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 20 days (688 recent sales).
- 618 of 618 listed nationwide are buyable right now.
Verify the out-the-door price
This listing is priced $7,026 below the typical Sierra 3500 HD AT4, 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 67 days — longer than 88% of Sierra 3500 HD listings in OR.
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
~$83,022
- Comparable Sierra 3500 HDs (6) average $8,917 below MSRP — about $83,022 for this trim.
- Listed $1,417 above that, so there's room to negotiate toward $83,022.
- It's sat 67 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 $84,439, which is $7,500 below its MSRP of $91,939 — a notable discount. Compared to similar vehicles nationally, this one is priced $1,417 higher than the market average. It has been on the dealer’s lot for 67 days. Located at AUTO TOWN GMC INC. in Gladstone, OR.
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
Factory Options
- — TRAILER$200
- — ENG: DURAMAX 6.6L TURBO-DIESEL$9,990
- — SIRIUSXM(4)$150
- — AT4 PREMIUM PLUS$4,035
- — KIT$150
- — AMPS$230
- — TRAILER TIRE PRESSURE$50
- — IDLE SWITCH$200
- — CARGO TIE-DOWNS (4)$150
- — UPFITTER SWITCH KIT$150
- — PRESSURE$50
- — DESTINATION$2,795
- — PACKAGE$545
- — WHEEL PACKAGE$230
Specifications
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Est. Monthly Payment
$1,487/mo
Estimate only, based on the advertised price. Does not include taxes, dealer fees, or insurance.
Est. Out-the-Door Price
$84,861 price + tax
≈ $85,238 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 $2,984 on one of 25 comparable 2026 Sierra 3500 HD AT4 about 323 miles away. The lowest is $81,455 in Nampa, ID — real leverage when you ask AUTO TOWN GMC INC. to match it. See that listing →
Prefer closer? One about 0 mi away saves $2,880 (Gladstone, OR). View →
Comparable Vehicles
Avg markup: -$8,917
67 days on lot