# 2021 GMC Sierra 1500 AT4

- Price (advertised): $43,926
- Market price: $48,668
- Deal: Great deal, score 84/100, rank 9 of 23
- Condition: Used
- Mileage: 42,691 mi
- Model year: 2021
- Color: Onyx Black
- Drivetrain: 4WD
- VIN: 3GTP9EEL4MG160467
- Photos: 30
- Dealer: Arrowhead Cadillac, Glendale, AZ
- Dealer phone: (623) 455-6910
- Market: Phoenix
- Data as of: 2026-11-13

## Why it ranks where it does

- Advertised at $43,926, $4,742 (9.7%) under its market price of $48,668.
- Market price is what a 2021 GMC Sierra 1500 with 42,691 miles is advertised for around Phoenix.
- 42,691 miles is below the 60,000 typical for its age.
- Ranked 9 of 23 comparable 2021 GMC Sierra 1500 in Phoenix, score 84 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=3GTP9EEL4MG160467

## Specs

- Engine: 6.2L 8-Cylinder V-Shaped
- Transmission: Automatic
- Fuel: gas
- Stock number: 90452A
- First listed: 2026-10-29

## Itemized price

- KBB Retail: $44,288
- Price: $43,327
- Doc Fee: $599
- Added Accessories: $399
- Price After Fees: $43,926
- Price history: 2026-10-29 n/a, 2026-10-30 $45,499, 2026-11-07 $43,926

## Real alternatives nearby

- Costs less: [2020 GMC Sierra 1500 Denali](https://carfinity.ai/car/2020-gmc-sierra-1500-denali-a9cfae704507/) at $41,990, 25,859 mi, Coulter on Camelback
- Costs less: [2019 GMC Sierra 1500 SLT](https://carfinity.ai/car/2019-gmc-sierra-1500-slt-618985c486eb/) at $36,616, 37,279 mi, AutoNation Chevrolet Gilbert
- Costs less: [2021 GMC Sierra 1500 Denali](https://carfinity.ai/car/2021-gmc-sierra-1500-denali-1ab06257e74f/) at $42,572, 30,570 mi, billluke.com
- A step up: [2024 GMC Sierra 1500 AT4](https://carfinity.ai/car/2024-gmc-sierra-1500-at4-6598548bf5de/) at $45,163, 44,048 mi, Henry Brown Buick GMC
- A step up: [2022 GMC Sierra 1500 AT4](https://carfinity.ai/car/2022-gmc-sierra-1500-at4-a7ae3d8c2880/) at $47,243, 32,603 mi, Henry Brown Buick GMC
- A step up: [2022 GMC Sierra 1500 AT4](https://carfinity.ai/car/2022-gmc-sierra-1500-at4-cdb7975e57f4/) at $48,672, 34,019 mi, billluke.com

- Page: https://carfinity.ai/car/2021-gmc-sierra-1500-at4-e828c77a4c03/
- See it on the dealer's site: https://carfinity.ai/go/e828c77a4c03
- More like it: https://carfinity.ai/used/gmc-sierra-1500/phoenix-az/