2021 GMC Sierra 2500HD AT4

  • 175,546 mi
  • Hammond, LA
  • Truck
  • White
CarBuyingTips Insights
Before you make an offer

Dealer cost — not sticker — is the number that matters. Our free spreadsheet works it out for you in about ten minutes.

Calculate true dealer cost
$42,259
Used

On the market 19 days


Ross Downing Chrysler Dodge Jeep Ram

500 Westin Oaks Dr, Hammond, LA

Stock #4-G9467A

CarBuyingTips does not sell cars. Listings come from dealer inventory feeds and prices change often — always confirm with the seller.

Specifications

Year
2021
Make
GMC
Model
Sierra 2500HD
Trim
AT4
Body style
Truck
Mileage
175,546 mi
Engine
6.6L 8-cylinder
Horsepower
401 hp
Torque
464 lb-ft
Cylinders
8
Transmission
Automatic
Drivetrain
4WD
Fuel
Diesel
Doors
4
Seats
5
Exterior color
White
Interior color
Black
MSRP
$41,881
VIN
1GT49PEY3MF247997

Price history

DateListed price
Aug 24, 2026$42,259
Aug 12, 2026$42,359
Aug 11, 2026$42,370
Aug 9, 2026$42,359
Apr 16, 2024$57,526
Mar 5, 2024$59,650
Feb 17, 2024$59,997

Before you buy this GMC

  • Get the VIN checked before you go. A clean history report is the cheapest insurance you can buy. Vehicle history reports
  • Arrange your own financing first so the finance office has to beat a rate, not set one. Car loan guide
  • Know the 10 dealer scams that happen after you agree on price. Top 10 dealer scams
  • Never discuss a trade-in until the purchase price is locked. Trade-in tips
2021 GMC Sierra 2500HD AT4 for Sale | CarBuyingTips.com