Used 2021 GMC Sierra 1500 for Sale near Foothills, AB
CarGurus Analysis: 2021 GMC Sierra 1500
## Summary
- With 552 currently listed for sale and an **average price of $41,710.00 CAD**, 33.5% of 2021 GMC Sierras for sale on CarGurus are rated as good or great deals.
- **Favourably reviewed:** Owners rated the 2021 GMC Sierra 1500 4.9 / 5 stars.
- **100.0% of 2021 Sierra models on CarGurus are accident free**.
- The 2021 GMC Sierra 1500 boasts luxurious features, impressive engine performance, advanced technology, and a comfortable interior, with a standout optional carbon-fibre composite cargo bed available.
## Why it stands out
The 2021 GMC Sierra 1500 distinguishes itself in the full-size pickup truck segment with its blend of rugged capability and luxury. Owners appreciate the Sierra for its powerful engine options, particularly the affordable Duramax turbodiesel inline-six, which delivers formidable torque and impressive fuel economy. The model also includes unique features such as the optional CarbonPro cargo bed, which enhances durability while reducing weight. Inside, the Sierra is adorned with quality materials and a user-friendly infotainment system, although some have noted that the interior could use more premium touches for a truck at this price point. Furthermore, with its accident-free status across all listings, the 2021 Sierra 1500 positions itself as a reliable choice for buyers seeking a robust, yet refined pickup.
## Other model years to consider
- **[2022 GMC Sierra 1500](https://www.cargurus.ca/Cars/l-Used-2022-GMC-Sierra-1500-c31916)**
- Average price: $48,863.00 CAD
- Good/great deal percentage: 33.1%
- User rating: 5 / 5
- Total listings: 773
- **[2024 GMC Sierra 1500](https://www.cargurus.ca/Cars/l-Used-2024-GMC-Sierra-1500-c32900)**
- Average price: $59,068.00 CAD
- Good/great deal percentage: 31.6%
- User rating: 4.6 / 5
- Total listings: 1,309
- **[2025 GMC Sierra 1500](https://www.cargurus.ca/Cars/l-Used-2025-GMC-Sierra-1500-c33540)**
- Average price: $68,908.00 CAD
- Good/great deal percentage: 30.9%
- User rating: 5 / 5
- Total listings: 1,092
This analysis is based on CarGurus' proprietary market data from April 20, 2026, CarGurus experts' opinions, and generative AI.
5 Overall rating
(21 reviews)Best truck I have driven! Highway speeds are great and feels like I’m driving a Cadillac.
Love the SLT and all the features it has definitely a great value and good driving truck with good suspension and quality
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!
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.
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
2021 GMC Sierra 1500 FAQs
How much does the 2021 GMC Sierra 1500 cost in Foothills, AB?
The average 2021 GMC Sierra 1500 costs about $41,628.98. The average price has decreased by -7.8% since last year. The 88 for sale near Foothills, AB on CarGurus, range from $24,395 to $59,553 in price.
Is the 2021 GMC Sierra 1500 a good car?
CarGurus experts gave the 2021 GMC Sierra 1500 an overall rating of 5.7/10 and 2021 GMC Sierra 1500 owners have rated the vehicle a 4.9/5 stars on average. If a vehicle has both strong expert and owner reviews, you can feel confident in its quality. If either expert reviews, owner reviews, or both are spotty, you might want to do some research to figure out where the car falls short.
How many 2021 GMC Sierra 1500 vehicles in Foothills, AB have no reported accidents or damage?
88 out of 88 for sale near Foothills, AB have no reported accidents or damage.
Is the 2021 GMC Sierra 1500 safe?
CarGurus experts gave the 2021 GMC Sierra 1500 a safety rating of 4/10.
What is the fuel economy of the 2021 GMC Sierra 1500?
Depending on the engine and options, the 2021 GMC Sierra 1500 gets between 9 and 14 L/100km (or EV battery range).
What fuel types are available?
Diesel, Flex Fuel Vehicle, Gasoline engines are available.
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