2026 GMC Sierra HD Denali Ultimate
1GT4UXEY6TF138558
This vehicle is no longer listed. The figures below describe the market for this build.
Last listed by Kelley Buick GMC
This VIN is no longer listed by this dealer. They may still have a similar vehicle — ask.
Contact details come from the dealer's listing and public business records. VinAssessment is not the seller and takes no fee — you deal with the dealer directly.
Market price range
Based on 102 comparable same-build listings · Market data as of September 7, 2026Listings
Full listing history on VehiSales →No active listings of this exact VIN right now.
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Kelley Buick GMC | Bartow, FL 33830 | $97,999 | 10 mi | 2025-10-03 |
Estimate the monthly payment at the typical market price ($88,330)
This vehicle is no longer listed, so the estimate starts from $88,330 — the typical market price for this build. Move the numbers to match your own loan.
Estimate only. Excludes tax, title, registration and dealer fees, and assumes a fixed-rate loan with equal monthly payments. Your actual rate depends on your credit and lender.
Decoded from the VIN
NHTSA build data for 1GT4UXEY6TF138558Full factory specs for this build →
- ✗ Backup camera
- ✗ Blind-spot monitor
- ✗ Lane departure
- ✓ ABS
- ✓ Electronic stability
Where the price is heading
Typical asking price for a 2026 GMC Sierra HD over the last 6 months — the market firmed $3,548 in that span.
Monthly price table
| Month | Typical price |
|---|---|
| April 2026 | $87,007 |
| May 2026 | $86,564 |
| June 2026 | $85,588 |
| July 2026 | $86,114 |
| August 2026 | $87,720 |
| September 2026 | $90,555 |
How it compares to rivals
Median asking price for comparable body styles listed near this car| Model | Median price | For sale nearby | vs this car |
|---|---|---|---|
| 2026 GMC Sierra HD Denali Ultimate (this car) | $88,330 | 102 | — |
| 2026 Chevrolet Silverado | $50,854 | 94 | −$37,476 |
| 2026 GMC Sierra | $67,585 | 58 | −$20,745 |
| 2026 Toyota Tacoma | $40,770 | 52 | −$47,560 |
| 2026 Ford F-150 | $55,000 | 47 | −$33,330 |
| 2026 Ram 1500 | $50,104 | 35 | −$38,226 |
Cheapest active listings of each comparable body style in this region — median of what those models actually ask.
Market by model year
What each model year costs right now — live supply, median asking price and how much value each year keeps versus the newest one.
| Year | Units for sale | Median price | vs newest | Avg mileage |
|---|---|---|---|---|
| 2026 | 127 | $84,305 | 100% | 596 mi |
| 2024 | 13 | $66,598 | 79% | 51,927 mi |
Units for sale — listings of each model year in the latest nightly market snapshot.
