2023 GMC Sierra 1500 Fuel Tank

14–21 mpg
City MPG: 17–23 mpg
Highway MPG: 15 mpg
Estimated combined: 24.0–28.3 gal
Fuel tank: 651 mi
Est. highway range

Lowest stored city MPG14 mpg · AT4X 4x4 Crew Cab 5.75 ft. box 147.4 in. WB
Best stored city MPG21 mpg — 2 configurations tie for highest
Lowest stored highway MPG17 mpg · AT4X 4x4 Crew Cab 5.75 ft. box 147.4 in. WB
Best stored highway MPG23 mpg — 2 configurations tie for highest
SpreadThe largest stored highway-MPG difference across configurations is 6 MPG. City MPG differs by up to 7 MPG.

Estimated from catalog valuesEstimated highway range from catalog MPG × tank.

Estimated range

Estimated from catalog MPG × tank capacity for the highest catalog MPG this year. Not a guaranteed real-world driving range. Combined MPG is 55% city / 45% highway — this catalog has no combined column.

City range

594 mi

Highway range

651 mi

Combined range

620 mi

Tank

28.3 gal

Trip fuel

Compare configurations

Configuration	City	Highway	Tank	Engine
Denali 4x2 Crew Cab 5.75 ft. box 147.4 in. WB	16 mpg	21 mpg	24.0 gal	5.3 liters V-8
Denali 4x4 Crew Cab 5.75 ft. box 147.4 in. WB	16 mpg	20 mpg	24.0 gal	5.3 liters V-8
Elevation w/3SB 4x2 Crew Cab 5.75 ft. box 147.4 in. WB	19 mpg	22 mpg	24.0 gal	2.7 liters I-4
Elevation w/3SB 4x2 Double Cab 6.6 ft. box 147.4 in. WB	19 mpg	22 mpg	24.0 gal	2.7 liters I-4
Pro 4x2 Crew Cab 5.75 ft. box 147.4 in. WB	19 mpg	22 mpg	24.0 gal	2.7 liters I-4
Pro 4x2 Double Cab 6.6 ft. box 147.4 in. WB	19 mpg	22 mpg	24.0 gal	2.7 liters I-4
Pro 4x2 Regular Cab 6.6 ft. box 126.5 in. WB	19 mpg	22 mpg	28.3 gal	2.7 liters I-4
Pro 4x2 Regular Cab 8 ft. box 139.6 in. WB	19 mpg	22 mpg	28.3 gal	2.7 liters I-4
Pro 4x4 Regular Cab 8 ft. box 139.6 in. WB	18 mpg	20 mpg	28.3 gal	2.7 liters I-4
SLE 4x2 Crew Cab 5.75 ft. box 147.4 in. WB	19 mpg	22 mpg	24.0 gal	2.7 liters I-4
SLE 4x2 Double Cab 6.6 ft. box 147.4 in. WB	19 mpg	22 mpg	24.0 gal	2.7 liters I-4
SLT 4x2 Crew Cab 5.75 ft. box 147.4 in. WB	16 mpg	21 mpg	24.0 gal	5.3 liters V-8
SLT 4x4 Crew Cab 5.75 ft. box 147.4 in. WB	16 mpg	20 mpg	24.0 gal	5.3 liters V-8
SLT 4x4 Crew Cab 6.6 ft. box 157 in. WB	16 mpg	20 mpg	24.0 gal	5.3 liters V-8
AT4 4x4 Crew Cab 5.75 ft. box 147.4 in. WB	21 mpg	23 mpg	24.0 gal	3.0 liters I-6
AT4 4x4 Crew Cab 6.6 ft. box 157 in. WB	21 mpg	23 mpg	24.0 gal	3.0 liters I-6
AT4X 4x4 Crew Cab 5.75 ft. box 147.4 in. WB	14 mpg	17 mpg	24.0 gal	6.2 liters V-8
Denali 4x4 Crew Cab 6.6 ft. box 157 in. WB	16 mpg	20 mpg	24.0 gal	5.3 liters V-8
Denali Ultimate 4x4 Crew Cab 5.75 ft. box 147.4 in. WB	15 mpg	19 mpg	24.0 gal	6.2 liters V-8
Elevation w/3SB 4x4 Crew Cab 5.75 ft. box 147.4 in. WB	18 mpg	20 mpg	24.0 gal	2.7 liters I-4
Elevation w/3SB 4x4 Crew Cab 6.6 ft. box 157 in. WB	18 mpg	20 mpg	24.0 gal	2.7 liters I-4
Elevation w/3SB 4x4 Double Cab 6.6 ft. box 147.4 in. WB	18 mpg	20 mpg	24.0 gal	2.7 liters I-4
Elevation w/3VL 4x4 Crew Cab 5.75 ft. box 147.4 in. WB	18 mpg	20 mpg	24.0 gal	2.7 liters I-4
Elevation w/3VL 4x4 Double Cab 6.6 ft. box 147.4 in. WB	18 mpg	20 mpg	24.0 gal	2.7 liters I-4
Pro 4x4 Crew Cab 5.75 ft. box 147.4 in. WB	18 mpg	20 mpg	24.0 gal	2.7 liters I-4
Pro 4x4 Crew Cab 6.6 ft. box 157 in. WB	18 mpg	20 mpg	24.0 gal	2.7 liters I-4
Pro 4x4 Double Cab 6.6 ft. box 147.4 in. WB	18 mpg	20 mpg	24.0 gal	2.7 liters I-4
Pro 4x4 Regular Cab 6.6 ft. box 126.5 in. WB	18 mpg	20 mpg	28.3 gal	2.7 liters I-4
SLE 4x4 Crew Cab 5.75 ft. box 147.4 in. WB	18 mpg	20 mpg	24.0 gal	2.7 liters I-4
SLE 4x4 Crew Cab 6.6 ft. box 157 in. WB	18 mpg	20 mpg	24.0 gal	2.7 liters I-4
SLE 4x4 Double Cab 6.6 ft. box 147.4 in. WB	18 mpg	20 mpg	24.0 gal	2.7 liters I-4

Compare two configurations

Questions

Which 2023 GMC Sierra 1500 configuration has the best stored highway MPG?: 23 mpg — 2 configurations tie for highest
What is the estimated highway range?: About 651 miles from the highest stored highway MPG × tank capacity.

Estimated from catalog MPG × tank capacity. Combined MPG is 55% city / 45% highway because this extract has no combined column.