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2026 GMC Sierra HD SLT
VIN
1GT4UNEYXTF321529
This 2026 GMC Sierra HD SLT is listed at $79,411 with 552 miles in Saint Francisville, LA.
ABOVE TYPICAL
$2,362 above typical price
Asking $79,411 · typical market price $77,049 · based on 27 comparable same-build listings.
Market Price Range
Below market
$71,893
Typical price
$77,049
Above market
$85,292
Based on
27
comparable same-build listings.
This vehicle:
$79,411 — $2,362 above the typical market price ($77,049)
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 dropped $4,500 (−5.4%) over 45 days.
Jun 14, 2026 · $83,911
Jul 29, 2026 · $79,411
Asking prices recorded across 5 listing dates for VIN 1GT4UNEYXTF321529, spanning 45 days.
Active listings
Full listing history on VehiSales →| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Fabre Chevrolet GMC | Saint Francisville, LA 70775 | $79,411 | 552 mi | 2026-07-29 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Fabre Chevrolet GMC | Saint Francisville, LA 70775 | $74,911 | 552 mi | 2026-07-15 |
What would this 2026 GMC Sierra HD SLT cost per month?
Estimate the monthly payment on a $79,411 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
$1,415
per month
60 months · 7.0% APR · $7,941 down
Amount financed
$71,470
Total interest
$13,430
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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