2020 GMC Sierra SLT

VIN  3GTU9DED2LG412589

This 2020 GMC Sierra SLT is listed at $34,331 with 79,264 miles in Grand Rapids, MN.

FAIR PRICE within $340 of the typical market price Asking $34,331 · typical market price $33,991 · based on 285 comparable same-build listings.
VehiLeaks · Vehicle History Report
The full history of this 2020 GMC Sierra SLT
VIN 3GTU9DED2LG412589 · 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
2020 GMC Sierra SLT
$6 one-time
Get the full report → Instant access after checkout

Market Price Range

Below market
$27,996
Typical price
$33,991
Above market
$39,000
Based on 285 comparable same-build listings.
This vehicle: $34,331 — within $340 of the typical market price ($33,991)
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

Jun 11, 2024 · $37,480 Aug 11, 2026 · $34,331

Asking prices recorded across 6 listing dates for VIN 3GTU9DED2LG412589, spanning 2 years 2 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 2020 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
Grand Rapids Chevrolet GMC Grand Rapids, MN 55744 $34,331 79,264 mi 2026-08-11

Former listings

Dealer Location Price Mileage Listed
Grand Rapids Chevrolet GMC Grand Rapids, MN 55744 $34,747 79,264 mi 2026-07-17
Grand Rapids Chevrolet Buick GMC Grand Rapids, MN 55745 $34,830 79,249 mi 2026-07-17

What would this 2020 GMC Sierra SLT cost per month?

Estimate the monthly payment on a $34,331 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
$612
per month
60 months · 7.0% APR · $3,433 down
Amount financed
$30,898
Total interest
$5,822

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.

Watch the price on this model

Prices move every week. We'll email you when the typical asking price for a 2020 GMC Sierra moves 3% or more — no account, one-click unsubscribe.

We only email you about this vehicle's price. Unsubscribe from any message.

More GMC Sierra for sale

2020 GMC Sierra Denali
2020 GMC Sierra Denali
$34,548
128,910 mi · Herculaneum, MO
2020 GMC Sierra Elevation
2020 GMC Sierra Elevation
$34,794
83,811 mi · Charlotte, NC
2020 GMC Sierra AT4
2020 GMC Sierra AT4
$34,887
98,785 mi · Havre De Grace, MD
2020 GMC Sierra SLT
2020 GMC Sierra SLT
$34,995
189,326 mi · Fort Worth, TX
2020 GMC Sierra Elevation
2020 GMC Sierra Elevation
$35,269
46,025 mi · Noblesville, IN
2020 GMC Sierra SLT
2020 GMC Sierra SLT
$36,487
38,576 mi · Pensacola, FL
2020 GMC Sierra AT4
2020 GMC Sierra AT4
$39,056
65,964 mi · Aberdeen, WA
2020 GMC Sierra Denali
2020 GMC Sierra Denali
$39,634
82,989 mi · Knoxville, TN
VehiSales · Cars for Sale
Shopping for a GMC Sierra like this?
Browse every GMC Sierra on the market right now — live dealer listings with photos and prices, already filtered to this model near Grand Rapids, MN.
GMC Sierra 2019–2021 Near Grand Rapids, MN
Browse on VehiSales →
Powered by VinAssessment — real-time pricing intelligence for car dealers.