2026 Sierra 2500 HD AT4
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Available now
- On the lot and buyable now.
- Similar Sierra 2500 HD AT4s sell in a median of 18 days (1821 recent sales).
- 2,379 of 2,379 listed nationwide are buyable right now.
Negotiation Signal
- On the lot 49 days — longer than 92% of Sierra 2500 HD listings in WY.
Time on the lot and prior price cuts are real negotiating leverage — a dealer carrying a slow-moving unit is more likely to deal.
What to aim for
~$88,051
- Comparable Sierra 2500 HDs (6) average $2,404 below MSRP — about $88,051 for this trim.
- Listed $2,404 above that, so there's room to negotiate toward $88,051.
- It's sat 49 days (longer than 92% locally) — that strengthens your hand.
A data-driven starting point from comparable listings and public incentives — not an appraisal. Dealer fees, trade-in, and which programs you qualify for will move the real out-the-door number.
Deal Analysis
This 2026 Sierra 2500 HD is listed at $90,455, right at its MSRP of $90,455. Compared to similar vehicles nationally, this one is priced $2,404 higher than the market average. It has been on the dealer’s lot for 49 days. Located at CASPER GMC in Casper, WY.
Price Breakdown
Listed price. A dealer's real offer can be lower (incentives, financing or trade-in conditions) or higher (added fees) — always ask for the out-the-door price.
Details
Delivery Pipeline
Factory Options
- — ALL-WEATHER FLOOR LINERS$295
- — GOOSENECK/5TH WHEEL PACKAGE$545
- — BLACK LUG NUT AND WHEEL LOCK$495
Specifications
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Est. Monthly Payment
$1,593/mo
Estimate only, based on the advertised price. Does not include taxes, dealer fees, or insurance.
Save $18,900 on one of 868 comparable 2026 Sierra 2500 HD AT4 about 777 miles away. The lowest is $71,555 in Aurora, MO — real leverage when you ask CASPER GMC to match it. See that listing →
Comparable Vehicles
Avg markup: -$2,404
49 days on lot