Skip to content
← Back to inventory

2026 Sierra 2500 HD SLT

VIN: 1GT4UNE78TF250578

44 days on lot

Find dealer listing
2026 Sierra 2500 HD SLT

Keep checking back on this one?

Track it instead — we log every change to this VIN (price moves, status flips, hold release, options added) on every daily scrape, all in one place on your Saved page.

One email manages every tracked VIN from your Saved page. Email digest alerts coming soon — no spam.

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 SLTs sell in a median of 18 days (816 recent sales).
  • 1,905 of 1,905 listed nationwide are buyable right now.

Verify the out-the-door price

This listing is priced $4,309 below the typical Sierra 2500 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.

Negotiation Signal

  • On the lot 44 days — longer than 55% of Sierra 2500 HD listings in CT.
  • Price is down $2,275 from its original list of $72,806.

Time on the lot and prior price cuts are real negotiating leverage — a dealer carrying a slow-moving unit is more likely to deal.

Deal Analysis

This 2026 Sierra 2500 HD is listed at $70,531, which is $5,309 below its MSRP of $75,840 — a notable discount. Compared to similar Sierra 2500 HD vehicles nationally (averaging $2,707 below MSRP), this one is priced $2,602 lower than the market average. It has been on the dealer’s lot for 44 days. Located at GMC OF WATERTOWN in Watertown, CT.

Price Breakdown

Base MSRP$75,840
Total MSRP$75,840
Advertised price$70,531
Markup-$5,309

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

ExteriorBlackInteriorJET BLACKDrivetrain4WDShippingAt DealerHold StatusPre-SoldNoDays on Lot44 daysETAFirst SeenJun 1, 2026

Delivery Pipeline

AllocatedJun 1, 2026
In Transit
Port to Dealer
🏁
At Dealer
🏁Vehicle has arrived at the dealership.

Factory Options

  • TERRAIN$200
  • PACKAGE$150
  • TIRES THROUGH$200
  • SNOW PLOW PREP/PRESSURE$50
  • TRAILERING WIRING PROVISIONS$35
  • TRAILER TIRE PRESSURE$50
  • X31 OFF-ROAD PACKAGE:STEPS$325

Specifications

Dealer

GMC OF WATERTOWN

Watertown, CT

Loading history...

Est. Monthly Payment

$1,242/mo

Down: $7,053Financed: $63,478

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

Save $8,660 on one of 51 comparable 2026 Sierra 2500 HD SLT about 1,003 miles away. The lowest is $61,871 in Memphis, TN — real leverage when you ask GMC OF WATERTOWN to match it. See that listing →

$70,531-$5,309

44 days on lot