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 22 days (2949 recent sales).
- 2,365 of 2,365 listed nationwide are buyable right now.
Negotiation Signal
- On the lot 13 days — longer than 16% of Sierra 2500 HD listings in CT.
- Price is down $5,000 from its original list of $80,750.
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
~$73,273
- Comparable Sierra 2500 HDs (6) average $7,477 below MSRP — about $73,273 for this trim.
- Listed $2,477 above that, so there's room to negotiate toward $73,273.
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 $75,750, which is $5,000 below its MSRP of $80,750 — a notable discount. Compared to similar vehicles nationally, this one is priced $2,477 higher than the market average. Located at VACHON BUICK GMC, INC. in Old Saybrook, CT.
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
Specifications
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Est. Monthly Payment
$1,334/mo
Estimate only, based on the advertised price. Does not include taxes, dealer fees, or insurance.
Est. Out-the-Door Price
$81,621 price + tax
≈ $82,365 out the door, once typical title, registration and doc fees are added — but those vary by dealer.
Car tax follows where you register the car, not where the dealer is.
Save $5,328 on one of 68 comparable 2026 Sierra 2500 HD AT4 about 1,453 miles away. The lowest is $70,422 in Plano, TX — real leverage when you ask VACHON BUICK GMC, INC. to match it. See that listing →
Prefer closer? One about 21 mi away saves $2,575 (Branford, CT). View →
Comparable Vehicles
Avg markup: -$7,477
13 days on lot