2026 Sierra 3500 HD AT4
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Available now
- On the lot and buyable now.
- Similar Sierra 3500 HD AT4s sell in a median of 23 days (793 recent sales).
- 652 of 652 listed nationwide are buyable right now.
What to aim for
~$74,953
- Comparable Sierra 3500 HDs (6) average $2,437 below MSRP — about $74,953 for this trim.
- Listed $2,437 above that, so there's room to negotiate toward $74,953.
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 $77,390, right at its MSRP of $77,390. Compared to similar vehicles nationally, this one is priced $2,437 higher than the market average. This is a fresh listing, on the lot for only 1 day. Located at KUNES GMC in Belvidere, IL.
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
$1,363/mo
Estimate only, based on the advertised price. Does not include taxes, dealer fees, or insurance.
Est. Out-the-Door Price
$84,340 price + tax
≈ $85,003 out the door, once typical title, registration and doc fees are added — but those vary by dealer.
Car tax follows where you register the car, not where the dealer is.
Save $6,911 on one of 2 comparable 2026 Sierra 3500 HD AT4 about 373 miles away. The lowest is $70,479 in Kansas City, MO — real leverage when you ask KUNES GMC to match it. See that listing →
Comparable Vehicles
Avg markup: -$2,437
1 day on lot