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2018 GMC Sierra SLT
VIN
1GT12TEYXJF267224
This 2018 GMC Sierra SLT is listed at $40,995 with 119,076 miles in Brighton, MI.
ABOVE TYPICAL
$2,500 above typical price
Asking $40,995 · typical market price $38,495 · based on 46 comparable same-build listings.
Market Price Range
Below market
$28,000
Typical price
$38,495
Above market
$48,596
Based on
46
comparable same-build listings.
This vehicle:
$40,995 — $2,500 above the typical market price ($38,495)
Market data as of August 16, 2026
Vehicle Decode
- Body
- Pickup
- Engine
- 6.6L · V8 · Diesel
- Drive
- 4WD/4-Wheel Drive/4x4
- Doors
- 4
- Made by
- GENERAL MOTORS LLC
Safety
- ✗ Backup camera
- ✗ Blind-spot monitor
- ✗ Lane departure
- ✗ ABS
- ✗ Electronic stability
Safety & ownership
EPA fuel economy (MPG)
City
18
Highway
24
Combined
20
Est. fuel cost:
$2,330/year
Assumes 15,000 miles a year at $3.10/gallon and 20 MPG combined.
Model-level data for the 2018 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 |
|---|---|---|---|---|
| Champion Buick GMC | Brighton, MI 48114 | $40,995 | 119,076 mi | 2026-08-02 |
| Champion Buick GMC Inc. | Brighton, MI 48114 | $40,495 | 119,076 mi | 2026-08-02 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Champion Buick GMC Inc. | Brighton, MI 48114 | $40,995 | 119,076 mi | 2026-08-02 |
What would this 2018 GMC Sierra SLT cost per month?
Estimate the monthly payment on a $40,995 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
$731
per month
60 months · 7.0% APR · $4,100 down
Amount financed
$36,895
Total interest
$6,965
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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