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 4 days (117 recent sales) — these move fast.
- 321 of 321 listed nationwide are buyable right now.
Verify the out-the-door price
This listing is priced $6,917 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.
Deal Analysis
This 2026 Sierra 3500 HD is listed at $79,543, which is $6,917 below its MSRP of $86,460 — a notable discount. Compared to similar Sierra 3500 HD vehicles nationally (averaging $5,648 below MSRP), this one is priced $1,269 lower than the market average. Located at COGGIN BUICK-GMC OF ORANGE PARK in Jacksonville, FL.
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
- — BADGE$1,095
- — ALL-WEATHER$995
- — GLACIER WHITE TRICOAT$1,095
- — POWER SUNROOF$995
- — ENG: DURAMAX 6.6L TURBO-DIESEL$9,990
- — SLT PREMIUM PACKAGE$5,245
- — OFF-ROAD$1,890
Specifications
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Est. Monthly Payment
$1,401/mo
Estimate only, based on the advertised price. Does not include taxes, dealer fees, or insurance.
Save $3,053 on one of 8 comparable 2026 Sierra 3500 HD SLT about 990 miles away. The lowest is $76,490 in Saint Joseph, MO — real leverage when you ask COGGIN BUICK-GMC OF ORANGE PARK to match it. See that listing →
Comparable Vehicles
Avg markup: -$5,648
24 days on lot