2021 GMC Sierra Denali

VIN  3GTP8FET7MG433443

This 2021 GMC Sierra Denali is listed at $39,091 with 59,074 miles in Houston, TX.

ABOVE TYPICAL $1,425 above typical price Asking $39,091 · typical market price $37,666 · based on 11 comparable same-build listings.
VehiLeaks · Vehicle History Report
The full history of this 2021 GMC Sierra Denali
VIN 3GTP8FET7MG433443 · one-time $6, no subscription
  • Reported accidents & damage
  • Title brands — salvage, flood, lemon
  • Odometer readings over time
  • Every past listing: price, dealer, photos
Pickup 3.0L V6 4x2 Diesel
2021 GMC Sierra Denali
$6 one-time
Get the full report → Instant access after checkout

Market Price Range

Below market
$32,999
Typical price
$37,666
Above market
$41,998
Based on 11 comparable same-build listings.
This vehicle: $39,091 — $1,425 above the typical market price ($37,666)
Market data as of August 16, 2026

Vehicle Decode

Body
Pickup
Engine
3.0L · V6 · Diesel
Drive
4x2
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

Feb 15, 2022 · $64,990 Aug 15, 2026 · $39,091

Asking prices recorded across 3 listing dates for VIN 3GTP8FET7MG433443, spanning 4 years 6 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
Bayway Lincoln Houston, TX 77034 $39,091 59,074 mi 2026-08-15

Former listings

Dealer Location Price Mileage Listed
Big Star Buick GMC Baytown, TX 77521 $64,990 5,826 mi 2022-02-16
Big Star Buick GMC Baytown Baytown, TX 77521 $64,990 5,826 mi 2022-02-15

What would this 2021 GMC Sierra Denali cost per month?

Estimate the monthly payment on a $39,091 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
$697
per month
60 months · 7.0% APR · $3,909 down
Amount financed
$35,182
Total interest
$6,638

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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