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 20 days (688 recent sales).
- 618 of 618 listed nationwide are buyable right now.
Verify the out-the-door price
This listing is priced $8,026 below the typical Sierra 3500 HD AT4, 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 67 days — longer than 85% of Sierra 3500 HD listings in ID.
- Price is down $1,000 from its original list of $84,910.
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
~$83,555
- Comparable Sierra 3500 HDs (6) average $8,856 below MSRP — about $83,555 for this trim.
- Listed $356 above that, so there's room to negotiate toward $83,555.
- It's sat 67 days (longer than 85% 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 $83,910, which is $8,500 below its MSRP of $92,410 — a notable discount. Compared to similar vehicles nationally, this one is priced $355 higher than the market average. It has been on the dealer’s lot for 67 days. Located at KENDALL CHEVROLET BUICK GMC OF NAMPA in Nampa, ID.
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
- — TRAILER TIRE PRESSURE$50
- — AT4 PREMIUM PLUS$5,035
- — GOOSENECK/5TH WHEEL PACKAGE$545
- — ONYX BLACK$495
- — GMC MULTIPRO TAILGATE$250
Specifications
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Est. Monthly Payment
$1,478/mo
Estimate only, based on the advertised price. Does not include taxes, dealer fees, or insurance.
Est. Out-the-Door Price
$88,970 price + tax
≈ $89,352 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 $2,455 on one of 11 comparable 2026 Sierra 3500 HD AT4 about 0 miles away. The lowest is $81,455 in Nampa, ID — real leverage when you ask KENDALL CHEVROLET BUICK GMC OF NAMPA to match it. See that listing →
Comparable Vehicles
Avg markup: -$8,856
67 days on lot