2020 GMC Sierra SLT

VIN  3GTU9DET0LG248511

This 2020 GMC Sierra SLT is listed at $25,675 with 157,503 miles in Mount Pleasant, MI.

GREAT DEAL $5,322 below typical price Asking $25,675 · typical market price $30,997 · based on 58 comparable same-build listings.
VehiLeaks · Vehicle History Report
The full history of this 2020 GMC Sierra SLT
VIN 3GTU9DET0LG248511 · 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 4WD Diesel
2020 GMC Sierra SLT
$6 one-time
Get the full report → Instant access after checkout

Market Price Range

Below market
$26,226
Typical price
$30,997
Above market
$39,803
Based on 58 comparable same-build listings.
This vehicle: $25,675 — below the market range (typical price $30,997)
Market data as of August 16, 2026

Vehicle Decode

Body
Pickup
Engine
3.0L · V6 · 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

Price history for this VIN

Asking price over time

May 6, 2023 · $38,995 Jul 23, 2026 · $25,675

Asking prices recorded across 5 listing dates for VIN 3GTU9DET0LG248511, spanning 3 years 3 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
Graff Buick GMC Mount Pleasant, MI 48858 $25,675 157,503 mi 2026-07-23
Graff Mt. Pleasant MT PLEASANT, MI 48858 $25,737 157,503 mi 2026-07-19
Graff Mt Pleasant Mount Pleasant, MI 48858 $25,395 157,503 mi 2026-07-17

Former listings

Dealer Location Price Mileage Listed
Graff Buick GMC Mount Pleasant, MI 48858 $26,175 157,503 mi 2026-07-23
Graff Mt. Pleasant MT PLEASANT, MI 48858 $25,675 157,503 mi 2026-07-20
Alpena Buick GMC Alpena, MI 49707 $38,995 119,241 mi 2023-05-06

What would this 2020 GMC Sierra SLT cost per month?

Estimate the monthly payment on a $25,675 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
$458
per month
60 months · 7.0% APR · $2,568 down
Amount financed
$23,107
Total interest
$4,373

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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