2026 Sierra 3500 HD Denali

VIN: 1GT4UWEY4TF188479

24 days on lot

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View Full Deal SheetDealer cost estimate, negotiation guide, what others paid, and competing inventory

Available now

On the lot and buyable now.
Similar Sierra 3500 HD Denalis sell in a median of 4 days (355 recent sales) — these move fast.
806 of 806 listed nationwide are buyable right now.

Verify the out-the-door price

This listing is priced $7,174 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.

What to aim for

~$82,198

Comparable Sierra 3500 HDs (6) average $7,481 below MSRP — about $82,198 for this trim.
Listed $307 above that, so there's room to negotiate toward $82,198.
It's sat 24 days (longer than 91% 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 $82,505, which is $7,174 below its MSRP of $89,679 — a notable discount. Compared to similar vehicles nationally, this one is priced $307 higher than the market average. Located at COSTA MESA GMC in Costa Mesa, CA.

Price Breakdown

Base MSRP$76,100

Total MSRP$89,679

Advertised price$82,505

Markup-$7,174

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.