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2026 GMC Sierra HD AT4
VIN
1GT4UPE72TF308728
This 2026 GMC Sierra HD AT4 is listed at $78,583 with 6 miles in Effingham, IL.
ABOVE TYPICAL
$2,793 above typical price
Asking $78,583 · typical market price $75,790 · based on 539 comparable same-build listings.
Market Price Range
Below market
$71,320
Typical price
$75,790
Above market
$80,520
Based on
539
comparable same-build listings.
This vehicle:
$78,583 — $2,793 above the typical market price ($75,790)
Market data as of August 16, 2026
Vehicle Decode
- Body
- Pickup
- Engine
- 6.6L · V8 · Gasoline
- 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 $1,000 (+1.3%) over 16 days.
Jun 2, 2026 · $78,206
Jun 18, 2026 · $79,206
Asking prices recorded across 4 listing dates for VIN 1GT4UPE72TF308728, spanning 16 days.
Active listings
Full listing history on VehiSales →| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Russ Braunecker Buick GMC Cadillac | Effingham, IL 62401 | $78,583 | 6 mi | 2026-06-17 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Russ Braunecker Buick GMC Cadillac | Effingham, IL 62401 | $79,583 | 6 mi | 2026-06-17 |
What would this 2026 GMC Sierra HD AT4 cost per month?
Estimate the monthly payment on a $78,583 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
$1,400
per month
60 months · 7.0% APR · $7,858 down
Amount financed
$70,725
Total interest
$13,275
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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