2026 Sierra 3500 HD SLT

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Available now
- On the lot and buyable now.
- Similar Sierra 3500 HD SLTs sell in a median of 9 days (137 recent sales) — these move fast.
- 317 of 317 listed nationwide are buyable right now.
Verify the out-the-door price
This listing is priced $10,000 below the typical Sierra 3500 HD SLT, 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 27 days — longer than 50% of Sierra 3500 HD listings in WA.
- Price is down $1,000 from its original list of $77,645.
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 $76,645, which is $10,000 below its MSRP of $86,645 — a notable discount. This pricing is in line with the national average for comparable Sierra 3500 HD vehicles. Located at CARR BUICK GMC in Vancouver, 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
Specifications
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Est. Monthly Payment
$1,350/mo
Estimate only, based on the advertised price. Does not include taxes, dealer fees, or insurance.
Save $1,450 on a comparable 2026 Sierra 3500 HD SLT about 0 miles away. The lowest is $75,195 in Vancouver, WA — real leverage when you ask CARR BUICK GMC to match it. See that listing →
Comparable Vehicles
Avg markup: -$10,000
27 days on lot