Used 2021 GMC Sierra 1500 for Sale near Baton Rouge, LA
506 results
CarGurus Analysis:
2021 GMC Sierra 1500
With 6,571 currently listed for sale and an average price of $35,978.00, 33.1% of 2021 GMC Sierras for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2021 GMC Sierra 1500 4.87 / 5 stars.
79.9% of 2021 Sierra models on CarGurus are accident-free.
The 2021 GMC Sierra 1500 is noted for its luxurious features, impressive engine performance, advanced technology, and comfort, though it has minor annoyances like the absence of a key fob and the need for packages for full features.
CarGurus Analysis: 2021 GMC Sierra 1500
overall
Summary
With 6,571 currently listed for sale and an average price of $35,978.00, 33.1% of 2021 GMC Sierras for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2021 GMC Sierra 1500 4.87 / 5 stars.
79.9% of 2021 Sierra models on CarGurus are accident-free.
The 2021 GMC Sierra 1500 is noted for its luxurious features, impressive engine performance, advanced technology, and comfort, though it has minor annoyances like the absence of a key fob and the need for packages for full features.
Why it stands out
The 2021 GMC Sierra 1500 impresses with its luxurious feel and strong performance capabilities. Equipped with options like the affordable Duramax turbodiesel engine, which produces 277 horsepower and an impressive 460 pound-feet of torque, this truck caters to those seeking power without breaking the bank. Notably, the Sierra's unique features, such as an optional carbon-fiber composite cargo bed on higher trims, make it appealing to buyers who desire both functionality and style. Its comfortable interior offers ample space and a range of technology, including a robust infotainment system with wireless capabilities. However, while the Sierra excels in many areas, some reviews note that the interior materials might not reflect the luxury pricing of higher trims. Overall, the 2021 Sierra stands out in the competitive pickup market, balancing capability with comfort.
Other model years to consider
- Average price: $53,165.00
- Good/great deal percentage: 34.4%
- User rating: 5 / 5
- Total listings: 7,380
- Average price: $32,323.00
- Good/great deal percentage: 35.3%
- User rating: 4.73 / 5
- Total listings: 4,911
- Average price: $34,009.00
- Good/great deal percentage: 33.7%
- User rating: 4.65 / 5
- Total listings: 6,328
This analysis is based on CarGurus' proprietary market data from March 30, 2026, CarGurus experts' opinions, and generative AI.
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Matthew B
Reviewed a 2021 GMC AT4 Crew Cab 4WD on Jan 7, 2025
Best truck I have driven! Highway speeds are great and feels like I’m driving a Cadillac.
Donald P
Reviewed a 2021 GMC Sierra 1500 on Oct 8, 2023
I love everything about this truck, so much I bought one. I got one with the 3liter duramax. Hopefully it’ll be the last truck I’ll ever own.
Randy R
Reviewed a 2021 GMC Sierra 1500 on Jun 6, 2023
The features on the 2021 GMC Sierra was everything and more then what I expected. The value of the truck was decent considering the times we live in now. Would highly recommend GMC so far
Steve D
Reviewed a 2021 GMC Sierra 1500 on Mar 14, 2022
great truck, rides great, is loaded with all the options and gets great MPG for a truck this size.
2021 GMC Sierra 1500 Trims
| Trim type | MSRP |
|---|---|
| Elevation Crew Cab RWD | $45,700 |
| SLT Crew Cab RWD | $47,500 |
| Elevation Double Cab 4WD | $46,400 |
| SLE Crew Cab 4WD | $47,100 |
| Elevation Crew Cab 4WD | $49,000 |
| Denali Crew Cab 4WD | $59,300 |
| SLT Crew Cab 4WD | $50,800 |
| AT4 Crew Cab 4WD | $54,700 |
2021 GMC Sierra 1500 Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2021 GMC Sierra 1500 prices has changed over time.
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