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www.fueleconomy.gov
Photograph of Cars
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 Why is Fuel
Economy
Important?
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1996 Vehicles by GMC
Model
MPG
(city)
MPG
(hwy)
Annual
Fuel
Cost*

Greenhouse Gas
Emissions
(tons/yr)*
 Greenhouse gas (GHG) emissions from your car may contribute to climate change. Cars with better gas mileage emit less greenhouse gases. Click for more info.
EPA
Air
Pollution
Score
From 0 to 10 (best)
 The EPA air pollution score rates cars and light trucks based on how much smog-forming air pollution they emit. Some vehicles are available in multiple emission versions. Click for more info.
GMC Sierra 1500 2WD
6 cyl, 4.3 L, Automatic 4-spd, Regular 		15 20
$2276
10.80 NA
GMC Sierra 1500 2WD
6 cyl, 4.3 L, Manual 5-spd, Regular 		16 21
$2152
10.80 NA
GMC Sierra 1500 2WD
8 cyl, 5.0 L, Automatic 4-spd, Regular 		14 17
$2581
12.20 NA
GMC Sierra 1500 2WD
8 cyl, 5.0 L, Manual 5-spd, Regular 		14 19
$2419
11.40 NA
GMC Sierra 1500 2WD
8 cyl, 5.7 L, Automatic 4-spd, Regular 		14 17
$2581
12.20 NA
GMC Sierra 1500 2WD
8 cyl, 5.7 L, Manual 5-spd, Regular 		13 18
$2581
12.20 NA
GMC Sierra 1500 2WD
8 cyl, 6.5 L, Automatic 4-spd, Diesel 		15 19
$2466
13.20 NA
GMC Sierra 2500 2WD
8 cyl, 5.0 L, Automatic 4-spd, Regular 		14 17
$2581
12.20 NA
GMC Sierra 2500 2WD
8 cyl, 5.0 L, Manual 5-spd, Regular 		14 18
$2581
11.40 NA
GMC Sierra 2500 2WD
8 cyl, 5.7 L, Automatic 4-spd, Regular 		12 17
$2763
13.10 NA
GMC Sierra 2500 2WD
8 cyl, 5.7 L, Manual 5-spd, Regular 		11 16
$2976
14.10 NA
GMC Sierra 2500 2WD
8 cyl, 6.5 L, Automatic 4-spd, Diesel 		15 18
$2466
13.20 NA
GMC Sierra 1500 4WD
6 cyl, 4.3 L, Automatic 4-spd, Regular 		15 19
$2419
11.40 NA
GMC Sierra 1500 4WD
6 cyl, 4.3 L, Manual 5-spd, Regular 		14 19
$2419
11.40 NA
GMC Sierra 1500 4WD
8 cyl, 5.0 L, Automatic 4-spd, Regular 		13 17
$2763
13.10 NA
GMC Sierra 1500 4WD
8 cyl, 5.0 L, Manual 5-spd, Regular 		13 17
$2581
12.20 NA
GMC Sierra 1500 4WD
8 cyl, 5.7 L, Automatic 4-spd, Regular 		12 16
$2763
14.10 NA
GMC Sierra 1500 4WD
8 cyl, 5.7 L, Manual 5-spd, Regular 		12 17
$2763
13.10 NA
GMC Sierra 1500 4WD
8 cyl, 6.5 L, Automatic 4-spd, Diesel 		14 17
$2631
14.10 NA

Annual Fuel Costs and Greenhouse Gas Estimates are based on 45% highway driving, 55% city driving, and 15000 annual miles.

Assumed Fuel Prices:

  • Regular: 2.58
  • Premium: 2.82
  • Diesel: 2.63
  • CNG: 1.73
  • Electricity: 0.08 per kilowatt hour
  • E85: 2.13
  • LPG: 2.48