2020 GMC Sierra SLE
1GTR9BED3LZ183379
This vehicle is no longer listed. The figures below describe the market for this build.
Last listed by Covert Buick GMC Bee Cave
Hours
- Mon–Wed
- 7:00 AM – 6:00 PM
- Thu–Sat
- 9:00 AM – 7:00 PM
This VIN is no longer listed by this dealer. They may still have a similar vehicle — ask.
Contact details come from the dealer's listing and public business records. VinAssessment is not the seller and takes no fee — you deal with the dealer directly.
Market price range
Based on 18 comparable same-build listings · Market data as of September 7, 2026Price history for this VIN
Asking prices recorded across 2 listing dates for VIN 1GTR9BED3LZ183379, spanning 1 day.
Listings
Full listing history on VehiSales →No active listings of this exact VIN right now.
Former listings
| Dealer | Location | Price | Mileage | Listed |
|---|---|---|---|---|
| Covert Buick GMC Bee Cave | BeeCave, TX 78738 | $32,997 | 55,408 mi | 2024-05-23 |
| Covert Buick GMC West | Austin, TX 78738 | $32,997 | 55 mi | 2024-05-22 |
Estimate the monthly payment at the typical market price ($28,569)
This vehicle is no longer listed, so the estimate starts from $28,569 — 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.
Decoded from the VIN
NHTSA build data for 1GTR9BED3LZ183379Full factory specs for this build →
- ✓ Backup camera
- ✓ Blind-spot monitor
- ✗ Lane departure
- ✓ ABS
- ✓ Electronic stability
5-year cost to own
Beyond the sticker: what this 2020 GMC Sierra 1500 likely costs over five years at 15,000 mi/yr.
Estimate — insurance and taxes vary by driver and state.
Safety & recalls
NHTSA crash tests & recall campaigns for this model yearThe 2020 GMC Sierra 1500 has 12 recall campaigns as of August 2026. NHTSA rated it 4 out of 5 stars overall.
Tested configuration: 2020 GMC Sierra 1500 PU/CC 4WD
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TIRESGeneral Motors LLC (GM) is recalling certain 2020 Buick Enclave, Cadillac XT4, XT5, Escalade, Escalade ESV, Chevrolet Suburban, Tahoe, Traverse, GMC Yukon, Yukon XL, 2018-2021…NHTSA campaign 21V115000
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ELECTRICAL SYSTEMGeneral Motors LLC (GM) is recalling certain 2019-2020 Chevrolet Silverado 1500 and GMC Sierra 1500 trucks.NHTSA campaign 19V888000
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SEAT BELTSGeneral Motors, LLC (GM) is recalling certain 2019-2021 Chevrolet Silverado 1500 and GMC Sierra 1500, 2021 Chevrolet Suburban and Tahoe and GMC Yukon XL and 2020-2021 Chevrolet…NHTSA campaign 20V792000
Recall campaigns apply to the model year, not to one car. Check remedy status for this VIN at nhtsa.gov/recalls.
Model-level data for the 2020 GMC Sierra 1500 from NHTSA (recalls, NCAP crash tests) and EPA fueleconomy.gov, refreshed August 28, 2026.
Where the price is heading
Typical asking price for a 2020 GMC Sierra over the last 6 months — the market firmed $506 in that span.
Monthly price table
| Month | Typical price |
|---|---|
| April 2026 | $33,994 |
| May 2026 | $33,900 |
| June 2026 | $33,943 |
| July 2026 | $33,900 |
| August 2026 | $33,694 |
| September 2026 | $34,500 |
How it compares to rivals
Median asking price for comparable body styles listed near this car| Model | Median price | For sale nearby | vs this car |
|---|---|---|---|
| 2020 GMC Sierra SLE (this car) | $28,569 | 18 | — |
| 2022 Ford F-150 | $31,556 | 26 | +$2,987 |
| 2021 Chevrolet Silverado | $31,214 | 17 | +$2,645 |
| 2018 Toyota Tacoma | $29,608 | 12 | +$1,039 |
| 2022 Ram 1500 | $26,982 | 8 | −$1,587 |
| 2022 Toyota Tundra | $38,998 | 5 | +$10,429 |
Cheapest active listings of each comparable body style in this region — median of what those models actually ask.
Market by model year
Gen 4 · 2019–2021What each model year costs right now — live supply, median asking price and how much value each year keeps versus the newest one.
| Year | Units for sale | Median price | vs newest | Avg mileage |
|---|---|---|---|---|
| 2021 | 32 | $32,205 | 100% | 82,388 mi |
| 2020 | 29 | $33,598 | 104% | 92,489 mi |
Units for sale — listings of each model year in the latest nightly market snapshot.
