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2026 GMC Sierra HD AT4
VIN
1GT4UVEY9TF135755
This 2026 GMC Sierra HD AT4 is listed at $77,494 with 4,860 miles in Orem, UT.
GOOD DEAL
$8,462 below typical price
Asking $77,494 · typical market price $85,956 · based on 31 comparable same-build listings.
Market Price Range
Below market
$76,542
Typical price
$85,956
Above market
$97,688
Based on
31
comparable same-build listings.
This vehicle:
$77,494 — $8,462 below the typical market price ($85,956)
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
Active listings
Full listing history on VehiSales →| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| High Country Motor Company | Orem, UT 84057 | $77,494 | 4,860 mi | 2026-08-13 |
What would this 2026 GMC Sierra HD AT4 cost per month?
Estimate the monthly payment on a $77,494 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
$1,381
per month
60 months · 7.0% APR · $7,749 down
Amount financed
$69,745
Total interest
$13,115
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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