
Used 2020 GMCSierra 1500 SLT
- Exterior Color
- Onyx Black
- Interior Color
- JET BLACK, PERFORATED LEATHER-APPOINTED FRONT SEAT
- Odometer
- 81,405 miles
- Fuel Economy
- 15/20 MPG City/Hwy
- Transmission
- Automatic
- Drivetrain
- 4x4
- Engine
- Engine: 5.3L, EcoTec3 V-8, DI, Dynamic Fuel Mgt, V V T
- Stock Number
- LG331831
- VIN
- 3GTU9DED5LG331831
GMC
Sierra 1500
Included Packages & Accessories
Detailed Specifications
- Max seating capacity: 5
- Fuel System: Direct Injection
- Fuel tank capacity: 24 gal
- Horsepower: 355
Dealer Notes
Experience the pinnacle of capability and style with this 2020 GMC Sierra 1500 SLT. Boasting a powerful EcoTec3 5.3L V8 engine paired with a smooth-shifting 10-Speed Automatic transmission, this Sierra 1500 delivers exceptional performance and efficiency, with an impressive 16 city/22 highway MPG.- Onyx Black exterior with premium features including:- TEXAS EDITION SLT PREMIUM PACKAGE- DRIVER ALERT PACKAGE I- TRAILER TIRE PRESSURE MONITOR SYSTEM- X31 OFF-ROAD PACKAGEThis Sierra 1500 SLT is equipped with an impressive array of advanced technologies and premium amenities to elevate your driving experience. Enjoy the convenience of the GMC Infotainment System with SiriusXM, Apple CarPlay, and Android Auto, as well as a suite of driver-assistance features like Front and Rear Park Assist, Lane Change Alert with Side Blind Zone Alert, and Rear Cross Traffic Alert.Step inside the spacious and well-appointed cabin, where you'll find luxurious perforated leather-appointed seating, heated and ventilated front seats, and a heated steering wheel. The power-adjustable driver and front passenger seats with lumbar support provide exceptional comfort, while the split-folding rear seat offers versatility to accommodate your cargo needs.For those who demand more from their pickup, the X31 Off-Road Package equips this Sierra 1500 SLT with an off-road-tuned suspension, skid plates, and all-terrain tires, making it ready to tackle any adventure. The integrated Trailer Brake Controller and Trailer Tire Pressure Monitor System further enhance the Sierra's towing capabilities, giving you the confidence to haul your toys with ease.Elevate your driving experience with this exceptional 2020 GMC Sierra 1500 SLT. Blending uncompromising capability, premium features, and refined styling, this truck is the perfect companion for both work and play. Visit our showroom today to experience the power and versatility of the Sierra 1500 SLT for yourself.
KBB.com Consumer Reviews

Overall4Out of 5
- 3.0
Nice truck
By froggy | on Sunday, December 06, 2020
I purchased this truck brand new and at 3900 miles I started to have a misfire. The warranty put a refurbished rebuilt engine in it. I was not aware that the warranty doesn't put new parts in just refurbished rebuilt parts. I traded in and lost my favorite blue truck. Not a fan of the whole process. Love the truck just not how the warranty went. I would not own another brand or model the 2020 is the nicest riding and looking. Just got a bad motor from the manufacture.… - 5.0
Great Truck
By Mel | on Sunday, April 25, 2021
I love it, I get compliments every where I go, and it apparently worth more than I paid for it brand new, a year and a half later. can't ask for much more than that.… - 5.0
Well done GM
By Tony | on Thursday, November 26, 2020
This truck has a 10 speed transmission that you can barely feel it shift. Traded in an F150 and test drove a similar equipped Ram. Although the Ram was nice, the styling of the GMC won me over, along with the tailgate! It also pulls my boat way better than the Ford, just smoother all around. The cabin is very quiet and the gas mileage is much better than V8 Ford. The cabin is super quiet and the ride is awesome. Love the adaptive cruise control too. The technology is fine and the screen is plenty big. Remember, you are driving this truck, not going to thr drive in! Most importantly, the controls are simple to use and Bose stereo sounds great! Oh, and I got it cheaper than the similar Ram too!…
Based on 89 consumer ratings for 2019–2026 models. | Privacy
- Gabriel/Jordan Price
- $33,985
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