Used 2020 GMC Sierra 1500 AT4
$42,488
Used 2020 GMC Sierra 1500 AT4
$42,488
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70,395 mi -
Brighton, CO (1,154 mi)
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Good Deal -
This car presents a good buying opportunity. Our analysis compares this car's price, features, and condition with similar 2020 Sierra 1500s.
This vehicle is a good deal
This car presents a good buying opportunity. Our analysis compares this car's price, features, and condition with similar 2020 Sierra 1500s.
Our analysis compares this car with similar 2020 GMC Sierra 1500s, factoring in 100+ variables including:
Market
- Supply & demand
- Price
- Original MSRP
Listing details
- Mileage
- Add-on packages
- Feature upgrades (e.g. alloy wheels, bluetooth)
- Exterior and interior colors
- Vehicle history (when available)
Seller
- Dealer ratings & reviews
Features & specs
VIN: 1GTU9EET8LZ289135 / Stock #: C563699B
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Summit White exterior color -
Jet Black interior color -
Diesel fuel type -
3.0L I6 24V DDI DOHC Turbo Diesel engine
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16-21 mpg -
Four-wheel Drive drivetrain -
10-Speed Automatic transmission -
No accidents or damage reported
Convenience
- Adaptive Cruise Control
- Cooled Seats
- Heated Seats
- Heated Steering Wheel
- Keyless Entry
- Keyless Start
- Navigation System
- Remote Start
Entertainment
- Apple CarPlay®
- Bluetooth®
- Premium Sound System
- Satellite Radio
- USB Port
Exterior
- Alloy Wheels
- Sunroof/Moonroof
- Tow Hitch
- Tow Hooks
Safety
- Automatic Emergency Braking
- Backup Camera
- Brake Assist
- Lane Departure Warning
- Rear Cross Traffic Alert
- Stability Control
Seating
- Leather Seats
- Memory Seat
Additional popular features
- LED Headlights
- apple carplay/android auto
- parking assistance
- parking distance sensors
- collision warning system
- Blind Spot Monitor
- trailer assist
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Seller's notes
Vehicle history report
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No accidents or damage reported -
Multiple owners -
Non-personal use reported -
No open recalls reported
Johnson Auto Plaza
- Monday
- 9am - 6pm
- Tuesday
- 9am - 6pm
- Wednesday
- 9am - 6pm
- Thursday
- 9am - 6pm
- Friday
- 9am - 6pm
- Saturday
- 9am - 6pm
- Sunday
- Closed
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Consumer reviews
91% of drivers recommend the 2020 GMC Sierra 1500
Most recent
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Cheap Transmission
At 71000 miles my transmission started shuttering and i took it to a gmc dealer they repaired it and ive taken back 3 times and they still cant get it fixed,purchased a 2011 arcadia and its doing the same thing. both of these vehicles are doing the same shattering on acceleration how is that possible ? for the money i spent gm should be replacing these transmission at no additional cost to me , this SUCKS - Purchased a New car
- Used for Commuting
- Does not recommend this car
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Great truck!
I bought my 2020 with 36k miles a couple of years ago and I now have 60k miles of trouble free very enjoyable driving. It was expensive, but worth every penny. The ride is so quiet and comfortable my wife and I prefer traveling in it instead of our 2018 Acura MDX which we also love. The 5.3 V8 has plenty of power and towing ability. The multi-function tail gate is genius, I hope to never be without one again. We so enjoy all the bells and whistles, especially the wireless phone charger. So glad I bought this truck! - Purchased a Used car
- Used for Transporting family
- Does recommend this car
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Short turn radius
I purchased pre-owned 2020 1500 SLT in February of this year. The truck rides comfortable and has plenty of room front and rear. My and I both enjoy it. My only drawback is the turn radius (lock to lock). It lacks compared to my wife's 2018 Yukon SLT, or the 2016 Ram I traded in. Have to many times maneuver twice to park it going forward or reverse. Otherwise happy with our purchase. - Purchased a Used car
- Used for Commuting
- Does recommend this car
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Great Truck
I did my research and test drove several models. The GMC 1500 Duramax does everything I want it to do and more. Great gas milage, nice power and very comfortable. - Purchased a New car
- Used for Commuting
- Does recommend this car
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Currently in Litigation with GMC
This truck has been a nightmare! Its a beautiful truck but everything that could go wrong with the truck has. It has been in and out of the dealership 6 times now. First for the recall issues - excess glue problem on battery and seat belt positioner. Next, came the check engine lights at 7k miles which had to do with braking system. Then, at 30K more CELs which they attributed to needing system updates for emission systems. Truck also had oil pan leak, transmission cooler line leaks, and rear pinon seal leaks fixed at the same time. The CELs came back on shortly after repair. Finally, they found damage on 4 locations to the main engine wiring harness due to rubbing. They fixed that but damaged the steering column so it made a grinding noise on the wheel and was loose. Had them fix that which only worked temporarily. CELs came back on the vehicle. Truck finally died and left me stranded this past weekend due to a failing Diesel Pump and Transmission Cooling Regulator Valve. Finally, The rear window leaks from the factory but due to the amount of miles I have GMC refuses to fix it and wants 4.5K to fix the window and electronics it damaged. I have left multiple messages to my GMC case specialist only to be ignored but when I call GMC customer care they just transfer me back to them. Horrible customer service and an even worst truck. - Purchased a New car
- Used for Commuting
- Does not recommend this car
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Best truck we have owned!
Truck meets my and my wife's needs. She loves her and I do to! Love sport mode and the tow hail mode. Rides like a Cadillac! - Purchased a New car
- Used for Transporting family
- Does recommend this car
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Best truck I’ve bought
The features and styling are very aesthetic. The truck has very smooth handling and response. I am impressed with the response from the Diesel engine. - Purchased a Used car
- Used for Having fun
- Does recommend this car
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I absolutely LOVE my truck!
We bought this truck in July of 2020 and it is my “Mama-mobile”! Yes it’s a woman’s truck 😉 I have a 7 1/2 year old son and almost 5 year old son, both who are extremely tall for their ages and there is PLENTY of room in the back with room to spare!!! I have put 15k miles on it already and it’s still drives so smooth and I have not had a lick of trouble out of it!! No regrets on this purchase at all, and I’m usually very critical of vehicles! - Purchased a New car
- Used for Transporting family
- Does recommend this car
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Pretty Bummed Out
Hopefully all will get resolved...coming out of a Tahoe with 110,000 miles and excited to get into my 2020 Sierra Denali 1500 Carbon Pro with the Duramax Diesel. At this point, I have had the car 2 weeks and it has been back at the deal twice, this time going on 4 days. First issue was a coolant sensor that set off an engine warning and the second problem is car wouldn’t start due to dead battery. Apparently 4 open recalls on the 2020 and I guess my dealer didn’t take care of them? They still can’t figure out what is draining the battery. Truck has about 900 miles on it. Now have the feeling of “what’s going to be messed up?” Every time I press the start button. Certainly takes the enjoyment out of owning this physically beautiful truck. When it works it is an absolute joy to drive and it is the best looking truck on the road....all that said....I want it gone. - Purchased a New car
- Used for Commuting
- Does not recommend this car
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after 16 years of patiently waiting
only had it a few days but so far so good! fuel economy goes up with each drive, handles wonderfully, extremely comfortable and my grandson can do his schoolwork from the truck thanks to the tech package! Time for an extended road trip! - Purchased a New car
- Used for Towing
- Does recommend this car
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Love it!
Love the look! It drives like a dream! Still learning how to work everything, but enjoying it! Anxious for a Road Trip (that will be coming soon) - Purchased a New car
- Used for Commuting
- Does recommend this car
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Love all extras, especially the heads up display
The Denali meets our needs for a luxury pick up truck with a stylish exterior, comfortable and functional interior and a very comfortable ride. I really like the air conditioned seats, heads up display and the way the rear view and driver’s side mirrors dim the heads lights from behind at night. - Purchased a New car
- Used for Transporting family
- Does recommend this car
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