2020 GMC Sierra SLT
3GTU9DED7LG404178
This 2020 GMC Sierra SLT is listed at $33,988 with 107,479 miles in Southern Pines, NC.
Market Price Range
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 prices recorded across 15 listing dates for VIN 3GTU9DED7LG404178, spanning 42 days.
Safety & ownership
EPA fuel economy (MPG)
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 |
|---|---|---|---|---|
| SOUTHERN PINES CHEVROLET GMC | Southern Pines, NC 28387 | $33,988 | 107,479 mi | 2026-07-02 |
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Capital Chevrolet of Shallotte | Shallotte, NC 28470 | $35,340 | 107,000 mi | 2026-07-16 |
| Capital Chevrolet of Shallotte | Shallote, NC 28459 | $37,036 | 107,000 mi | 2026-07-15 |
| Southern Pines Chevrolet GMC | Southern Pines, NC 28387 | $35,035 | 107,479 mi | 2026-07-03 |
What would this 2020 GMC Sierra SLT cost per month?
Estimate the monthly payment on a $33,988 vehicle. Move the numbers to match your own loan.
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.