1992 · Full-Size Pickup · Diesel

1992 GMC K2500 Sierra Diesel MPG & fuel economy

The 1992 GMC K2500 Sierra Diesel is a full-size pickup offered in 2 EPA-rated configurations. The most efficient version returns 18 MPG combined (17 city / 21 highway) on diesel. Across the lineup, combined ratings range from 17 to 18 MPG. That's up 1 MPG from the 1991 model. Among 27 full-size pickups rated for 1992, it ranks 19th for lowest fuel cost. At 15,000 miles a year with $3.70/gal diesel fuel, it costs about $3,083 a year to fuel.

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Combined 18 MPG 17 MPG city · 21 MPG hwy

Driving range — not published for this model

Your fuel cost $3,083 15,000 mi/yr · $20.56 per 100 mi

Class rank, 1992 #19 of 27 Full-Size Pickups by fuel cost

What will it cost you?

Your mileage and prices are saved and used across the site.

Miles per year Diesel $/gal

Fuel average

The 1992 GMC K2500 Sierra Diesel's fuel average is 7.7 km/L (13.1 L/100 km), or 18 MPG combined: 7.2 km/L in the city and 8.9 km/L on the highway.

	MPG	km/L	L/100 km
City	17	7.2	13.8
Highway	21	8.9	11.2
Combined	18	7.7	13.1

How it ranks among 1992 Full-Size Pickups

Full class ranking →

1Mazda B Pickup22 MPG $2,114
2Dodge Dakota Pickup21 MPG $2,214
3Toyota Truck/T10021 MPG $2,214
4Isuzu Pickup20 MPG $2,325
5Jeep Comanche Pickup20 MPG $2,325
···
19GMC K2500 Sierra Diesel18 MPG $3,083
···
27Dodge W250 Pickup13 MPG $3,577

1992 K2500 Sierra DieselOther full-size pickupsClass median: $2,906/yr

Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.

K2500 Sierra Diesel MPG across model years

Full history →

2 EPA-rated configurations

Configuration	Type	City	Hwy	Combined	Range	Your cost / yr
4WD/AWD · 6.2L 8-cyl · 5-speed manual K2500 Sierra 4WD	Diesel	17 MPG	21 MPG	18 MPG	—	$3,083
4WD/AWD · 6.2L 8-cyl · 4-speed automatic K2500 Sierra 4WD	Diesel	15 MPG	20 MPG	17 MPG	—	$3,265

Specs (most efficient configuration)

Fuel: Diesel
Engine / motor: 6.2L 8-cyl
Transmission: 5-speed manual
Drivetrain: 4WD/AWD
Tailpipe CO₂: 566 g/mi

1992 GMC K2500 Sierra Diesel vs. rivals

vs Chevrolet K1500 Pickup Diesel 18 MPG · $3,083/yr Same fuel cost vs Chevrolet K2500 Pickup Diesel 18 MPG · $3,083/yr Same fuel cost vs Chevrolet K2500 Pickup 15 MPG · $3,100/yr K2500 Sierra Diesel saves $17/yr vs Dodge D100/D150 Pickup 15 MPG · $3,100/yr K2500 Sierra Diesel saves $17/yr vs Ford F150 15 MPG · $3,100/yr K2500 Sierra Diesel saves $17/yr vs Ford F250 15 MPG · $3,100/yr K2500 Sierra Diesel saves $17/yr vs Dodge W100/W150 Pickup 15 MPG · $3,100/yr K2500 Sierra Diesel saves $17/yr vs Chevrolet C2500 Pickup Diesel 19 MPG · $2,921/yr C2500 Pickup Diesel saves $162/yr vs Chevrolet K1500 Pickup 16 MPG · $2,906/yr K1500 Pickup saves $177/yr vs Chevrolet C1500 Pickup Diesel 20 MPG · $2,775/yr C1500 Pickup Diesel saves $308/yr vs GMC K2500 Sierra 15 MPG · $3,100/yr K2500 Sierra Diesel saves $17/yr

Compare the 1992 K2500 Sierra Diesel

With any other car from any year, including other K2500 Sierra Diesel model years. Type a year to jump, e.g. "2015 Accord".

Same year, other powertrains: 1992 GMC K2500 Sierra (15 MPG)

Frequently asked questions

What is the gas mileage of the 1992 GMC K2500 Sierra Diesel?

Up to 18 MPG combined (17 city / 21 highway); ratings range from 17 to 18 MPG depending on configuration.

What fuel does the 1992 GMC K2500 Sierra Diesel use?

Diesel.

What is the fuel average in km/L for the 1992 GMC K2500 Sierra Diesel?