 60 20 10 75 6.1  
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2008 4dr SUV 261-horsepower 4.0L V6
6-speed manual 4WD, part-time w/low range		 flat med none 2 36 4 59 72 5.4  
2008 4dr SUV 261-horsepower 4.0L V6
5-speed automatic 4WD, part-time w/low range		 flat light light 12 12 15 62 65 5.5  
2007 4dr SUV 261-horsepower 4.0L V6
6-speed manual 4WD, part-time w/low range		 flat light light 5 5 60 30 70 5.6  
2007 4dr SUV 261-horsepower 4.0L V6
5-speed automatic RWD		 flat med hvy 15 60 25 0 0 6.4  
2007 4dr SUV 261-horsepower 4.0L V6
5-speed automatic 4WD, part-time w/low range		 flat med light 3 15 53 30 65 5.7  
2006 4dr SUV 265-horsepower 4.0L V6
6-speed manual RWD		 flat med light 5 35 35 25 75 5.3  
2006 4dr SUV 265-horsepower 4.0L V6
6-speed manual 4WD, part-time w/low range		 hills med light 5 26 12 57 67 5.9  
2006 4dr SUV 265-horsepower 4.0L V6
5-speed automatic RWD		 flat med hvy 0 2 29 69 80 4.7  
2006 4dr SUV 265-horsepower 4.0L V6
5-speed automatic 4WD, part-time w/low range		 hills med none 0 50 0 50 78 6.9  
2005 4dr SUV 265-horsepower 4.0L V6
6-speed manual 4WD, part-time w/low range		 mtns med light 0 0 15 85 75 4.2  
2005 4dr SUV 265-horsepower 4.0L V6
5-speed automatic 4WD, part-time w/low range		 flat med light 10 0 40 50 65 6.7  
2004 4dr SUV 180-horsepower 3.3L V6
5-speed manual 4WD, part-time w/low range		 hills light light 3 6 22 70 60 6.2  
2004 4dr SUV 180-horsepower 3.3L V6
4-speed automatic RWD		 flat v.lt none 0 100 0 0 0 5.0  
2004 4dr SUV 180-horsepower 3.3L V6
4-speed automatic 4WD, part-time w/low range		 hills light none 3 14 27 57 65 5.9  
2004 4dr SUV 143-horsepower 2.4L I4
5-speed manual RWD		 flat light hvy 26 12 3 59 68 5.8  
2003 4dr SUV supercharged 210hp 3.3L V6
4-speed automatic 4WD, part-time w/low range		 hills med light 10 30 30 30 75 8.9  
2003 4dr SUV 180-horsepower 3.3L V6
5-speed manual 4WD, part-time w/low range		 hills light light 28 13 10 50 88 24.8  
2003 4dr SUV 180-horsepower 3.3L V6
4-speed automatic RWD		 flat med light 0 0 47 53 65 6.0  
2003 4dr SUV 180-horsepower 3.3L V6
4-speed automatic 4WD, part-time w/low range		 flat light none 17 29 29 25 63 6.4  
2002 4dr SUV supercharged 210hp 3.3L V6
4-speed automatic 4WD, part-time w/low range		 flat med none 1 75 15 9 60 6.5  
2002 4dr SUV 170-horsepower 3.3L V6
5-speed manual 4WD, part-time w/low range		 hills med none 0 0 30 70 60 5.9  
2002 4dr SUV 170-horsepower 3.3L V6
4-speed automatic RWD		 flat light light 4 31 58 8 65 6.1  
2002 4dr SUV 143-horsepower 2.4L I4
5-speed manual RWD		 flat light hvy 30 5 20 45 65 4.0  
2001 4dr SUV 170-horsepower 3.3L V6
5-speed manual RWD		 flat light none 30 10 40 20 55 5.2  
2001 4dr SUV 170-horsepower 3.3L V6
4-speed automatic RWD		 flat light none 1 2 0 97 75 5.3  
2001 4dr SUV 170-horsepower 3.3L V6
4-speed automatic 4WD, part-time w/low range		 flat lead light 30 10 30 30 70 6.5  
2000 4dr SUV 170-horsepower 3.3L V6
4-speed automatic RWD		 flat light hvy 40 40 0 20 60 5.9  
2000 4dr SUV 170-horsepower 3.3L V6
4-speed automatic 4WD, part-time w/low range		 flat med light 10 15 15 60 60 5.9  

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This page shows only averages. See all the Nissan Xterra fuel economy data.

GMC Sierra 1500 g/100m

GMC Sierra 1500 GMC Sierra 1500 2021 4.1 MPG Highway Percentage 50 percent GMC Sierra 1500 GMC Sierra 1500 2018 4.6 MPG Highway Percentage 80 percent GMC Sierra 1500 GMC Sierra 1500 2015 4.8 MPG Highway Percentage 95 percent GMC Sierra 1500 GMC Sierra 1500 2015 31.1 MPG Highway Percentage 55 percent GMC Sierra 1500 GMC Sierra 1500 2014 5.3 MPG Highway Percentage 75 percent GMC Sierra 1500 GMC Sierra 1500 2014 4.2 MPG Highway Percentage 85 percent GMC Sierra 1500 GMC Sierra 1500 2011 6.1 MPG Highway Percentage 60 percent GMC Sierra 1500 GMC Sierra 1500 2011 5.5 MPG Highway Percentage 70 percent GMC Sierra 1500 GMC Sierra 1500 2011 6.6 MPG Highway Percentage 37 percent GMC Sierra 1500 GMC Sierra 1500 2010 13.4 MPG Highway Percentage 40 percent GMC Sierra 1500 GMC Sierra 1500 2010 5.4 MPG Highway Percentage 50 percent GMC Sierra 1500 GMC Sierra 1500 2010 5.6 MPG Highway Percentage 81 percent GMC Sierra 1500 GMC Sierra 1500 2009 5.8 MPG Highway Percentage 68 percent GMC Sierra 1500 GMC Sierra 1500 2009 6.5 MPG Highway Percentage 15 percent GMC Sierra 1500 GMC Sierra 1500 2009 32.9 MPG Highway Percentage 100 percent GMC Sierra 1500 GMC Sierra 1500 2009 5.8 MPG Highway Percentage 47 percent GMC Sierra 1500 GMC Sierra 1500 2008 27.3 MPG Highway Percentage 90 percent GMC Sierra 1500 GMC Sierra 1500 2008 5.9 MPG Highway Percentage 34 percent GMC Sierra 1500 GMC Sierra 1500 2008 5.9 MPG Highway Percentage 42 percent GMC Sierra 1500 GMC Sierra 1500 2008 5.6 MPG Highway Percentage 64 percent GMC Sierra 1500 GMC Sierra 1500 2008 40.1 MPG Highway Percentage 50 percent GMC Sierra 1500 GMC Sierra 1500 2008 4.5 MPG Highway Percentage 90 percent GMC Sierra 1500 GMC Sierra 1500 2008 5.1 MPG Highway Percentage 75 percent GMC Sierra 1500 GMC Sierra 1500 2007 7.1 MPG Highway Percentage 80 percent GMC Sierra 1500 GMC Sierra 1500 2007 5.7 MPG Highway Percentage 27 percent GMC Sierra 1500 GMC Sierra 1500 2007 7.1 MPG Highway Percentage 43 percent GMC Sierra 1500 GMC Sierra 1500 2007 5.5 MPG Highway Percentage 59 percent GMC Sierra 1500 GMC Sierra 1500 2007 6.1 MPG Highway Percentage 74 percent GMC Sierra 1500 GMC Sierra 1500 2007 5.5 MPG Highway Percentage 15 percent GMC Sierra 1500 GMC Sierra 1500 2007 5.5 MPG Highway Percentage 77 percent GMC Sierra 1500 GMC Sierra 1500 2007 6.0 MPG Highway Percentage 30 percent GMC Sierra 1500 GMC Sierra 1500 2006 37.6 MPG Highway Percentage 30 percent GMC Sierra 1500 GMC Sierra 1500 2006 5.4 MPG Highway Percentage 25 percent GMC Sierra 1500 GMC Sierra 1500 2006 6.5 MPG Highway Percentage 25 percent GMC Sierra 1500 GMC Sierra 1500 2006 6.0 MPG Highway Percentage 8 percent GMC Sierra 1500 GMC Sierra 1500 2005 6.2 MPG Highway Percentage 69 percent GMC Sierra 1500 GMC Sierra 1500 2005 5.7 MPG Highway Percentage 0 percent GMC Sierra 1500 GMC Sierra 1500 2005 31.8 MPG Highway Percentage 100 percent GMC Sierra 1500 GMC Sierra 1500 2005 6.2 MPG Highway Percentage 81 percent GMC Sierra 1500 GMC Sierra 1500 2005 5.1 MPG Highway Percentage 80 percent GMC Sierra 1500 GMC Sierra 1500 2003 5.8 MPG Highway Percentage 60 percent GMC Sierra 1500 GMC Sierra 1500 2003 44.2 MPG Highway Percentage 70 percent GMC Sierra 1500 GMC Sierra 1500 2003 6.0 MPG Highway Percentage 70 percent GMC Sierra 1500 GMC Sierra 1500 2001 6.8 MPG Highway Percentage 60 percent GMC Sierra 1500 GMC Sierra 1500 2001 7.1 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 g/100m
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 4.1  
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 4.6  
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 4.8  
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 31.1  
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 5.3  
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 4.2  
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 6.1  
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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 5.5  
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 6.6  
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 13.4  
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 5.4  
2010 2dr Regular Cab 6.5ft bed 302-horsepower 4.8L V8
4-speed automatic RWD		 flat med light 18 1 0 81 68 5.6  
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 5.8  
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 6.5  
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 32.9  
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 5.8  
2008 4dr Extended Cab 6.5ft bed 315-horsepower 5.3L V8
4-speed automatic RWD		 flat light light 0 10 0 90 100 27.3  
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 5.9  
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 5.9  
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 5.6  
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 40.1  
2008 2dr Regular Cab 8ft bed 295-horsepower 4.8L V8
4-speed automatic RWD		 flat light light 0 0 10 90 65 4.5  
2008 2dr Regular Cab 6.5ft bed 195-horsepower 4.3L V6
4-speed automatic RWD		 flat light none 5 10 10 75 60 5.1  
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 7.1  
2007 4dr Extended Cab 6.5ft bed 315-horsepower 5.3L V8
4-speed automatic RWD		 flat light light 12 37 25 27 75 5.7  
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 7.1  
2007 4dr Crew Cab 5.5ft bed 367-horsepower 6.0L V8
4-speed automatic RWD		 flat med light 5 30 7 59 70 5.5  
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 6.1  
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 5.5  
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 5.5  
2007 4dr Crew Cab 5.5ft bed 295-horsepower 4.8L V8
4-speed automatic RWD		 flat med light 5 65 0 30 60 6.0  
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 37.6  
2006 4dr Extended Cab 5.5ft bed 295-horsepower 5.3L V8
4-speed automatic RWD		 flat light light 10 40 25 25 65 5.4  
2006 4dr Crew Cab 5.5ft bed 345-horsepower 6.0L V8
4-speed automatic AWD		 flat med none 5 20 50 25 65 6.5  
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 6.0  
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 6.2  
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 5.7  
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 31.8  
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 6.2  
2005 2dr Regular Cab 6.5ft bed 285-horsepower 4.8L V8
4-speed automatic RWD		 flat med hvy 0 2 18 80 65 5.1  
2003 4dr Extended Cab 6.5ft bed 285-horsepower 5.3L V8
4-speed automatic RWD		 flat light light 13 13 13 60 60 5.8  
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 44.2  
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 6.0  
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 6.8  
2001 2dr Regular Cab 6.5ft bed 270-horsepower 4.8L V8
4-speed automatic RWD		 flat med light 0 40 0 60 110 7.1  

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

Nissan Xterra vs. GMC Sierra 1500 Fuel Economy (g/100m)

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 Nissan Xterra and GMC Sierra 1500's where a car was driven. So you can get an idea of their real-world g/100m based on how and where you drive a car.

See TrueDelta's information for all SUVs
See TrueDelta's information for all Nissan models and GMC models.

What Our Members Are Saying about the Real Gas Mileage of the Nissan Xterra

Nissan Xterra Real Gas Mileage: Pros
YearBody/PowertrainComment
2012 4dr SUV 261-horsepower 4.0L V6
5-speed automatic 4WD, part-time w/low range		 Most people who drove or owned xterra, complain about fuel economy. I say bs: compare it with its true, truck-based SUV competitors - and there are only 3 of them: toyota 4runner and fj cruiser, and jeep wrangler rubicon. Thats all! All others are not to be compared to xterra - they are just car-based SUVs (even new nissan pathfinder is just a car!).rnWhen you compare xterra with correct competitors, you will find that its fuel economy is excellent: my trip computer and calculations show the best economy of 10.3 l/100km on highway at 95 km/h without aircon, on cruise control, on a warm day. My worst is 19.3 l/100km during heavy winter offroading through 3 feet of snow (and it was quite wet snow), using 4x4 low with lockers. From my comparis see full Nissan Xterra review
Nissan Xterra Real Gas Mileage: Cons
YearBody/PowertrainComment
2012 4dr SUV 261-horsepower 4.0L V6
6-speed manual 4WD, part-time w/low range		 I don't see how the fuel economy could be improved, given what the vehicle is. But I can't say that I am happy with the poor fuel economy. see full Nissan Xterra review
2008 4dr SUV 261-horsepower 4.0L V6
6-speed manual 4WD, part-time w/low range		 Fuel economy is not the best, I average around 15-16 in the city and 18-20 on the highway. see full Nissan Xterra review
2006 4dr SUV 265-horsepower 4.0L V6
6-speed manual 4WD, part-time w/low range		 Although the 2005+ gets better fuel economy than the previous incarnation, it won't compete with the light weight car-based CUVs on the market. If you want the strong chassis and off road performance you will feel it at the pump. Off road modifications like extra armor, dual spare tires, larger tires, and gear don't help either. see full Nissan Xterra review
2003 4dr SUV 180-horsepower 3.3L V6
4-speed automatic RWD		 Mileage is terrible for an engine of this size and power output. see full Nissan Xterra 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