CarGurus Logo Homepage Link
  • Buy
    • Used cars
    • New cars
    • Certified pre-owned
    • Start your purchase online
    • Dealerships near me
  • Sell
    • Sell my car
    • Car values
    • Sell my car FAQs
  • Finance
    • Prequalify for financing
    • How does it work?
    • Financing FAQs
  • Research
    • Test drive reviews
    • Price trends
    • Tips & advice
    • Electric cars
    • Compare cars
  • Discover
    The latest way to shop:
    smarter research, better
    listings.
  • Saved cars & searches
  • Sign in / Register
    • My account
    • Saved searches
    • Saved cars
    • Recommended cars
    • Browsing history
    • Financing dashboard
      • United States (EN)
      • Estados Unidos (ES)
      • Canada (EN)
      • Canada (FR)
      • United Kingdom

Used 2020 GMC Sierra 1500 for Sale near Monroe, LA

609 results
Monroe, LA
2021 GMC Sierra 1500 AT4 Crew Cab 4WD Performance Dodge Chrysler Jeep

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

102,955 miles

$36,145

Fair Deal
Ferriday, LA
71 mi away
Year:
2021
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
277 hp 3L I6 Diesel
Exterior color:
Cardinal Red
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black with Kalahari accents
Transmission:
Automatic
Mileage:
102,955
Stock number:
P16282A
VIN:
3GTU9EET8MG267878

Sponsored

2021 GMC Sierra 1500 AT4 Crew Cab 4WD

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

131,273 miles

$31,964

Fair Deal
Minden, LA
71 mi away
Year:
2021
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
277 hp 3L I6 Diesel
Exterior color:
Gray (Satin Steel Metallic)
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black With Kalahari Accents
Transmission:
Automatic
Mileage:
131,273
Stock number:
F25162A
VIN:
1GTU9EET6MZ148159

Sponsored

2021 GMC Sierra 1500 SLT Crew Cab 4WD

2021 GMC Sierra 1500

SLT Crew Cab 4WD

96,190 miles

$34,990

Fair Deal
Alexandria, LA
89 mi away
Year:
2021
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior color:
Red
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
96,190
Stock number:
1221
VIN:
1GTU9DED5MZ139312

Sponsored

2020 GMC Sierra 1500 SLT Crew Cab RWD

2020 GMC Sierra 1500

SLT Crew Cab RWD

53,953 miles

$33,999

Great Deal
Ferriday, LA
71 mi away
Year:
2020
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
4X2
Engine:
355 hp 5.3L V8
Exterior color:
Quicksilver Metallic
Combined gas mileage:
20 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
53,953
Stock number:
P16287
VIN:
3GTP8DED7LG380318

2019 GMC Sierra 1500 AT4 Crew Cab 4WD

2019 GMC Sierra 1500

AT4 Crew Cab 4WD

105,305 miles

$31,994

Great Deal
Ferriday, LA
71 mi away
Year:
2019
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior color:
Onyx Black
Interior color:
Jet Black with Kalahari accents
Transmission:
Automatic
Mileage:
105,305
Stock number:
P16109A
VIN:
3GTP9EEL0KG259042

Preparing for a close up...

Photos coming soon

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

144,221 miles

$28,615

Good Deal
Certified Pre-Owned
Shreveport, LA
96 mi away
Year:
2021
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
420 hp 6.2L V8
Exterior color:
Onyx Black
Combined gas mileage:
16 MPG
Fuel type:
Gasoline
Interior color:
Jet Black With Kalahari Accents
Transmission:
Automatic
Mileage:
144,221
Stock number:
MG377444
VIN:
3GTP9EEL3MG377444

Preparing for a close up...

Photos coming soon

2021 GMC Sierra 1500

Elevation Crew Cab RWD

164,703 miles

$22,990

Fair Deal
Bossier City, LA
94 mi away
Year:
2021
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
4X2
Engine:
355 hp 5.3L V8
Exterior color:
Gray
Combined gas mileage:
18 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
164,703
Stock number:
1223
VIN:
1GTR8CEDXMZ246147

Preparing for a close up...

Photos coming soon

2020 GMC Sierra 1500

SLT Crew Cab RWD

53,953 miles

$33,999

Great Deal
Ferriday, LA
71 mi away
Year:
2020
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
4X2
Engine:
355 hp 5.3L V8
Exterior color:
Quicksilver Metallic
Combined gas mileage:
20 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
53,953
Stock number:
P16287
VIN:
3GTP8DED7LG380318

Sponsored

  1. Home
  2. / Used Cars
  3. / GMC Sierra 1500
  4. / 2020
  5. / Louisiana
  6. / Monroe
Overview
Reviews
FAQs

CarGurus Analysis: 2020 GMC Sierra 1500

Picture of 2020 GMC Sierra 1500 ## Summary - With 7,488 currently listed for sale on CarGurus and an **average price of $33,930.00**, 36.2% 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 4.65 / 5 stars and CarGurus experts gave it an 8.33 / 10. - **76.1% of 2020 Sierra 1500 models on CarGurus are accident free**. - The 2020 GMC Sierra 1500 AT4 combines comfort with capability, featuring advanced technology, a spacious interior, and impressive towing capacity. ## Why it stands out The 2020 GMC Sierra 1500 stands out in the pickup truck market due to its blend of utility, comfort, and advanced technology. This model year is equipped with a choice of five engines—including a potent 6.2-liter V8—allowing for impressive towing capabilities of up to 12,100 pounds. Owners have praised the Sierra for its spacious interior and smooth ride, while the advanced tech features, such as an easy-to-use infotainment system and available safety options, cater to both work and everyday driving needs. However, some users noted issues like engine performance problems and recalls, highlighting that potential buyers should review service records carefully. Overall, the Sierra 1500 continues to evolve, capturing what modern truck shoppers desire: a vehicle that excels in both work and family settings. ## Other model years to consider - **[2025 GMC Sierra 1500](https://www.cargurus.com/Cars/l-Used-2025-GMC-Sierra-1500-c33540)** - Average price: $53,778.00 - Good/great deal percentage: 35.5% - User rating: 5 / 5 - Total listings: 7,272 - **[2022 GMC Sierra 1500](https://www.cargurus.com/Cars/l-Used-2022-GMC-Sierra-1500-c31916)** - Average price: $43,364.00 - Good/great deal percentage: 33.7% - User rating: 4.65 / 5 - Total listings: 9,560 - **[2019 GMC Sierra 1500](https://www.cargurus.com/Cars/l-Used-2019-GMC-Sierra-1500-c27478)** - Average price: $32,406.00 - Good/great deal percentage: 36.7% - User rating: 4.73 / 5 - Total listings: 5,765 This analysis is based on CarGurus' proprietary market data from February 10, 2026, CarGurus experts' opinions, and generative AI.

4.7 Overall rating

(49 reviews)
Jeremy S
5.0
Reviewed a 2020 GMC Denali Crew Cab 4WD on Nov 23, 2024

Great truck, great value, awesome vehicle accessories package. Highly recommend this truck.

Heriberto M
5.0
Reviewed a 2020 GMC Sierra 1500 on Jun 24, 2024

It’s a reliable truck great engine and just a great choice for pickup truck

Robert B
5.0
Reviewed a 2020 GMC Sierra 1500 on Mar 17, 2024

The truck has everything I wanted in a truck. It’s comparable to a Chevy Silverado 1500

Deborah E
5.0
Reviewed a 2020 GMC Sierra 1500 on Aug 07, 2022

Absolutely stunning vehicle. Pure luxury pick-up truck. Serious power, w/a 6.2L V8 engine; smooth, wonderful ride, lots of driver convenience & safety features; comfortable seating, roomy cab interior....I could go on. GMC has left nothing out of their Sierra Denali line. Beautiful truck - everyone Ive talked to feels the same. Commanding presence on the road. Tops Dodge Ram & Ford models, in my opinion. I have a 2020 model. The 2023 model tops even THAT!!!

Garry R
5.0
Reviewed a 2020 GMC Sierra 1500 on Feb 12, 2022

Great design and tecnology. Spacious and smooth ride. Comfortable for passengers and driver. The Denali leaves nothing to be desired.

2020 GMC Sierra 1500 FAQs

How much does the 2020 GMC Sierra 1500 cost in Monroe, LA?

The average 2020 GMC Sierra 1500 costs about $33,919.04. The average price has decreased by -8.3% since last year. The 613 for sale near Monroe, LA on CarGurus, range from $14,864 to $68,995 in price.

Is the 2020 GMC Sierra 1500 a good car?

CarGurus experts gave the 2020 GMC Sierra 1500 an overall rating of 8.3/10 and 2020 GMC Sierra 1500 owners have rated the vehicle a 4.7/5 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 2020 GMC Sierra 1500 vehicles in Monroe, LA have no reported accidents or damage?

445 out of 613 for sale near Monroe, LA have no reported accidents or damage.

Is the 2020 GMC Sierra 1500 safe?

CarGurus experts gave the 2020 GMC Sierra 1500 a safety rating of 8/10.

What is the fuel economy of the 2020 GMC Sierra 1500?

Depending on the engine and options, the 2020 GMC Sierra 1500 gets between 16 and 26 MPG (or EV battery range).

What fuel types are available?

Diesel, Flex Fuel Vehicle, Gasoline engines are available.

  • 2023 GMC Sierra 1500 in Monroe LA

  • 2022 GMC Sierra 1500

  • 2021 GMC Sierra 1500 in Monroe LA

  • 2019 GMC Sierra 1500

  • 2018 GMC Sierra 1500 in Monroe LA

  • 2017 GMC Sierra 1500

  • Ford F-150 in Monroe LA

  • Chevrolet Silverado 1500 in Monroe LA

  • Toyota Tundra in Monroe LA

  • 2020 GMC Sierra 1500 in Alexandria LA

  • 2020 GMC Sierra 1500 in Shreveport LA

  • 2020 GMC Sierra 1500 in Jackson MS

  • GMC Sierra 1500 in Monroe LA

  • OBS 1990s-era Chevy and Ford Trucks for Sale in Monroe LA

  • Used GMC Electric Cars for Sale

  • Lifted GMC trucks for sale in Monroe LA

  • Work Trucks for Sale in Monroe LA

  • American Made Trucks For Sale in Monroe LA

  • GM Certified Preowned Vehicles for Sale Near Monroe LA

  • Best Pickup Trucks For Sale in Monroe LA

  • 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

  • Holt Auto Group

  • Sango GMC

Connect with us
Download our app
Download on the App Store Get it on Google Play
  • Company
  • About CarGurus
  • Our team
  • Press
  • Investor relations
  • Price trends
  • Careers
  • Advertise with CarGurus
  • For dealers
  • Dealer signup
  • Dealer resources
  • Terms
  • Terms of use
  • Privacy policy
  • Interest-based ads
  • Security
  • Help
  • Help center
  • Contact us
Click for the BBB Business Review of this Auto Listing Service in Cambridge MA
    • United States (EN)
    • Estados Unidos (ES)
    • Canada (EN)
    • Canada (FR)
    • United Kingdom

© 2026 CarGurus, Inc., All Rights Reserved.