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 9 days (407 recent sales) — these move fast.
- 789 of 789 listed nationwide are buyable right now.
Verify the out-the-door price
This listing is priced $8,403 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 28 days — longer than 88% of Sierra 3500 HD listings in FL.
- Price is down $933 from its original list of $85,900.
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
~$84,402
- Comparable Sierra 3500 HDs (6) average $8,969 below MSRP — about $84,402 for this trim.
- Listed $566 above that, so there's room to negotiate toward $84,402.
- It's sat 28 days (longer than 88% 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 $84,967, which is $8,403 below its MSRP of $93,370 — a notable discount. Compared to similar vehicles nationally, this one is priced $565 higher than the market average. Located at BUICK GMC BROOKSVILLE in Brooksville, FL.
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
$1,496/mo
Estimate only, based on the advertised price. Does not include taxes, dealer fees, or insurance.
Save $4,079 on one of 19 comparable 2026 Sierra 3500 HD Denali about 678 miles away. The lowest is $80,888 in Charleston, WV — real leverage when you ask BUICK GMC BROOKSVILLE to match it. See that listing →
Prefer closer? One about 111 mi away saves $4,018 (Saint Augustine, FL). View →
Comparable Vehicles
Avg markup: -$8,969
28 days on lot