1991 GMC Sierra

Standard Pickup Trucks · 27 trims

Combined

City 18 · Highway 23

Cost per 100 miles

$31.04

Diesel

Yearly fuel cost

$4,656

15,000 mi

State

Cost per 100 miles: $31.04 · Yearly fuel cost: $4,656

Based on 15,000 miles a year and the average diesel price in the US.

Electric alternative: A 2025 Ford F-150 Lightning uses 47 kWh per 100 miles: about $9.03 per 100 miles at the average home electricity price, $22.01 cheaper than this car. →

Trims

Trim	Engine	Drive	City	Highway	Combined	Cost per 100 miles
Sierra 1500 2WD Manual 5-spd · Diesel	6.2 L 8 cyl	Rear-Wheel Drive	18	23	20	$31.04
Sierra 1500 2WD Automatic 4-spd · Diesel	6.2 L 8 cyl	Rear-Wheel Drive	16	22	18	$34.49
Sierra 1500 2WD Manual 4-spd · Diesel	6.2 L 8 cyl	Rear-Wheel Drive	17	19	18	$34.49
Sierra 2500 4WD Manual 5-spd · Diesel	6.2 L 8 cyl	4-Wheel or All-Wheel Drive	17	21	18	$34.49
Sierra 1500 2WD Automatic 4-spd · Regular gasoline	4.3 L 6 cyl	Rear-Wheel Drive	15	20	17	$23.75
Sierra 1500 2WD Manual 4-spd · Regular gasoline	4.3 L 6 cyl	Rear-Wheel Drive	16	19	17	$23.75
Sierra 1500 2WD Manual 5-spd · Regular gasoline	4.3 L 6 cyl	Rear-Wheel Drive	15	21	17	$23.75
Sierra 1500 2WD Manual 5-spd · Regular gasoline	4.3 L 6 cyl	Rear-Wheel Drive	15	20	17	$23.75
Sierra 1500 4WD Manual 5-spd · Diesel	6.2 L 8 cyl	4-Wheel or All-Wheel Drive	16	20	17	$36.51
Sierra 1500 2WD Manual 5-spd · Regular gasoline	5 L 8 cyl	Rear-Wheel Drive	14	19	16	$25.23
Sierra 1500 4WD Automatic 4-spd · Regular gasoline	4.3 L 6 cyl	4-Wheel or All-Wheel Drive	14	18	16	$25.23
Sierra 1500 4WD Automatic 4-spd · Diesel	6.2 L 8 cyl	4-Wheel or All-Wheel Drive	15	19	16	$38.80
Sierra 1500 4WD Manual 4-spd · Diesel	6.2 L 8 cyl	4-Wheel or All-Wheel Drive	15	17	16	$38.80
Sierra 1500 4WD Manual 5-spd · Regular gasoline	4.3 L 6 cyl	4-Wheel or All-Wheel Drive	15	19	16	$25.23
Sierra 1500 4WD Manual 5-spd · Regular gasoline	4.3 L 6 cyl	4-Wheel or All-Wheel Drive	15	18	16	$25.23
Sierra 1500 2WD Automatic 4-spd · Regular gasoline	5 L 8 cyl	Rear-Wheel Drive	14	17	15	$26.91
Sierra 1500 2WD Automatic 4-spd · Regular gasoline	5.7 L 8 cyl	Rear-Wheel Drive	14	18	15	$26.91
Sierra 1500 4WD Manual 4-spd · Regular gasoline	4.3 L 6 cyl	4-Wheel or All-Wheel Drive	14	16	15	$26.91
Sierra 1500 2WD Manual 5-spd · Regular gasoline	5.7 L 8 cyl	Rear-Wheel Drive	12	18	14	$28.84
Sierra 1500 2WD Manual 5-spd · Regular gasoline	5.7 L 8 cyl	Rear-Wheel Drive	12	17	14	$28.84
Sierra 1500 4WD Automatic 4-spd · Regular gasoline	5 L 8 cyl	4-Wheel or All-Wheel Drive	12	16	14	$28.84
Sierra 1500 4WD Manual 5-spd · Regular gasoline	5 L 8 cyl	4-Wheel or All-Wheel Drive	12	17	14	$28.84
Sierra 1500 2WD Manual 4-spd · Regular gasoline	5.7 L 8 cyl	Rear-Wheel Drive	12	15	13	$31.05
Sierra 1500 4WD Automatic 4-spd · Regular gasoline	5.7 L 8 cyl	4-Wheel or All-Wheel Drive	11	15	13	$31.05
Sierra 1500 4WD Manual 5-spd · Regular gasoline	5.7 L 8 cyl	4-Wheel or All-Wheel Drive	11	16	13	$31.05
Sierra 1500 4WD Manual 5-spd · Regular gasoline	5.7 L 8 cyl	4-Wheel or All-Wheel Drive	11	15	13	$31.05
Sierra 1500 4WD Manual 4-spd · Regular gasoline	5.7 L 8 cyl	4-Wheel or All-Wheel Drive	11	13	12	$33.64

Fuel economy: U.S. EPA fueleconomy.gov

Cheapest states to run this car

North Carolina · $27.25
Texas · $28.12
Georgia · $28.15
South Carolina · $28.35
Louisiana · $28.42
Oklahoma · $28.66

Most expensive states

California · $40.96
Hawaii · $36.18
Washington · $35.96
Nevada · $33.87
Indiana · $33.26
Oregon · $33.24

NHTSA safety ratings

Not rated

Recalls

No recalls on record.

Recalls, complaints and ratings: NHTSA