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2026 GMC Sierra HD AT4
VIN
1GT4UPEY9TF372323
This 2026 GMC Sierra HD AT4 is listed at $91,534 in Picayune, MS.
ABOVE MARKET
$5,667 above typical price
Asking $91,534 · typical market price $85,867 · based on 1,767 comparable same-build listings.
Market Price Range
Below market
$80,855
Typical price
$85,867
Above market
$91,246
Based on
1767
comparable same-build listings.
This vehicle:
$91,534 — above the market range (typical price $85,867)
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 $425 (+0.5%) over 2 days.
Aug 13, 2026 · $91,109
Aug 15, 2026 · $91,534
Asking prices recorded across 2 listing dates for VIN 1GT4UPEY9TF372323, spanning 2 days.
Active listings
Full listing history on VehiSales →| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Mossy of Picayune GMC | Picayune, MS 39466 | $91,534 | — | 2026-08-15 |
| Mossy of Picayune | Picayune, MS 39466 | $91,109 | — | 2026-08-13 |
What would this 2026 GMC Sierra HD AT4 cost per month?
Estimate the monthly payment on a $91,534 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
$1,631
per month
60 months · 7.0% APR · $9,153 down
Amount financed
$82,381
Total interest
$15,479
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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