# 2021 GMC Sierra 1500 SLT

- Price (advertised): $36,787
- Market price: $34,212
- Deal: Above market, score 29/100, rank 42 of 60
- Condition: Used
- Mileage: 72,581 mi
- Model year: 2021
- Color: Blue
- Drivetrain: 4WD
- VIN: 1GTU9DET0MZ380833
- Photos: 30
- Dealer: shottenkirkchrysler.net, Canton, GA
- Market: Atlanta
- Data as of: 2026-11-12

## Why it ranks where it does

- Advertised at $36,787, $2,575 over its market price of $34,212.
- Market price is what a 2021 GMC Sierra 1500 with 72,581 miles is advertised for around Atlanta.
- 72,581 miles is above the 60,000 typical for its age.
- Ranked 42 of 60 comparable 2021 GMC Sierra 1500 in Atlanta, score 29 out of 100.

Price is the dealer's advertised price, before tax, title and registration. Confirm price and availability with the dealer.

## Safety and recalls

- NHTSA overall safety rating: 4 to 5 of 5 by version
- Frontal crash: 4 of 5
- Side crash: 5 of 5
- Rollover: 4 of 5
- Recall campaigns issued for this model year: 7
- Owner complaints filed with NHTSA for this model year: 608
- A recall campaign covers the model year, not this one car. Check this car's VIN: https://www.nhtsa.gov/recalls?vin=1GTU9DET0MZ380833

## Specs

- Engine: 3.0L 6-Cylinder In-Line
- Transmission: 10-Speed Automatic
- Fuel: diesel
- Stock number: KD00178
- First listed: 2026-10-23

## Itemized price

- Advertised price: $36,787
- Dealer document fee: $899
- Price history: 2026-10-23 $38,787, 2026-10-30 $36,586, 2026-11-10 $36,787

## Real alternatives nearby

- Costs less: [2025 GMC Sierra 1500 Pro](https://carfinity.ai/car/2025-gmc-sierra-1500-pro-319bd68c5e15/) at $31,398, 600 mi, shottenkirkchrysler.net
- Costs less: [2021 GMC Sierra 1500 Elevation](https://carfinity.ai/car/2021-gmc-sierra-1500-elevation-22ed3ce376b4/) at $29,463, 51,817 mi, Buddy Chevrolet
- Costs less: [2023 GMC Sierra 1500 SLT](https://carfinity.ai/car/2023-gmc-sierra-1500-slt-4d6c9e000c94/) at $35,999, 33,618 mi, Buddy Chevrolet
- A step up: [2023 GMC Sierra 1500 Elevation](https://carfinity.ai/car/2023-gmc-sierra-1500-elevation-08a5f8b9b4c5/) at $38,495, 11,911 mi, Capital Cadillac Of Atlanta
- A step up: [2020 GMC Sierra 1500 AT4](https://carfinity.ai/car/2020-gmc-sierra-1500-at4-cc0500be9290/) at $39,552, 43,167 mi, Hardy Family Ford
- A step up: [2024 GMC Sierra 1500 Elevation](https://carfinity.ai/car/2024-gmc-sierra-1500-elevation-aaaf65bfccae/) at $40,339, 16,818 mi, shottenkirkchrysler.net

- Page: https://carfinity.ai/car/2021-gmc-sierra-1500-slt-e4bcec397840/
- See it on the dealer's site: https://carfinity.ai/go/e4bcec397840
- More like it: https://carfinity.ai/used/gmc-sierra-1500/atlanta-ga/