New 2026 GMCSierra 2500 HD AT4
- Exterior Color
- Volcanic Red Tintcoat
- Interior Color
- Jet Black with Kalahari accents, Perforated Front
- Transmission
- Automatic
- Drivetrain
- 4WD
- Engine
- 6.6L V8 Gas engine
- VIN
- 1GT4UPE78TF160133
- Stock Number
- 26173
Included Packages & Accessories
Dealer Notes
Volcanic Red Tintcoat 2026 GMC Sierra 2500HD AT4 4WD 10-Speed Automatic 6.6L V8 Sierra 2500HD AAT4, 4D Crew Cab, 6.6L V8, 10-Speed Automatic, 4WD, Volcanic Red Tintcoat, Leather, Hill Descent Control, X31 Off-Road Package. Price includes: $1500 - Active UAW-GM Hourly Employee Vehicle Allowance. Exp. 01/02/2026 $500 - Buick & GMC Consumer Cash Program. Exp. 01/02/2026 $500 - GM Rewards Card Sales Sign Up and Spend Offer. Exp. 01/02/2026
The Manufacturer’s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment.
Dealer sets final price.
GM Employee Discount Program (EVPP) A. Eligible Participants - This Program is available only to: 1) Active GM employees. 2) Retired GM employees. 3) Former GM employees with more than 5 total years of cumulative service. 4) Widows/widowers of former GM employees with more than 5 total years of cumulative service. B. Sponsored Purchasers Eligible active, retired, former hourly or salaried GM employees with more than 20 total years of cumulative service, and widows and widowers of former GM employees with more than 20 total years of cumulative service can sponsor the following purchasers: their spouse, children, stepchildren, grandchildren, stepgrandchildren, grandparents (including in-law and step), parents, stepparents, siblings (including full, half and step), mother-/father-in-law, sons-/ daughters-in-law, brothers-/sisters-in-law, aunts, uncles, nieces and nephews. Eligible former hourly or salaried GM employees with 5-20 total years of cumulative service and widows and widowers of former GM employees with 5-20 total years of cumulative service can sponsor the following purchasers: their spouse and dependent children. (Children must be under 21 years of age or full-time students under 25 years of age at the time of purchase.) May not be compatible with all offers. See dealer for details.