2025 Sierra 3500 HD SLT

VIN: 1GT4UUEY5SF366418

37 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 SLTs sell in a median of 11 days (163 recent sales) — these move fast.
325 of 325 listed nationwide are buyable right now.

Verify the out-the-door price

This listing is priced $6,395 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 37 days — longer than 63% of Sierra 3500 HD listings in SD.
Price is down $6,395 from its original list of $83,875.

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 2025 Sierra 3500 HD is listed at $77,480, which is $6,395 below its MSRP of $83,875 — a notable discount. Compared to similar Sierra 3500 HD vehicles nationally (averaging $2,607 below MSRP), this one is priced $3,788 lower than the market average. It has been on the dealer’s lot for 37 days. Located at GRANITE GMC in Rapid City, SD.

Price Breakdown

Base MSRP$65,900

Total MSRP$83,875

Advertised price$77,480

Markup-$6,395

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.