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2026 Sierra 2500 HD AT4

VIN: 1GT4UPEY0TF321289

20 days on lot

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2026 Sierra 2500 HD AT4

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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 2500 HD AT4s sell in a median of 22 days (2949 recent sales).
  • 2,365 of 2,365 listed nationwide are buyable right now.

Negotiation Signal

  • On the lot 20 days — longer than 24% of Sierra 2500 HD listings in TX.
  • Price is down $2,000 from its original list of $81,065.

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

~$77,359

  • Comparable Sierra 2500 HDs (6) average $11,706 below MSRP — about $77,359 for this trim.
  • Listed $1,706 above that, so there's room to negotiate toward $77,359.

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 2500 HD is listed at $79,065, which is $10,000 below its MSRP of $89,065 — a notable discount. Compared to similar vehicles nationally, this one is priced $1,706 higher than the market average. Located at CLASSIC BUICK GMC KATY FREEWAY in Houston, TX.

Price Breakdown

Base MSRP$89,065
Total MSRP$89,065
Advertised price$79,065
Markup-$10,000

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

ExteriorWhiteInteriorDrivetrain4WDShippingAt DealerHold StatusPre-SoldNoDays on Lot20 daysETAFirst SeenJul 19, 2026

Delivery Pipeline

AllocatedJul 19, 2026
In Transit
Port to Dealer
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At Dealer
🏁Vehicle has arrived at the dealership.

Specifications

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Est. Monthly Payment

$1,392/mo

Down: $7,907Financed: $71,158

Estimate only, based on the advertised price. Does not include taxes, dealer fees, or insurance.

Est. Out-the-Door Price

$84,007 price + tax

$84,270 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.

Texas tax: $4,942 (6.25%)

Save $3,755 on one of 11 comparable 2026 Sierra 2500 HD AT4 about 854 miles away. The lowest is $75,310 in Greenville, SC — real leverage when you ask CLASSIC BUICK GMC KATY FREEWAY to match it. See that listing →

$79,065-$10,000

20 days on lot