2026 Sierra 3500 HD AT4

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Available now
- On the lot and buyable now.
- Similar Sierra 3500 HD AT4s sell in a median of 23 days (767 recent sales).
- 637 of 637 listed nationwide are buyable right now.
Negotiation Signal
- On the lot 79 days — longer than 79% of Sierra 3500 HD listings in TX.
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
~$86,440
- Comparable Sierra 3500 HDs (6) average $5,665 below MSRP — about $86,440 for this trim.
- Listed $1,665 above that, so there's room to negotiate toward $86,440.
- It's sat 79 days (longer than 79% 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 3500 HD is listed at $88,105, which is $4,000 below its MSRP of $92,105 — a notable discount. Compared to similar vehicles nationally, this one is priced $1,665 higher than the market average. It has been on the dealer’s lot for 79 days. Located at CAVENDER BUICK GMC in San Antonio, TX.
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
- — TIRES BF GOODRICH OFF-ROAD$295
- — GOOSENECK/5TH WHEEL PACKAGE$545
- — ALL-WEATHER FLOOR LINERS$295
Specifications
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Est. Monthly Payment
$1,551/mo
Estimate only, based on the advertised price. Does not include taxes, dealer fees, or insurance.
Est. Out-the-Door Price
$93,612 price + tax
≈ $93,875 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 $6,650 on one of 168 comparable 2026 Sierra 3500 HD AT4 about 1,388 miles away. The lowest is $81,455 in Nampa, ID — real leverage when you ask CAVENDER BUICK GMC to match it. See that listing →
Comparable Vehicles
Avg markup: -$5,665
79 days on lot