2026 Sierra 3500 HD SLT
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Available now
- On the lot and buyable now.
- Similar Sierra 3500 HD SLTs sell in a median of 9 days (137 recent sales) — these move fast.
- 317 of 317 listed nationwide are buyable right now.
Verify the out-the-door price
This listing is priced $8,176 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 32 days — longer than 100% of Sierra 3500 HD listings in ID.
- Price is down $2,500 from its original list of $79,769.
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 2026 Sierra 3500 HD is listed at $77,269, which is $8,176 below its MSRP of $85,445 — a notable discount. Compared to similar Sierra 3500 HD vehicles nationally (averaging $0 above MSRP), this one is priced $8,176 lower than the market average. It has been on the dealer’s lot for 32 days. Located at WACKERLI AUTO CENTER in Idaho Falls, ID.
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
$1,361/mo
Estimate only, based on the advertised price. Does not include taxes, dealer fees, or insurance.
Save $2,899 on one of 8 comparable 2026 Sierra 3500 HD SLT about 916 miles away. The lowest is $74,370 in Saint Joseph, MO — real leverage when you ask WACKERLI AUTO CENTER to match it. See that listing →
Comparable Vehicles
Avg markup: $0
32 days on lot