↑↓
move
↵
open
esc
close
2020 GMC Sierra Denali
VIN
3GTU9FEL4LG337798
Market Price Range
Below market
$32,088
Typical price
$38,193
Above market
$44,654
Based on
85
comparable same-build listings.
Market data as of August 16, 2026
Vehicle Decode
- Body
- Pickup
- Engine
- 6.2L · 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
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 |
|---|---|---|---|---|
| DossettCadillacGMC Used | Hattiesburg, MS 39401 | — | 142,669 mi | 2026-08-09 |
| Dossett GMC Cadillac | Hattiesburg, MS 39401 | $28,999 | 142,669 mi | 2026-08-08 |
Estimate the monthly payment at the typical market price ($38,193)
This vehicle is no longer listed, so the estimate starts from $38,193 — the typical market price for this build. 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
$681
per month
60 months · 7.0% APR · $3,819 down
Amount financed
$34,374
Total interest
$6,486
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.
