
Used 2020 GMCSierra 1500 SLT
- Exterior Color
- Quicksilver
- Interior Color
- Jet Black
- Odometer
- 79,148 miles
- Fuel Economy
- 17/24 MPG City/Hwy
- Transmission
- 8-Speed Automatic
- Drivetrain
- 4x2
- Engine
- V-8 cyl
- VIN
- 3GTU8DED9LG183816
- Stock Number
- 183816G
GMC
Sierra 1500
Highlighted Features
- Leather upholstery
- Automatic temperature control
- Premium audio system
- Wireless phone connectivity
- Front dual zone A/C
- Auto-dimming rearview mirror
- Split folding rear seat
- Memory seat
- Heated front seats
- Perimeter/approach lights
- Remote keyless entry
- Heated steering wheel
Included Packages & Accessories
- Navigation System
- Max Trailering Package
- Preferred Equipment Group 4SA
- SLT Convenience Package
- SLT Preferred Package
- SLT Premium Package
- Texas Edition SLT Premium Package
- Trailering Package
- 6-Speaker Audio System Feature
- 9 Speakers
- AM/FM radio: SiriusXM with 360L
- HD Radio
- Premium audio system: GMC Infotainment System
- Premium Bose 7-Speaker Sound System
- Radio data system
- Radio: Premium GMC Infotainment Sys w/Multi-Touch
- Radio: Premium GMC Infotainment Sys w/Navigation
- Steering Wheel Audio Controls
- Air Conditioning
- Automatic temperature control
- Electric Rear-Window Defogger
- Enhanced Cooling Radiator
- Front dual zone A/C
- Rear window defroster
- 12-Volt Rear Auxiliary Power Outlet
- 120-Volt Bed Mounted Power Outlet
- 120-Volt Instrument Panel Power Outlet
- Driver Memory
- Memory seat
- Power driver seat
- Power Front Passenger Windows w/Express Up/Down
- Power Front Windows w/Driver Express Up/Down
- Power Rear Windows w/Express Down
- Power steering
- Power windows
- Remote keyless entry
- Remote Vehicle Starter System
- Steering wheel mounted audio controls
- Universal Home Remote
- Electrical Lock Control Steering Column
- Heavier Duty Rear Springs
- Heavy Duty Suspension
- Increased RGAWR
- Manual Tilt-Wheel & Telescoping Steering Column
- Speed-sensing steering
- Traction control
- 4-Wheel Disc Brakes
- ABS brakes
- Dual front impact airbags
- Dual front side impact airbags
- Front anti-roll bar
- Front wheel independent suspension
- Keyless Open & Start
- Low tire pressure warning
- Occupant sensing airbag
- Overhead airbag
- Power Door Locks
- Brake assist
- Electronic Stability Control
- Delay-off headlights
- Front fog lights
- Fully automatic headlights
- Panic alarm
- Security system
- Theft Deterrent System (Unauthorized Entry)
- Speed control
- Heavy-Duty Rear Locking Differential
- 170 Amp Alternator
- 220 Amp Alternator
- Auxiliary External Transmission Oil Cooler
- Auto-dimming door mirrors
- Bumpers: chrome
- Chrome Grille
- Chrome Wheel To Wheel Assist Steps
- Front License Plate Kit
- Heated door mirrors
- LED Cargo Area Lighting
- Polished Exhaust Tip
- Power door mirrors
- ProGrade Trailering System
- Rear step bumper
- Rear Wheelhouse Liners
- Texas Edition Badging
- 2 USB Ports
- 2 USB Ports (1st Row)
- 4G LTE Wi-Fi Hotspot Capable
- Apple CarPlay/Android Auto
- Auto-dimming Rear-View mirror
- Color-Keyed Carpeting Floor Covering
- Compass
- Driver door bin
- Driver vanity mirror
- Floor-Mounted Center Console
- Front reading lights
- GMC Connected Access Capable
- Heated steering wheel
- Illuminated entry
- OnStar & GMC Connected Services Capable
- Outside temperature display
- Overhead console
- Passenger vanity mirror
- Rear Dual USB Charging-Only Ports
- Rear reading lights
- Rear seat center armrest
- Rear Underseat Storage (LPO)
- Tachometer
- Telescoping steering wheel
- Tilt steering wheel
- Trip computer
- Voltmeter
- Wireless Charging
- 10-Way Power Driver Seat Adjuster w/Lumbar
- 10-Way Power Passenger Seat Adjuster w/Lumbar
- Front 40/20/40 Split-Bench Seat
- Front Bucket Seats
- Heated 2nd Row Outboard Seats
- Heated Driver & Front Outboard Passenger Seating
- Heated front seats
- Perforated Leather-Appointed Front Seat Trim
- Power passenger seat
- SiriusXM w/360L
- Split folding rear seat
- Ventilated Driver & Front Passenger Seats
- Front Center Armrest w/Storage
- Passenger door bin
- Hitch Guidance
- Hitch Guidance w/Hitch View
- In-Vehicle Trailering App
- Integrated Trailer Brake Controller
- 20" x 9" Polished Aluminum Wheels
- Alloy wheels
- Wheels: 18" x 8.5" 6-Spoke Machined Aluminum
- Deep-Tinted Glass
- Power Sliding Rear Window w/Rear Defogger
- Variably intermittent wipers
- Navigation
- Rear Camera
- Leather Seats
Detailed Specifications
- 1-touch down
- 1-touch up
- Air conditioning
- Auto-dimming rearview mirror
- Automatic temperature control
- Driver door bin
- Driver vanity mirror
- Front beverage holders
- Front dual zone A/C
- Heated steering wheel
- Illuminated entry
- Memory seat
- Overhead console
- Passenger door bin
- Passenger vanity mirror
- Power windows
- Proximity key: doors and push button start
- Rear beverage holders
- Rear door bins
- Remote engine start: keyfob
- Remote keyless entry
- Speed control
- Telescoping steering wheel
- Tilt steering wheel
- Alloy wheels
- Front anti-roll bar
- Front wheel independent suspension
- Power steering
- Speed-sensing steering
- 1st row LCD monitors: 2
- AM/FM radio: SiriusXM with 360L
- Premium audio system: Premium GMC Infotainment System
- Primary LCD size: 8.0"
- Radio data system
- Smart device integration: Apple CarPlay/Android Auto
- Steering wheel mounted audio controls
- Wireless phone connectivity: Bluetooth
- Heated front seats
- Leather upholstery
- Power 2-way driver lumbar support
- Power 2-way passenger lumbar support
- Power driver seat
- Power passenger seat
- Rear seat center armrest
- Rear seats: split-bench
- Rear seats Folding position: fold-up cushion
- Seat Upholstery: leather
- Split folding rear seat
- Cylinder deactivation
- Drive type: rear-wheel
- Engine location: front
- Fuel economy city: 17mpg
- Fuel economy combined: 20mpg
- Fuel economy fuel type: gasoline
- Fuel economy highway: 24mpg
- Hybrid traction battery type: none
- Manual-shift auto
- Mode select transmission
- Rear locking differential
- Variable valve control
- Ground clearance (min): 200mm (7.9")
- Auto-dimming door mirrors
- Bumpers: chrome
- Door mirrors: chrome
- Heated door mirrors
- Left rear passenger door: conventional
- Power door mirrors
- Rear cargo: tailgate
- Rear step bumper
- Right rear passenger: conventional
- Trailer hitch receiver
- Trailer sway control
- Exterior body width: 2,063mm (81.2")
- Exterior height: 1,917mm (75.5")
- Exterior length: 5,885mm (231.7")
- Front headroom: 1,093mm (43.0")
- Front hiproom: 1,554mm (61.2")
- Front legroom: 1,131mm (44.5")
- Front shoulder room: 1,677mm (66.0")
- Rear headroom: 1,019mm (40.1")
- Rear hiproom: 1,530mm (60.2")
- Rear legroom: 1,102mm (43.4")
- Rear shoulder room: 1,655mm (65.2")
- Wheelbase: 3,744mm (147.4")
- Appearance: analog
- Compass
- Delay-off headlights
- Front fog lights
- Front reading lights
- Fully automatic headlights
- Low tire pressure warning
- Oil pressure gauge
- Outside temperature display
- Rear reading lights
- Rear window defroster
- Tachometer
- Trip computer
- Variably intermittent wipers
- Voltmeter
- 4 wheel disc brakes
- ABS brakes
- Brake assist
- Dual front impact airbags
- Dual front side impact airbags
- Electronic stability
- Ignition disable
- Occupant sensing airbag
- Overhead airbag
- Panic alarm
- Perimeter/approach lights
- Security system
- Traction control
Dealer Notes
Always looking for better ways to get things done. That is the pro way. It is what drove GMC engineers to create Sierra. With its strong, elevated stance, revolutionary capabilities, innovative technologies and remarkable power, Sierra leads in the best possible wayby example.
Fresh off a complete redesign, the 2020 GMC Sierra is a highly capable choice among full-size trucks. Though it has similar underpinnings and powertrain choices as its Chevrolet Silverado sibling, the Sierra distinguishes itself with a bit more premium flair and design differences. ..Kelly Blue Book
Sierra SLT delivers what you demand in a truck without sacrificing style, refinement, capability, power or efficiency. Outside, its tall stance and large bed are highlighted by high-intensity LED headlamps, LED taillamps and chrome accents on the grille, fog lamps, side-window surrounds, bumpers, mirror caps and door handles. SLT also includes power supplied by a 355-hp 5.3L V8 engine with an 8-speed automatic transmission
Sierra SLT models heighten your driving experience with comfortable seating that offers a tall, commanding view and driver-centric controls and instrumentation along with purposeful technologies. And rear-seat climate comfort is provided by rear vents along with available heated rear outboard seats on Crew Cab models. Sierra is all about doing thingsand doing them well. From its spacious cabin with generous head and leg room to its large cargo bedswhich range from 62.9 cu. ft. to 71.7 cu. ft
This SLT Crew Cab features the SLT Premium Package which includes, front bucket seat with a center console and wireless charging, heated and vented front seats, rear outboard heated seats, 20-inch aluminum rims, chrome assist steps and a power sliding rear window. The Preferred Package on the truck picks up the GMC premium infotainment system with navigation, voice recognition, Bluetooth audio streaming the BOSE premium sound system and wireless charging
Fresh off a complete redesign, the 2020 GMC Sierra is a highly capable choice among full-size trucks. Though it has similar underpinnings and powertrain choices as its Chevrolet Silverado sibling, the Sierra distinguishes itself with a bit more premium flair and design differences. ..Kelly Blue Book
Sierra SLT delivers what you demand in a truck without sacrificing style, refinement, capability, power or efficiency. Outside, its tall stance and large bed are highlighted by high-intensity LED headlamps, LED taillamps and chrome accents on the grille, fog lamps, side-window surrounds, bumpers, mirror caps and door handles. SLT also includes power supplied by a 355-hp 5.3L V8 engine with an 8-speed automatic transmission
Sierra SLT models heighten your driving experience with comfortable seating that offers a tall, commanding view and driver-centric controls and instrumentation along with purposeful technologies. And rear-seat climate comfort is provided by rear vents along with available heated rear outboard seats on Crew Cab models. Sierra is all about doing thingsand doing them well. From its spacious cabin with generous head and leg room to its large cargo bedswhich range from 62.9 cu. ft. to 71.7 cu. ft
This SLT Crew Cab features the SLT Premium Package which includes, front bucket seat with a center console and wireless charging, heated and vented front seats, rear outboard heated seats, 20-inch aluminum rims, chrome assist steps and a power sliding rear window. The Preferred Package on the truck picks up the GMC premium infotainment system with navigation, voice recognition, Bluetooth audio streaming the BOSE premium sound system and wireless charging
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 88 consumer ratings for 2019–2025 models. | Privacy
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