2020 GMC Sierra SLT

VIN  3GTU9DED1LG406086

This 2020 GMC Sierra SLT is listed at $33,896 with 72,029 miles in Norwood, MA.

FAIR PRICE within $99 of the typical market price Asking $33,896 · typical market price $33,995 · based on 289 comparable same-build listings.
VehiLeaks · Vehicle History Report
The full history of this 2020 GMC Sierra SLT
VIN 3GTU9DED1LG406086 · 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
$28,297
Typical price
$33,995
Above market
$39,000
Based on 289 comparable same-build listings.
This vehicle: $33,896 — within $99 of the typical market price ($33,995)
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

Price dropped $681 (−2.0%) over 21 days.

May 23, 2026 · $34,577 Jun 13, 2026 · $33,896

Asking prices recorded across 5 listing dates for VIN 3GTU9DED1LG406086, spanning 21 days.

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
Infiniti of Norwood Norwood, MA 2062 $33,896 72,029 mi 2026-06-13

Former listings

Dealer Location Price Mileage Listed
Infiniti of Norwood Norwood, MA 2062 $33,896 72,028 mi 2026-06-13

What would this 2020 GMC Sierra SLT cost per month?

Estimate the monthly payment on a $33,896 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
$604
per month
60 months · 7.0% APR · $3,390 down
Amount financed
$30,506
Total interest
$5,734

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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