Used 2021 GMC Sierra 1500 MPG & Gas Mileage Data

Change vehicle
1 of 388
55%
City
45%
Highway

Cost to Drive

$225/mo
Sierra 1500 AT4
vs
$224/mo
Avg. Truck
Monthly estimates based on costs in Utah

Est. Combined City/Hwy

18 MPG
16 City
21 Highway

Tailpipe Emissions

8.1 tons CO2
Sierra 1500 AT4
vs
7.5 tons
Avg. Large Truck
Yearly estimate based on your driving miles.
Learn more about 2021 GMC Sierra 1500
See all for sale
Build Your 2025 Sierra 1500
At a Glance:
  • 1 Trim
  • $65,400starting MSRP
Build & Price GMC.com
*The Manufacturer’s Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees, and optional equipment. Dealer sets final price. Click here to see all GMC vehicles’ destination freight charges.
Try this quiz!

Is an EV right for me?

Do you need to tow or haul heavy items often?

View cost to drive and MPG data for a different vehicle

Go

People who viewed this also viewed

Chevrolet Silverado 1500
(9)
Starting at$37,000
See Inventory
Ford F-150
Starting at$37,450
See Inventory
Ram 1500
(28)
Starting at$40,275
See Inventory

Related Used 2021 GMC Sierra 1500 info

Shop used vehicles in your area

Popular new car reviews and ratings

Other models to consider

Other models

Back to Top

Join Edmunds

Receive pricing updates, shopping tips & more!

Back to Top