2026 Sierra 3500 HD Pro

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Available now
- On the lot and buyable now.
- Similar Sierra 3500 HD Pros sell in a median of 9 days (283 recent sales) — these move fast.
- 594 of 594 listed nationwide are buyable right now.
Verify the out-the-door price
This listing is priced $3,000 below the typical Sierra 3500 HD Pro, 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 35 days — longer than 91% of Sierra 3500 HD listings in TX.
- Price is down $3,000 from its original list of $69,285.
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
~$65,997
- Comparable Sierra 3500 HDs (6) average $3,288 below MSRP — about $65,997 for this trim.
- Listed $288 above that, so there's room to negotiate toward $65,997.
- It's sat 35 days (longer than 91% 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 $66,285, which is $3,000 below its MSRP of $69,285 — a notable discount. Compared to similar vehicles nationally, this one is priced $288 higher than the market average. It has been on the dealer’s lot for 35 days. Located at GAY BUICK GMC, INC. in Dickinson, TX.
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
- — CARDINAL RED$495
- — X31 OFF-ROAD PACKAGE$325
- — DUAL ALTERNATORS, 220 AMPS$230
- — DEEP-TINTED GLASS$200
- — HIGH IDLE SWITCH$200
- — UPFITTER SWITCH KIT$150
Specifications
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Est. Monthly Payment
$1,167/mo
Estimate only, based on the advertised price. Does not include taxes, dealer fees, or insurance.
Save $5,232 on one of 21 comparable 2026 Sierra 3500 HD Pro about 854 miles away. The lowest is $61,053 in Newberry, SC — real leverage when you ask GAY BUICK GMC, INC. to match it. See that listing →
Comparable Vehicles
Avg markup: -$3,288
35 days on lot