2026 Sierra 3500 HD Denali
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Available now
- On the lot and buyable now.
- Similar Sierra 3500 HD Denalis sell in a median of 16 days (522 recent sales).
- 807 of 807 listed nationwide are buyable right now.
Verify the out-the-door price
This listing is priced $6,501 below the typical Sierra 3500 HD Denali, 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 30 days — longer than 34% of Sierra 3500 HD listings in MO.
- Price is down $458 from its original list of $85,522.
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
~$84,600
- Comparable Sierra 3500 HDs (6) average $6,965 below MSRP — about $84,600 for this trim.
- Listed $464 above that, so there's room to negotiate toward $84,600.
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 $85,064, which is $6,501 below its MSRP of $91,565 — a notable discount. Compared to similar vehicles nationally, this one is priced $464 higher than the market average. It has been on the dealer’s lot for 30 days. Located at DAVE SINCLAIR BUICK GMC in Saint Louis, MO.
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
- — DENALI RESERVE PACKAGE$2,335
- — ONYX BLACK$495
- — SNOW PLOW PREP/$150
Specifications
Loading history...
Est. Monthly Payment
$1,498/mo
Estimate only, based on the advertised price. Does not include taxes, dealer fees, or insurance.
Save $5,115 on one of 30 comparable 2026 Sierra 3500 HD Denali about 796 miles away. The lowest is $79,949 in Saint Augustine, FL — real leverage when you ask DAVE SINCLAIR BUICK GMC to match it. See that listing →
Prefer closer? One about 0 mi away saves $1,396 (Saint Louis, MO). View →
Comparable Vehicles
Avg markup: -$6,965
30 days on lot