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2021 GMC Sierra AT4
VIN
1GTP9EED3MZ235216
This 2021 GMC Sierra AT4 is listed at $39,146 with 65,125 miles in Hudson, WI.
ABOVE TYPICAL
$2,198 above typical price
Asking $39,146 · typical market price $36,948 · based on 75 comparable same-build listings.
Market Price Range
Below market
$30,497
Typical price
$36,948
Above market
$43,232
Based on
75
comparable same-build listings.
This vehicle:
$39,146 — $2,198 above the typical market price ($36,948)
Market data as of August 16, 2026
Vehicle Decode
- Body
- Pickup
- Engine
- 5.3L · V8 · Gasoline
- 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
23
Highway
30
Combined
26
Est. fuel cost:
$1,790/year
Assumes 15,000 miles a year at $3.10/gallon and 26 MPG combined.
Model-level data for the 2021 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 |
|---|---|---|---|---|
| Luther Hudson Chevrolet GMC | Hudson, WI 54016 | $39,146 | 65,125 mi | 2026-08-14 |
What would this 2021 GMC Sierra AT4 cost per month?
Estimate the monthly payment on a $39,146 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
$698
per month
60 months · 7.0% APR · $3,915 down
Amount financed
$35,231
Total interest
$6,649
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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