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GMC Sierra 1500 MPG

MPG	Number of Vehicles
10 miles per gallon	2 vehicles
11 miles per gallon	13 vehicles
12 miles per gallon	19 vehicles
13 miles per gallon	65 vehicles
14 miles per gallon	168 vehicles
15 miles per gallon	134 vehicles
16 miles per gallon	42 vehicles
17 miles per gallon	26 vehicles
18 miles per gallon	25 vehicles
19 miles per gallon	14 vehicles
20 miles per gallon	10 vehicles
21 miles per gallon	1 vehicles
22 miles per gallon	2 vehicles
23 miles per gallon	0 vehicles
24 miles per gallon	0 vehicles
25 miles per gallon	3 vehicles
26 miles per gallon	0 vehicles
27 miles per gallon	0 vehicles
28 miles per gallon	0 vehicles
29 miles per gallon	0 vehicles
30 miles per gallon	1 vehicles
31 miles per gallon	0 vehicles
32 miles per gallon	0 vehicles
33 miles per gallon	0 vehicles
34 miles per gallon	0 vehicles
35 miles per gallon	0 vehicles
36 miles per gallon	0 vehicles
37 miles per gallon	0 vehicles
38 miles per gallon	0 vehicles
39 miles per gallon	0 vehicles
40 miles per gallon	0 vehicles
41 miles per gallon	0 vehicles
42 miles per gallon	0 vehicles
43 miles per gallon	0 vehicles
44 miles per gallon	0 vehicles
45 miles per gallon	0 vehicles
46 miles per gallon	0 vehicles
47 miles per gallon	0 vehicles
48 miles per gallon	0 vehicles
49 miles per gallon	0 vehicles
50 miles per gallon	0 vehicles
51 miles per gallon	0 vehicles
52 miles per gallon	0 vehicles
53 miles per gallon	0 vehicles
54 miles per gallon	0 vehicles
55 miles per gallon	0 vehicles
56 miles per gallon	0 vehicles
57 miles per gallon	0 vehicles
58 miles per gallon	0 vehicles
59 miles per gallon	0 vehicles
60 miles per gallon	0 vehicles
61 miles per gallon	0 vehicles
62 miles per gallon	0 vehicles
63 miles per gallon	0 vehicles
64 miles per gallon	0 vehicles
65 miles per gallon	0 vehicles
66 miles per gallon	0 vehicles
67 miles per gallon	0 vehicles
68 miles per gallon	0 vehicles
69 miles per gallon	0 vehicles
70 miles per gallon	0 vehicles
71 miles per gallon	0 vehicles
72 miles per gallon	0 vehicles
73 miles per gallon	0 vehicles
74 miles per gallon	0 vehicles
75 miles per gallon	0 vehicles
76 miles per gallon	0 vehicles
77 miles per gallon	0 vehicles
78 miles per gallon	1 vehicles

Model Year	Body/Powertrain	MPG
2021	2021 4dr Crew Cab 6ft bed turbocharged 277hp 3.0L V6 Diesel 10-sp shiftable automatic 4WD w/low range	24.5	See all data
With the turbocharged 305hp 3.0L I4 Diesel engine, 10-speed shiftable automatic transmission, and four-wheel drive w/low range, the 2021 GMC Sierra 1500 has been averaging 24.5 MPG (miles per gallon). The 2021 GMC Sierra 1500s in this analysis were driven mostly on the highway at an average speed of 70 miles per hour (about 50 percent of the miles driven). The rest of the miles were in the city (25 percent), in the suburbs (0 percent), and in heavy traffic (0 percent). In addition, the average 2021 GMC Sierra 1500 in this analysis was driven on flat terrain with a light foot and the AC on only some of the time.
2018	2018 4dr Crew Cab 5.5ft bed 420-hp 6.2L V8 8-sp shiftable automatic 4WD w/low range	21.96	See all data

2015	2015 4dr Crew Cab 5.5ft bed 420-hp 6.2L V8 8-sp shiftable automatic 4WD w/low range	20.94	See all data

2015	2015 2dr Regular Cab 6.5ft bed 355-hp 5.3L V8 6-sp shiftable automatic 4WD w/low range	18.73	See all data

2014	2014 4dr Crew Cab 5.5ft bed 420-hp 6.2L V8 8-sp shiftable automatic 4WD w/low range	18.95	See all data

2014	2014 4dr Crew Cab 5.5ft bed 315-hp 5.3L V8 6-sp shiftable automatic RWD	25	See all data

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2011	2011 4dr Extended Cab 6.5ft bed 315-hp 5.3L V8 6-sp shiftable automatic RWD	18.29	See all data

2011	2011 4dr Extended Cab 6.5ft bed 403-hp 6.2L V8 6-sp shiftable automatic RWD	16.5	See all data

2011	2011 4dr Extended Cab 6.5ft bed 302-hp 4.8L V8 4-sp automatic 4WD, part-time w/low range	15.19	See all data

2010	2010 4dr Crew Cab 5.5ft bed 403-hp 6.2L V8 6-sp shiftable automatic AWD	18.5	See all data

2010	2010 4dr Extended Cab 6.5ft bed 355-hp 5.3L V8 6-sp shiftable automatic 4WD w/low range	15.8	See all data

2010	2010 2dr Regular Cab 6.5ft bed 302-hp 4.8L V8 4-sp automatic RWD	18	See all data

2009	2009 4dr Crew Cab 5.5ft bed 355-hp 5.3L V8 6-sp shiftable automatic 4WD w/low range	17.9	See all data

2009	2009 4dr Crew Cab 5.5ft bed 367-hp 6.0L V8 6-sp shiftable automatic 4WD w/low range	16.2	See all data

2009	2009 4dr Extended Cab 6.5ft bed 367-hp 6.0L V8 6-sp shiftable automatic 4WD w/low range	17.3	See all data

2009	2009 4dr Extended Cab 6.5ft bed 315-hp 5.3L V8 4-sp automatic 4WD, part-time w/low range	15.4	See all data

2008	2008 4dr Crew Cab 5.5ft bed 315-hp 5.3L V8 4-sp automatic 4WD w/low range	17.9	See all data

2008	2008 4dr Crew Cab 5.5ft bed 302-hp 4.8L V8 4-sp automatic 4WD, part-time w/low range	14	See all data

2008	2008 4dr Extended Cab 6.5ft bed 315-hp 5.3L V8 4-sp automatic 4WD w/low range	17	See all data

2008	2008 4dr Extended Cab 6.5ft bed 315-hp 5.3L V8 4-sp automatic RWD	20.3	See all data

2008	2008 4dr Extended Cab 5.5ft bed 315-hp 5.3L V8 4-sp automatic 4WD w/low range	17	See all data

2008	2008 2dr Regular Cab 8ft bed 302-hp 4.8L V8 4-sp automatic RWD	22	See all data

2008	2008 2dr Regular Cab 6.5ft bed 195-hp 4.3L V6 4-sp automatic RWD	19.5	See all data

2007	2007 4dr Crew Cab 5.5ft bed 367-hp 6.0L V8 6-sp shiftable automatic 4WD w/low range	16.53	See all data

2007	2007 4dr Crew Cab 5.5ft bed 367-hp 6.0L V8 4-sp automatic RWD	18.06	See all data

2007	2007 4dr Crew Cab 5.5ft bed 315-hp 5.3L V8 4-sp automatic 4WD w/low range	18.35	See all data

2007	2007 4dr Crew Cab 5.5ft bed 315-hp 5.3L V8 4-sp automatic 4WD, part-time w/low range	18.1	See all data

2007	2007 4dr Crew Cab 5.5ft bed 302-hp 4.8L V8 4-sp automatic RWD	16.7	See all data

2007	2007 4dr Extended Cab 6.5ft bed 367-hp 6.0L V8 6-sp shiftable automatic 4WD w/low range	14.1	See all data

2007	2007 4dr Extended Cab 6.5ft bed 315-hp 5.3L V8 4-sp automatic 4WD w/low range	14.12	See all data

2007	2007 4dr Extended Cab 6.5ft bed 315-hp 5.3L V8 4-sp automatic RWD	17.67	See all data

2006	2006 4dr Crew Cab 5.5ft bed 345-hp 6.0L V8 4-sp automatic AWD	15.3	See all data

2006	2006 4dr Crew Cab 5.5ft bed 310-hp 5.3L V8 4-sp automatic 4WD, part-time w/low range	16.8	See all data

2006	2006 4dr Extended Cab 6.5ft bed 295-hp 5.3L V8 4-sp automatic 4WD w/low range	14.7	See all data

2006	2006 4dr Extended Cab 5.5ft bed 295-hp 5.3L V8 4-sp automatic RWD	18.5	See all data

2005	2005 4dr Crew Cab 5.5ft bed 295-hp 5.3L V8 4-sp automatic 4WD w/low range	16.19	See all data

2005	2005 4dr Extended Cab 6.5ft bed 310-hp 5.3L V8 4-sp automatic 4WD w/low range	16.03	See all data

2005	2005 4dr Extended Cab 6.5ft bed 295-hp 5.3L V8 4-sp automatic 4WD w/low range	17.5	See all data

2005	2005 4dr Extended Cab 6.5ft bed 285-hp 4.8L V8 4-sp automatic 4WD w/low range	17.4	See all data

2005	2005 2dr Regular Cab 6.5ft bed 285-hp 4.8L V8 4-sp automatic RWD	19.5	See all data

2003	2003 4dr Extended Cab 6.5ft bed 295-hp 5.3L V8 4-sp automatic 4WD w/low range	16.8	See all data

2003	2003 4dr Extended Cab 6.5ft bed 285-hp 5.3L V8 4-sp automatic 4WD, part-time w/low range	12.5	See all data

2003	2003 4dr Extended Cab 6.5ft bed 295-hp 5.3L V8 4-sp automatic RWD	17.33	See all data

2001	2001 4dr Extended Cab 6.5ft bed 285-hp 5.3L V8 4-sp automatic 4WD, part-time w/low range	14.89	See all data

2001	2001 2dr Regular Cab 6.5ft bed 285-hp 4.8L V8 4-sp automatic RWD	77.8	See all data

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

GMC Sierra 1500 Real Gas Mileage: Pros
Year	Body/Powertrain	Comment
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
Year	Body/Powertrain	Comment
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

GMC Sierra 1500 MPG

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

GMC Sierra 1500 Gas Mileage (MPG)