2026 Sierra 2500 HD AT4X
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Available now
- On the lot and buyable now.
- Similar Sierra 2500 HD AT4Xs sell in a median of 14 days (714 recent sales) — these move fast.
- 1,345 of 1,345 listed nationwide are buyable right now.
Verify the out-the-door price
This listing is priced $6,996 below the typical Sierra 2500 HD AT4X, which usually sells around MSRP. An advertised price this far under the norm often means a mandatory dealer add-on package (paint/fabric protection, accessories, etc.) or fees aren't reflected here — they're added at the dealership and can erase the discount. Confirm the full out-the-door price before you count on this as a deal.
Negotiation Signal
- On the lot 30 days — longer than 42% of Sierra 2500 HD listings in MO.
What to aim for
~$89,068
- Comparable Sierra 2500 HDs (6) average $9,463 below MSRP — about $89,068 for this trim.
- Listed $2,467 above that, so there's room to negotiate toward $89,068.
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 $91,534, which is $6,996 below its MSRP of $98,530 — a notable discount. Compared to similar vehicles nationally, this one is priced $2,466 higher than the market average. It has been on the dealer’s lot for 30 days. Located at DAVE SINCLAIR BUICK GMC in Saint Louis, MO.
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
- — GOOSENECK/5TH WHEEL PACKAGE$545
Specifications
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Est. Monthly Payment
$1,612/mo
Estimate only, based on the advertised price. Does not include taxes, dealer fees, or insurance.
Save $4,125 on one of 98 comparable 2026 Sierra 2500 HD AT4X about 497 miles away. The lowest is $87,409 in Greenville, TX — real leverage when you ask DAVE SINCLAIR BUICK GMC to match it. See that listing →
Prefer closer? One about 23 mi away saves $3,887 (Saint Peters, MO). View →
Comparable Vehicles
Avg markup: -$9,463
30 days on lot