2021 GMC Sierra AT4

VIN  1GTP9EED5MZ406046

This 2021 GMC Sierra AT4 is listed at $37,990 with 71,836 miles in Midland, MI.

ABOVE TYPICAL $1,042 above typical price Asking $37,990 · typical market price $36,948 · based on 75 comparable same-build listings.
VehiLeaks · Vehicle History Report
The full history of this 2021 GMC Sierra AT4
VIN 1GTP9EED5MZ406046 · one-time $6, no subscription
  • Reported accidents & damage
  • Title brands — salvage, flood, lemon
  • Odometer readings over time
  • Every past listing: price, dealer, photos
Pickup 5.3L V8 4WD Gasoline
2021 GMC Sierra AT4
$6 one-time
Get the full report → Instant access after checkout

Market Price Range

Below market
$30,497
Typical price
$36,948
Above market
$43,232
Based on 75 comparable same-build listings.
This vehicle: $37,990 — $1,042 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

Price history for this VIN

Asking price over time

Apr 19, 2025 · $42,512 Jun 28, 2026 · $38,326

Asking prices recorded across 4 listing dates for VIN 1GTP9EED5MZ406046, spanning 14 months.

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
Snethkamp Chrysler Jeep Dodge of Midland Midland, MI 48642 $37,990 71,836 mi 2026-06-25

Former listings

Dealer Location Price Mileage Listed
Snethkamp Chrysler Dodge Jeep Ram Of Midland Midland, MI 48670 $38,326 71,836 mi 2026-06-28
Snethkamp Chrysler Jeep Dodge of Midland Midland, MI 48642 $38,326 71,836 mi 2026-06-27
Labadie Buick Cadillac GMC Bay City, MI 48706 $42,512 52,395 mi 2025-04-19

What would this 2021 GMC Sierra AT4 cost per month?

Estimate the monthly payment on a $37,990 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
$677
per month
60 months · 7.0% APR · $3,799 down
Amount financed
$34,191
Total interest
$6,429

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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