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 (538 recent sales).
- 610 of 610 listed nationwide are buyable right now.
Verify the out-the-door price
This listing is priced $6,439 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.
Deal Analysis
This 2026 Sierra 3500 HD is listed at $84,552, which is $6,738 below its MSRP of $91,290 — a notable discount. Compared to similar Sierra 3500 HD vehicles nationally (averaging $0 above MSRP), this one is priced $6,738 lower than the market average. Located at MIKE MAROONE CHEVROLET GMC LONGMONT in Longmont, CO.
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
$1,489/mo
Estimate only, based on the advertised price. Does not include taxes, dealer fees, or insurance.
Save $4,082 on one of 39 comparable 2026 Sierra 3500 HD AT4 about 653 miles away. The lowest is $80,470 in Aurora, MO — real leverage when you ask MIKE MAROONE CHEVROLET GMC LONGMONT to match it. See that listing →
Comparable Vehicles
Avg markup: $0
5 days on lot