Used 2021 GMC Sierra 1500 for Sale near Newark, DE
492 results
CarGurus Analysis:
2021 GMC Sierra 1500
With 6,632 currently listed for sale and an average price of $36,319.00, 30.1% of 2021 GMC Sierras for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2021 GMC Sierra 1500 4.9 / 5 stars.
80.2% of 2021 Sierra models on CarGurus are accident free.
The 2021 GMC Sierra 1500 offers an impressive blend of luxurious features, advanced technology, and exceptional engine performance, making it a competitive choice in the full-size pickup segment.
CarGurus Analysis: 2021 GMC Sierra 1500
overall
Summary
With 6,632 currently listed for sale and an average price of $36,319.00, 30.1% of 2021 GMC Sierras for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2021 GMC Sierra 1500 4.9 / 5 stars.
80.2% of 2021 Sierra models on CarGurus are accident free.
The 2021 GMC Sierra 1500 offers an impressive blend of luxurious features, advanced technology, and exceptional engine performance, making it a competitive choice in the full-size pickup segment.
Why it stands out
The 2021 GMC Sierra 1500 distinguishes itself with its upscale and rugged design, coupled with a range of powerful engine options, including the efficient Duramax turbodiesel inline-six. Its luxurious Denali trim provides a higher level of comfort and prestige, positioning the Sierra as not just a capable truck but a premium option among full-size pickups. While it shares a platform with the Chevrolet Silverado 1500, the Sierra boasts unique styling and features, including an innovative carbon-fiber composite cargo bed that enhances utility without sacrificing performance. Owners have praised the Sierra for its impressive engine performance and advanced technology, though some have noted areas for improvement in interior materials and the absence of certain features in the base model.
Other model years to consider
- Average price: $53,147.00
- Good/great deal percentage: 31.2%
- User rating: 5 / 5
- Total listings: 9,508
- Average price: $50,519.00
- Good/great deal percentage: 30.8%
- User rating: 4.6 / 5
- Total listings: 9,551
- Average price: $46,680.00
- Good/great deal percentage: 31.0%
- User rating: 4.33 / 5
- Total listings: 9,571
This analysis is based on CarGurus' proprietary market data from June 1, 2026, CarGurus experts' opinions, and generative AI.
Relevant articles
Car Deals with 0% APR in May 2026
Our experts have tracked down the latest 0% APR car deals, as well as examined the pros and cons of interest-free car loans versus other financing options.
Best Truck Lease Deals in May 2026
Leasing a truck can be a great way to get into one of the latest models, with the best technology, at a more affordable monthly price. Here are the best deals we've found this month.
Best Car Deals in May 2026
In the market for a new or used car this year? Whether you’re looking to buy or lease, we’ve collated a list of the best car deals available this month.
5.0 Overall rating
Filter by rating
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.
Brandon S
Reviewed a 2021 GMC SLT Crew Cab 4WD on Apr 1, 2026
Love the SLT and all the features it has definitely a great value and good driving truck with good suspension and quality
Anonymous
Reviewed a 2021 GMC AT4 Crew Cab 4WD on Jun 20, 2024
When the sales rep said “It has everything but the kitchen sink” I’m pretty sure it has those in it too! This is the most rugged yet luxurious truck I’ve ever ridden in much less owned. I can’t say enough about the features that makes everything from lining up with a trailer hitch to getting warnings via through the seat vibration when getting too close to something when backing up. Heck it even has a forward facing camera that helps up front. Two thumbs all the way around!
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.
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.
See more price trends2021 GMC Sierra 1500 Pricing Analysis
Pricing by Popular US Cities
Market Area: Nationwide
Key Insights
- Highest Prices in Chicago: The city of Chicago, IL ($35,959) reflects a stronger demand, possibly driven by higher urban utility requirements.
- Best Value in Miami: Miami, FL ($33,237) offers the lowest average price, indicating a potentially more price-sensitive market in comparison to other regions.
- Inventory Distribution: Cities such as Houston (642 listings) and Atlanta (643 listings) have substantial inventories, which may contribute to more competitive pricing.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Chicago, IL | 567 | $35,959 |
| New York, NY | 456 | $35,599 |
| Philadelphia, PA | 489 | $35,660 |
| Atlanta, GA | 643 | $36,017 |
| Houston, TX | 642 | $35,186 |
| Los Angeles, CA | 344 | $34,777 |
| Dallas, TX | 220 | $35,137 |
| Miami, FL | 370 | $33,237 |
| Washington, DC | 484 | $35,750 |
| Boston, MA | 476 | $35,872 |
Pricing Analysis by Model Year
Key Insights
- Strong Values for New Models: The 2026 model has a significant current average price of $62,182, indicating a strong demand and limited supply as it is the newest available.
- Depreciation Over Time: The price of the 2020 model shows a decline to $34,045, presenting a drop of approximately 15.3% compared to its original MSRP.
- Best Value in Mid-Aged Models: The 2019 model, priced at $32,455, shows minimal loss from its original starting MSRP, being around -9.4%, making it a solid choice for buyers.
Model Year Pricing
| Model Year | Original MSRP | Avg Price | Price vs MSRP |
|---|---|---|---|
| 2026 GMC Sierra 1500 | $38,300 | $62,182 | +62.4% |
| 2025 GMC Sierra 1500 | $38,300 | $54,305 | +41.8% |
| 2024 GMC Sierra 1500 | $37,700 | $50,864 | +35.0% |
| 2023 GMC Sierra 1500 | $37,100 | $46,666 | +25.7% |
| 2022 GMC Sierra 1500 | $35,400 | $43,936 | +21.5% |
| 2020 GMC Sierra 1500 | $29,600 | $34,045 | +14.8% |
| 2019 GMC Sierra 1500 | $29,600 | $32,455 | +9.4% |
| 2018 GMC Sierra 1500 | $29,000 | $26,601 | -4.8% |
| 2017 GMC Sierra 1500 | $28,405 | $23,512 | -17.3% |
| 2016 GMC Sierra 1500 | $27,815 | $21,234 | -23.5% |
| 2015 GMC Sierra 1500 | $26,670 | $19,595 | -26.4% |
| 2014 GMC Sierra 1500 | $26,075 | $17,222 | -34.0% |
These recommendations are based on CarGurus' proprietary market data from June 4, 2026, CarGurus experts' opinions, and generative AI.
