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2026 GMC Sierra SLT
VIN
3GTUUDEDXTG352981
This 2026 GMC Sierra SLT is listed at $56,275 with 15 miles in Round Rock, TX.
GOOD DEAL
$4,887 below typical price
Asking $56,275 · typical market price $61,162 · based on 2,370 comparable same-build listings.
Market Price Range
Below market
$54,754
Typical price
$61,162
Above market
$68,087
Based on
2370
comparable same-build listings.
This vehicle:
$56,275 — $4,887 below the typical market price ($61,162)
Market data as of August 16, 2026
Vehicle Decode
- Body
- Pickup
- Engine
- 5.3L · V8 · Gasoline
- 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 |
|---|---|---|---|---|
| Steele GMC Round Rock | Round Rock, TX 78681 | $56,275 | 15 mi | 2026-05-05 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Steele GMC Round Rock | Round Rock, TX 78681 | $64,025 | 14 mi | 2026-05-05 |
What would this 2026 GMC Sierra SLT cost per month?
Estimate the monthly payment on a $56,275 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
$1,003
per month
60 months · 7.0% APR · $5,628 down
Amount financed
$50,647
Total interest
$9,533
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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