2026 GMC Sierra HD AT4
1GT4UPEY4TF385576
ABOVE TYPICAL
· $3,380 above typical price
Portland, OR
This 2026 GMC Sierra HD AT4 is listed at $91,239 with 4 miles in Portland, OR.
Market price range
Based on 2,540 comparable same-build listings · Market data as of August 31, 2026This vehicle: $91,239 — $3,380 above the typical market price ($87,859)
Asking $91,239 · typical market price $87,859 · based on 2,540 comparable same-build listings.
Price history for this VIN
Asking prices recorded across 2 listing dates for VIN 1GT4UPEY4TF385576, spanning 2 days.
Active listing
Full listing history on VehiSales →| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Buick GMC of Beaverton | Portland, OR 97225 | $91,239 | 4 mi | 2026-08-28 |
What would this 2026 GMC Sierra HD AT4 cost per month?
Estimate the monthly payment on a $91,239 vehicle. 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 1GT4UPEY4TF385576Full factory specs for this build →
- ✗ Backup camera
- ✗ Blind-spot monitor
- ✗ Lane departure
- ✓ ABS
- ✓ Electronic stability
Rebuild the original window sticker for this VIN — packages, standard equipment and the sticker price the seller left out of the ad.
Look up the factory Monroney sticker by VIN →Where the price is heading
Typical asking price for a 2026 GMC Sierra HD over the last 6 months — the market firmed $2,877 in that span.
Monthly price table
| Month | Typical price |
|---|---|
| March 2026 | $74,118 |
| April 2026 | $73,375 |
| May 2026 | $76,828 |
| June 2026 | $81,265 |
| July 2026 | $81,995 |
| August 2026 | $76,995 |
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 AT4 (this car) | $91,239 | 2,540 | — |
| 2026 Ford F-150 | $54,656 | 20 | −$36,583 |
| 2024 Toyota Tacoma | $39,338 | 12 | −$51,901 |
| 2026 Ford F-350 | $92,015 | 11 | +$776 |
| 2026 Ram 1500 | $51,349 | 8 | −$39,890 |
| 2026 Ford F-450 | $76,012 | 8 | −$15,227 |
Cheapest active listings of each comparable body style in this region — median of what those models actually ask.
Market by model year
Gen 2 · 2025–presentWhat 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 | 17,727 | $84,788 | 100% | — |
| 2025 | 2,361 | $73,000 | 86% | 21,455 mi |
Units for sale — listings of each model year in the latest nightly market snapshot.