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2026 GMC Sierra AT4
VIN
3GTUUEE80TG435621
This 2026 GMC Sierra AT4 is listed at $67,445 in Opelousas, LA.
FAIR PRICE
within $106 of the typical market price
Asking $67,445 · typical market price $67,551 · based on 469 comparable same-build listings.
Market Price Range
Below market
$62,624
Typical price
$67,551
Above market
$73,924
Based on
469
comparable same-build listings.
This vehicle:
$67,445 — within $106 of the typical market price ($67,551)
Market data as of August 16, 2026
Vehicle Decode
- Body
- Pickup
- Engine
- 3.0L · V6 · Diesel
- Drive
- 4WD/4-Wheel Drive/4x4
- Made by
- GENERAL MOTORS LLC
Safety
- ✓ Backup camera
- ✗ Blind-spot monitor
- ✓ Lane departure
- ✓ ABS
- ✓ Electronic stability
Safety & ownership
EPA fuel economy (MPG)
City
16
Highway
20
Combined
17
Est. fuel cost:
$2,740/year
Assumes 15,000 miles a year at $3.10/gallon and 17 MPG combined.
Model-level data for the 2026 GMC Sierra from NHTSA (recalls, NCAP crash tests) and EPA fueleconomy.gov, refreshed July 28, 2026.
Active listings
Full listing history on VehiSales →| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Sterling Buick GMC | Opelousas, LA 70570 | $67,445 | — | 2026-07-09 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Sterling Buick GMC | Opelousas, LA 70570 | $74,929 | — | 2026-07-09 |
What would this 2026 GMC Sierra AT4 cost per month?
Estimate the monthly payment on a $67,445 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
$1,202
per month
60 months · 7.0% APR · $6,745 down
Amount financed
$60,700
Total interest
$11,420
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.
Watch the price on this model
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