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 11 days (908 recent sales) — these move fast.
- 2,404 of 2,404 listed nationwide are buyable right now.
What to aim for
~$83,983
- Comparable Sierra 2500 HDs (6) average $5,738 below MSRP — about $83,983 for this trim.
- Listed $4,738 above that, so there's room to negotiate toward $83,983.
- It's sat 24 days (longer than 77% 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 $88,720, which is $1,000 below its MSRP of $89,720 — a notable discount. Compared to similar vehicles nationally, this one is priced $4,737 higher than the market average. Located at HARNISH BUICK GMC in Puyallup, WA.
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
- — POWER SUNROOF$995
- — GOOSENECK/5TH WHEEL PACKAGE$545
- — ONYX BLACK$495
- — AT4 PREFERRED PACKAGE$405
Specifications
Loading history...
Est. Monthly Payment
$1,562/mo
Estimate only, based on the advertised price. Does not include taxes, dealer fees, or insurance.
Save $8,121 on one of 176 comparable 2026 Sierra 2500 HD AT4 about 1,485 miles away. The lowest is $80,599 in Perry, OK — real leverage when you ask HARNISH BUICK GMC to match it. See that listing →
Prefer closer? One about 51 mi away saves $7,330 (Everett, WA). View →
Comparable Vehicles
Avg markup: -$5,738
24 days on lot