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 18 days (499 recent sales).
- 566 of 566 listed nationwide are buyable right now.
Verify the out-the-door price
This listing is priced $8,072 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 15 days — longer than 11% of Sierra 3500 HD listings in WA.
- Price is down $8,072 from its original list of $90,370.
Time on the lot and prior price cuts are real negotiating leverage — a dealer carrying a slow-moving unit is more likely to deal.
Deal Analysis
This 2026 Sierra 3500 HD is listed at $82,298, which is $8,072 below its MSRP of $90,370 — a notable discount. Compared to similar Sierra 3500 HD vehicles nationally (averaging $7,256 below MSRP), this one is priced $816 lower than the market average. Located at SPECK BUICK GMC OF TRI-CITIES in Pasco, 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
- — TRAILER TIRE PRESSURE$50
Specifications
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Est. Monthly Payment
$1,449/mo
Estimate only, based on the advertised price. Does not include taxes, dealer fees, or insurance.
Save $1,828 on one of 5 comparable 2026 Sierra 3500 HD AT4 about 1,451 miles away. The lowest is $80,470 in Aurora, MO — real leverage when you ask SPECK BUICK GMC OF TRI-CITIES to match it. See that listing →
Comparable Vehicles
Avg markup: -$7,257
15 days on lot