Used GMC Sierra 1500 for Sale near Slidell, LA
CarGurus recommends the 2020 GMC Sierra 1500
Summary
- With 7,762 currently listed for sale on CarGurus and an average price of $35,263.80, 35.8% of 2020 GMC Sierra 1500s for sale on CarGurus are rated as good or great deals.
- Favorably reviewed: Owners rated the 2020 GMC Sierra 1500 4.7 / 5 stars and CarGurus experts gave it an 8.3 / 10.
- 76.3% of 2020 Sierra 1500 models on CarGurus are accident free.
- The 2020 GMC Sierra 1500 stood out for its high predicted reliability ratings from J.D. Power, ensuring peace of mind for buyers.
Why it stands out
The GMC Sierra 1500 stands out in the competitive full-size truck market with its blend of upscale design and practical features, making it a versatile choice for both work and family needs. Its fifth-generation model showcases innovations like the MultiPro Tailgate, which enhances cargo versatility, along with a range of powerful engine options that cater to various performance requirements. Additionally, the AT4 trim offers robust off-road capabilities while ensuring a comfortable ride, appealing to those who seek adventure without sacrificing everyday comfort.
Other model years to consider
For those considering the GMC Sierra 1500, the 2019 and 2021 model years present strong alternatives. The 2019 model offers an average price of $33,423.24, a user rating of 4.7/5, and a notable expert rating of 8/10, making it a cost-effective choice with great deal availability at 35%. The 2021 model, priced at $37,085.95 with a user rating of 4.9/5, also features solid deal opportunities at 35%, balancing slightly higher pricing with excellent consumer feedback.
Model years to approach with caution
When considering the GMC Sierra 1500, buyers should carefully evaluate the model years based on financial aspects, quality metrics, and availability constraints. The 2026 model has a significantly higher average price of over $64,000, with 62% of listings not qualifying as good or great deals, indicating potential financial concerns. In contrast, older models such as those from 2000 and 1998 offer strong user ratings of 4.5/5 but may also face limited availability, which could affect purchasing options for buyers seeking reliable quality at a more accessible price point.
These recommendations are based on CarGurus' proprietary market data from December 9, 2025, CarGurus experts' opinions, and generative AI.
4.5 Overall rating
(1,067 reviews)Customers say
The GMC Sierra 1500 has received widespread acclaim from owners across its model years for its powerful performance, spacious and comfortable interiors, and impressive towing capabilities. Reviewers often highlight the stylish design and advanced features, making it a popular choice for both work and family use. However, many have expressed concerns regarding fuel economy, high pricing in some cases, and the reliability of certain features. Overall, while it's seen as a strong competitor in its class, a few drawbacks have been noted that prospective buyers should consider.
AI generated from the text of customer reviews.
What people say
The truck had all the features I wanted and the price was in-line, or better with others in my search.
Best truck I have driven! Highway speeds are great and feels like I’m driving a Cadillac.
Great size with crew cab and great truck for the price
Great looking truck, but doesnt have a standard size bed.
I love this truck!!!!! This truck came loaded with sunroof, crusyt control, navigation, everything. A hidden gem.
GMC Sierra 1500 FAQs
How much does the GMC Sierra 1500 cost in Slidell, LA?
The average GMC Sierra 1500 costs about $39,475.79. The average price has decreased by -6.7% since last year. The 268 for sale near Slidell, LA on CarGurus, range from $3,400 to $73,995 in price.
Is the GMC Sierra 1500 a good car?
CarGurus experts gave the 2024 GMC Sierra 1500 an overall rating of 7.2/10 and GMC Sierra 1500 owners have rated the vehicle a 4.4/5 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 GMC Sierra 1500 vehicles in Slidell, LA have no reported accidents or damage?
268 out of 268 for sale near Slidell, LA have no reported accidents or damage.
Is the GMC Sierra 1500 safe?
CarGurus experts gave the 2024 GMC Sierra 1500 a safety rating of 6/10.
What fuel types are available?
Diesel, Flex Fuel Vehicle, Gasoline engines are available.
-
GMC Sierra 1500 SLT in Slidell LA
-
GMC Sierra 1500 Denali in Slidell LA
-
GMC Sierra 1500 AT4 in Slidell LA
-
GMC Sierra 1500 Elevation in Slidell LA
-
GMC Sierra 1500 SLE in Slidell LA
-
GMC Sierra 1500 Base in Slidell LA
-
GMC Sierra 1500 Work Truck in Slidell LA
-
GMC Sierra 1500 SL in Slidell LA
-
GMC Sierra 1500 SLE1 in Slidell LA
-
GMC Sierra 1500 SLE2 in Slidell LA
-
OBS 1990s-era Chevy and Ford Trucks for Sale in Slidell LA
-
Used GMC Electric Cars for Sale
-
Lifted GMC trucks for sale in Slidell LA
-
Work Trucks for Sale in Slidell LA
-
American Made Trucks For Sale in Slidell LA
-
GM Certified Preowned Vehicles for Sale Near Slidell LA
-
Best Pickup Trucks For Sale in Slidell LA
-
Used GMC Sierra 1500 for Sale with Low Mileage
-
Used Pickup Trucks for Sale with Low Mileage
-
All Used Cars
-
Manual Transmission Cars
-
Luxury Cars
-
Cars with Red Interior
-
Cheap Manual Cars
-
Hybrid Cars
-
Sports Cars
-
Electric SUVs
-
Cheap Trucks
-
Small Cars
-
Third Row SUVs
-
Three Quarter Ton Trucks
-
Lifted Trucks
-
Manual Transmission Trucks
-
Diesel Trucks
-
Hybrid SUVs
-
Dually Trucks
-
One Ton Trucks
-
Cheap SUVs
-
Lifted Ford Trucks
-
4x4 Trucks
-
Work Trucks
-
AWD SUVs
-
Ford Trucks
-
Chevrolet Trucks
-
Toyota Trucks
-
Trucks Under $10,000
-
Cars Under $15,000
-
Sports Cars Under $20,000
-
Trucks Under $20,000
-
Used Sedans for Sale with Low Mileage
-
Used SUVs / Crossovers for Sale with Low Mileage
-
Used Hatchbacks for Sale with Low Mileage
-
Used Convertibles for Sale with Low Mileage
-
Used Vans for Sale with Low Mileage
-
Used Minivans for Sale with Low Mileage
-
Used Pickup Trucks for Sale with Low Mileage
-
Used Coupes for Sale with Low Mileage
-
Used Wagons for Sale with Low Mileage