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2026 GMC Sierra HD AT4
VIN
1GT4UPEY8TF348255
This 2026 GMC Sierra HD AT4 is listed at $82,570 with 2 miles in Decatur, TX.
GOOD DEAL
$3,300 below typical price
Asking $82,570 · typical market price $85,870 · based on 1,767 comparable same-build listings.
Market Price Range
Below market
$80,855
Typical price
$85,870
Above market
$91,246
Based on
1767
comparable same-build listings.
This vehicle:
$82,570 — $3,300 below the typical market price ($85,870)
Market data as of August 16, 2026
Vehicle Decode
- Body
- Pickup
- Engine
- 6.6L · V8 · Diesel
- Drive
- 4WD/4-Wheel Drive/4x4
- Made by
- GENERAL MOTORS LLC
Safety
- ✗ Backup camera
- ✗ Blind-spot monitor
- ✗ Lane departure
- ✓ ABS
- ✓ Electronic stability
Price history for this VIN
Price increased $225 (+0.3%) over 2 days.
Jul 26, 2026 · $82,345
Jul 28, 2026 · $82,570
Asking prices recorded across 2 listing dates for VIN 1GT4UPEY8TF348255, spanning 2 days.
Active listings
Full listing history on VehiSales →| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| James Wood Chevrolet Buick GMC Decatur | Decatur, TX 76234 | $82,570 | 2 mi | 2026-07-28 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| James Wood Chevrolet Buick GMC Decatur | Decatur, TX 76234 | $82,120 | 2 mi | 2026-07-26 |
What would this 2026 GMC Sierra HD AT4 cost per month?
Estimate the monthly payment on a $82,570 vehicle. Move the numbers to match your own loan.
10% down
7.0% is a typical rate for a well-qualified buyer — use your own quote if you have one.
Loan term
Estimated monthly payment
$1,471
per month
60 months · 7.0% APR · $8,257 down
Amount financed
$74,313
Total interest
$13,947
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.
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