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2020 GMC Sierra Denali
VIN
1GT49WEYXLF302132
This 2020 GMC Sierra Denali is listed at $28,900 with 272,324 miles in Baptistown, NJ.
GREAT DEAL
$25,297 below typical price
Asking $28,900 · typical market price $54,197 · based on 93 comparable same-build listings.
Market Price Range
Below market
$44,006
Typical price
$54,197
Above market
$61,016
Based on
93
comparable same-build listings.
This vehicle:
$28,900 — below the market range (typical price $54,197)
Market data as of August 16, 2026
Vehicle Decode
- Body
- Pickup
- Engine
- 6.6L · V8 · 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
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 |
|---|---|---|---|---|
| Thompson Car and Truck | Baptistown, NJ 8803 | $28,900 | 272,324 mi | 2026-08-10 |
What would this 2020 GMC Sierra Denali cost per month?
Estimate the monthly payment on a $28,900 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
$515
per month
60 months · 7.0% APR · $2,890 down
Amount financed
$26,010
Total interest
$4,890
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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