
2020 GMC Sierra 1500
Mileage: 123,981 · Anderson, IN
$1,874 Below market
2020 GMC Sierra 1500 SLT Crew Cab 4WD
Anderson, IN
$27,061
Dealer rating
Request information
Features
Mileage
123,981
Drivetrain
Four-Wheel Drive
Exterior color
Onyx Black
Interior color
Jet Black
MPG
24 MPG
Engine
277 hp 3L I6 Diesel
Fuel type
Diesel
Transmission
Automatic
Pre-qualify to know your monthly payment
Overview
- Make:GMC
- Model:Sierra 1500
- Year:2020
- Trim:SLT
- Body type:Pickup Truck
- Exterior color:Onyx Black
- Interior color:Jet Black
- Mileage:123,981 mi
- Condition:Used
- VIN:3GTU9DET1LG254401
- Stock number:B18954C
Fuel economy
- Fuel tank size:24 gal
- Combined gas mileage:24 MPG
- City gas mileage:22 MPG
- Highway gas mileage:26 MPG
- Fuel type:Diesel
Performance
- Transmission:Automatic
- Drivetrain:Four-Wheel Drive
- Engine:277 hp 3L I6 Diesel
- Horsepower:277 hp
Safety
- NHTSA overall safety rating:
- NHTSA frontal crash rating:
- NHTSA side crash rating:
- NHTSA rollover rating:
Measurements
- Doors:4 doors
- Front legroom:44 in
- Back legroom:43 in
- Cabin size:Crew Cab
- Cargo volume:69 in
Options
Ready to buy? Here’s how it works.
1. Build your deal |
Find financing options, value your trade-in, and choose service and protection plans.
2. Choose pick up time
Schedule a time to get your new car at the dealership.
3. Finalize your sale
Head to the dealership to finish up your sale.
History
Clean title
No issues reported.
0 accidents reported
No accidents or damage reported.
2 previous owners
Vehicle has 2 previous owners.
Pricing

Price decreased
27 days at this dealership

Own a car? See what it’s worth
Add your car to your budget. Find out how much.
Dealer

Dealer reviews
Dealer's description
This 2020 GMC Sierra 1500 SLT delivers the capability and comfort you need in a full-size truck, backed by a spotless Carfax report that speaks to its quality and careful ownership. - 3.0L Duramax I-6 Diesel Turbocharged engine with 460 lb-ft of torque - SLT Premium Plus Package with comprehensive upgrades - X31 Off-Road Package with off-road suspension and hill descent control - 20" polished aluminum wheels with all-terrain tires - Spray-on pickup bed liner with GMC logo - Premium GMC Infotainment System with navigation - Apple CarPlay and Android Auto integration - Premium Bose 7-speaker sound system with SiriusXM 360L - Heated and ventilated front seats with 10-way power adjustment - Integrated trailer brake controller with in-vehicle trailering app - Bed view camera with two trailer camera provisions - Adaptive cruise control with lane keep assist - Chrome assist steps and front recovery hooks - Keyless start and remote vehicle starter system - 4G LTE Wi-Fi hotspot capable The Sierra 1500 SLT combines professional-grade diesel performance with refined daily driving. Its turbocharged Duramax engine produces substantial torque for towing and hauling while maintaining respectable fuel efficiency at 22 city and 26 highway MPG. The 10-speed automatic transmission ensures smooth power delivery across all conditions. This truck arrives equipped with genuine utility features. The bed view camera provides confidence when backing up, while the integrated trailer brake controller and trailering app simplify towing operations. Chrome assist steps make entry easier, and the spray-on bed liner protects your cargo area from the start. The X31 Off-Road Package demonstrates this Sierra's versatility beyond the highway. Off-road suspension, hill descent control, and skid plates prepare you for challenging terrain. Dual exhaust with premium tips adds purposeful capability and presence. Inside, the SLT Premium Plus Package creates a comfortable cabin environment. Heated and ventilated seats with power adjustment accommodate long drives, while the premium sound system and navigation make every journey more enjoyable. The wireless charging pad and multiple USB ports keep your devices ready when you need them. Safety technology is integrated throughout. Forward collision alert, automatic emergency braking, lane keep assist with departure warning, and rear cross traffic alert work together to help protect you and your passengers. The safety alert seat provides additional awareness during driving situations. This Sierra 1500 SLT represents the practical investment serious truck owners make when reliability, capability, and comfort matter equally. Schedule your visit today to experience why this truck delivers on all fronts.
Additional Information
Driver Alert Package I,Driver Alert Package II,Preferred Equipment Group 4SA,SLT Convenience Package,SLT Preferred Package,SLT Premium Plus Package,Trailering Package,X31 Off-Road Package,6 Speakers,6-Speaker Audio System Feature,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,SiriusXM w/360L,Steering Wheel Audio Controls,Air Conditioning,Automatic temperature control,Electric Rear-Window Defogger,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,Heavy Duty Suspension,Manual Tilt-Wheel & Telescoping Steering Column,Off-Road Suspension,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,Hill Descent Control,Delay-off headlights,Front fog lights,Fully automatic headlights,Perimeter Lighting,Dual Exhaust w/Premium Tips,Panic alarm,Security system,Theft Deterrent System (Unauthorized Entry),Adaptive Cruise Control - Camera,Speed control,Heavy-Duty Rear Locking Differential,170 Amp Alternator,220 Amp Alternator,Auxiliary External Transmission Oil Cooler,Engine Block Heater,Auto-dimming door mirrors,Bumpers: chrome,Chrome Grille,Chrome Wheel To Wheel Assist Steps,Heated door mirrors,High-Capacity Air Filter,IntelliBeam Automatic High Beam On/Off,LED Cargo Area Lighting,Power door mirrors,ProGrade Trailering System,Rear step bumper,Rear Wheelhouse Liners,Spray-On Pickup Bed Liner w/GMC Logo,X31 Hard Badge,2 USB Ports,2 USB Ports (1st Row),4G LTE Wi-Fi Hotspot Capable,All-Weather Floor Liner (LPO),Apple CarPlay/Android Auto,Auto-dimming Rear-View mirror,Automatic Emergency Braking,Bed View Camera,Color-Keyed Carpeting Floor Covering,Compass,Driver door bin,Driver vanity mirror,Floor-Mounted Center Console,Following Distance Indicator,Forward Collision Alert,Front Pedestrian Braking,Front reading lights,GMC Connected Access Capable,Heated steering wheel,Illuminated entry,Lane Change Alert w/Side Blind Zone Alert,Lane Keep Assist w/Lane Departure Warning,OnStar & GMC Connected Services Capable,Outside temperature display,Overhead console,Passenger vanity mirror,Rear Cross Traffic Alert,Rear Dual USB Charging-Only Ports,Rear reading lights,Rear seat center armrest,Safety Alert Seat,Tachometer,Telescoping steering wheel,Tilt steering wheel,Trip computer,Ultrasonic Front & Rear Park Assist,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,Split folding rear seat,Ventilated Driver & Front Passenger Seats,Front Center Armrest w/Storage,Passenger door bin,Front Frame-Mounted Black Recovery Hooks,Hitch Guidance,Hitch Guidance w/Hitch View,In-Vehicle Trailering App,Integrated Trailer Brake Controller,20" x 9" Polished Aluminum Wheels,Alloy wheels,Wheel Locks (Set of 4) (LPO),Wheels: 18" x 8.5" 6-Spoke Machined Aluminum,Deep-Tinted Glass,Power Sliding Rear Window w/Rear Defogger,Variably intermittent wipers,3.23 Rear Axle Ratio,**SPOTLESS CARFAX**
Dealer's disclaimer
Picture may not represent actual vehicle. Price varies based on Trim Levels and Options. See Dealer for in-stock inventory & actual selling price. Online pricing subject to verification by dealership and subject to errors and omissions. All prices plus tax, title & Doc Fee ($250), with approved credit. MSRP does not include delivery, processing, and handling fees
Recommended from this dealer
Vehicle information is provided by the seller or other third parties; CarGurus is not responsible for the accuracy of such information. Price may exclude certain taxes, fees, and/or charges. See seller for details.