2023 GMC Sierra SLT
1GTUUDED6PZ123820
This vehicle is no longer listed. The figures below describe the market for this build.
Market Price Range
Vehicle Decode
- Body
- Pickup
- Engine
- 5.3L · V8 · Gasoline
- Drive
- 4WD/4-Wheel Drive/4x4
- 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
Asking prices recorded across 15 listing dates for VIN 1GTUUDED6PZ123820, spanning 3 years 9 months.
Safety & ownership
EPA fuel economy (MPG)
Model-level data for the 2023 GMC Sierra from NHTSA (recalls, NCAP crash tests) and EPA fueleconomy.gov, refreshed July 28, 2026.
Active listings
Full listing history on VehiSales →No active listings of this exact VIN right now.
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Price Premier | Rehoboth Beach, DE 19971 | $40,463 | — | 2026-08-05 |
| Price Automotive Group | Newark, DE 19717 | $42,675 | 44,406 mi | 2026-07-30 |
| Price Premier | Dewey Beach, DE 19958 | $44,592 | 44,406 mi | 2026-07-28 |
| Price Automotive Group | 19717 | $46,744 | 44,406 mi | 2026-07-08 |
| Price Honda | Dover, DE 19980 | $47,478 | 44,255 mi | 2026-06-19 |
| Price Acura | Dover, DE 19980 | $47,399 | 44,255 mi | 2026-06-09 |
| Price Honda Acura | Dover, DE 19901 | $41,262 | 44,406 mi | 2026-06-07 |
| i.g. Burton Lewes Automall | Lewes, DE 19958 | $66,280 | — | 2022-10-28 |
Estimate the monthly payment at the typical market price ($42,264)
This vehicle is no longer listed, so the estimate starts from $42,264 — the typical market price for this build. 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.
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