This 2020 GMC Sierra 1500 Elevation combines capability, comfort, and reliability in a well-equipped full-size truck ready to handle both work and weekend adventures.
- 3.0L Duramax I-6 Diesel Turbocharged engine with 277 hp and 460 lb-ft of torque
- 10-Speed Automatic transmission with 4WD
- X31 Off-Road Package with off-road suspension and hill descent control
- Integrated trailer brake controller for confident towing
- Elevation Convenience Package with bucket seats and dual climate control
- 10-way power driver seat with lumbar support and heated seating
- Heated steering wheel
- GMC Infotainment System with Apple CarPlay and Android Auto compatibility
- 4G LTE Wi-Fi hotspot capability
- Heavy-duty rear locking differential
- Rear backup camera
- Remote vehicle starter system
- OnStar and GMC Connected Services capability
The Duramax diesel engine delivers impressive torque for hauling and towing, while maintaining respectable fuel efficiency with an estimated 22 city and 26 highway mpg. The 10-speed automatic transmission provides smooth power delivery across a range of driving conditions, and the 4WD system ensures you're equipped for various terrain and weather situations.
Built with the X31 Off-Road Package, this Sierra features off-road suspension, hill descent control, skid plates, and a high-capacity air filter designed for challenging conditions. The locking differential and 2-speed transfer case give you enhanced traction when you need it most. Dual exhaust with premium tips adds functional styling to the truck's appearance.
The Elevation trim prioritizes driver comfort with an array of convenience features. Bucket seats with a center console create a modern cabin environment, while dual-zone automatic climate control and a heated steering wheel ensure comfort in any season. The 10-way power driver seat with lumbar adjustment accommodates long drives, and heated front seating keeps you warm during cold mornings.
Technology integration makes every trip more connected. The GMC Infotainment System includes Apple CarPlay and Android Auto compatibility, allowing seamless smartphone integration. The 4G LTE Wi-Fi hotspot keeps passengers connected, and OnStar services provide peace of mind on the road.
This one-owner truck represents a solid investment in capability and comfort. With practical features like the integrated trailer brake controller, rear backup camera, and comprehensive safety systems, the Sierra 1500 Elevation is ready to serve whatever demands you place on it. We invite you to visit our showroom to experience this truck firsthand and discuss how it can meet your transportation needs.
Pre-Owned 2020 GMCSierra 1500 Elevation Truck Crew Cab 4x4
- Diesel
- Exterior Color
- Summit White
- Interior Color
- Jet Black
- Odometer
- 106,472 miles
- Body/Seating
- Truck Crew Cab/5 seats
- Seats
- 5 seats
- Fuel Economy
- 22/26 MPG City/Hwy
- Transmission
- Automatic
- Drivetrain
- 4x4
- Engine
- I-6 cyl
- VIN
- 3GTU9CET2LG410889
- Stock Number
- LG410889P
Highlighted Features
- Automatic temperature control
- Premium audio system
- Wireless phone connectivity
- Front dual zone A/C
- Split folding rear seat
- Heated front seats
- Perimeter/approach lights
- Remote keyless entry
- Heated steering wheel
- Steering wheel mounted audio controls
- Fully automatic headlights
- Security system
Included Packages & Accessories
- Wheels: 20" x 9" Black Gloss Painted Aluminum
- Integrated Trailer Brake Controller
- Front License Plate Kit
- Dual Exhaust w/Premium Tips
- Heavy-Duty Rear Locking Differential
- Elevation Value Package w/PCU
- Elevation Convenience Package w/Bucket Seats
- Front Bucket Seats
- 2 USB Ports
- Floor-Mounted Center Console
- Dual-Zone Automatic Climate Control
- Heated Steering Wheel
- Manual Tilt-Wheel & Telescoping Steering Column
- Rear Wheelhouse Liners
- Cloth Rear Seat w/Storage Package
- Trailering Package
- Hitch Guidance
- Hill Descent Control
- 10-Way Power Driver Seat Adjuster w/Lumbar
- Heated Driver & Front Outboard Passenger Seating
- Skid Plates
- Engine Block Heater
- GVWR: 7,200 lbs
- X31 Off-Road Package
- Off-Road Suspension
- High-Capacity Air Filter
- X31 Hard Badge
- Tires: 275/60R20SL AT BW
- 2-Speed Transfer Case
- Radio: GMC Infotainment Audio System
- 6-Speaker Audio System Feature
- 3.23 Rear Axle Ratio
- Transmission: 10-Speed Automatic
- Engine: Duramax 3.0L Turbo-Diesel I6
- 220 Amp Alternator
- 850 Heavy-Duty Battery
- Preferred Equipment Group 3SB
- Single-Zone Manual/Semi-Automatic Air Conditioning
- Compass
- Electric Rear-Window Defogger
- Power Door Locks
- Remote Vehicle Starter System
- Keyless Open & Start
- Color-Keyed Carpeting Floor Covering
- Front Rubberized-Vinyl Floor Mats
- Rear Rubberized-Vinyl Floor Mats
- OnStar & GMC Connected Services Capable
- 4G LTE Wi-Fi Hotspot Capable
- GMC Connected Access Capable
- 12-Volt Rear Auxiliary Power Outlet
- Rear Dual USB Charging-Only Ports
- Front 40/20/40 Split-Bench Seat
- 4-Way Manual Driver Seat Adjuster
- 4-Way Manual Passenger Seat Adjuster
- Steering Wheel Audio Controls
- Manual Tilt Wheel Steering Column
- Electrical Lock Control Steering Column
- Theft Deterrent System
- Power Front Windows w/Driver Express Up/Down
- Power Front Windows w/Passenger Express Down
- Power Rear Windows w/Express Down
- Deep-Tinted Glass
- Body-Color Surround Grille
- LED Cargo Area Lighting
- Front Frame-Mounted Black Recovery Hooks
- Tires: 275/60R20 AS BW
- Engine: 2.7L Turbo
- 3.42 Rear Axle Ratio
- Single Speed Transfer Case
Detailed Specifications
- 1-touch down
- 1-touch up
- Air conditioning
- Automatic temperature control
- Driver door bin
- Driver vanity mirror
- Front beverage holders
- Front dual zone A/C
- Heated steering wheel
- Illuminated entry
- 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
- Tires: all-terrain
- 1st row LCD monitors: 2
- Premium audio system: 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
- Front center armrest
- Front seats: bucket
- Heated front seats
- Max seating capacity: 5
- Power 2-way driver lumbar support
- Power driver seat
- Rear seat center armrest
- Rear seats: split-bench
- Rear seats Folding position: fold-up cushion
- Seat Upholstery: cloth
- Split folding rear seat
- Block heater
- Cylinder configuration: I-6
- Cylinder deactivation
- Drive type: four-wheel
- Engine liters: 3.0L
- Engine location: front
- Fuel economy city: 22mpg
- Fuel economy combined: 20mpg
- Fuel economy fuel type: gasoline
- Fuel economy highway: 26mpg
- Fuel tank capacity: 24.0gal.
- Horsepower: 277hp @ 3,750RPM
- Hybrid traction battery type: none
- Manual-shift auto
- Mode select transmission
- Number of valves: 24
- Rear locking differential
- Recommended fuel: Diesel
- Transmission: 10 speed automatic
- Variable intake manifold
- Variable valve control
- Ground clearance (min): 205mm (8.1")
- Bumpers: body-color
- Heated door mirrors
- Left rear passenger door: conventional
- Power door mirrors
- Rear cargo: tailgate
- Rear step bumper
- Right rear passenger: conventional
- Skid plates
- Trailer hitch receiver
- Trailer sway control
- Compression ratio: 15.00 to 1
- Curb weight: 2,372kg (5,230lbs)
- Engine horsepower: 277hp @ 3,750RPM
- Exterior body width: 2,063mm (81.2")
- Exterior height: 1,918mm (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")
- Payload: 821kg (1,810lbs)
- 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")
- Towing capacity: 4,082kg (9,000lbs)
- Turning radius: 7.1m (23.5')
- 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
Standard Features
- 220 Amp Alternator
- Engine Block Heater
- 850 Heavy-Duty Battery
- GVWR: 7,200 lbs
- 3.23 Rear Axle Ratio
- Transmission: 10-Speed Automatic
- Elevation Convenience Package w/Bucket Seats
- Heavy-Duty Rear Locking Differential
- Trailering Package
- Front Bucket Seats
- 2 USB Ports
- Floor-Mounted Center Console
- Dual-Zone Automatic Climate Control
- Heated Steering Wheel
- Manual Tilt-Wheel & Telescoping Steering Column
- Rear Wheelhouse Liners
- Cloth Rear Seat w/Storage Package
- Off-Road Suspension
- Hill Descent Control
- Skid Plates
- High-Capacity Air Filter
- X31 Hard Badge
- Tires: 275/60R20SL AT BW
- Heavy-Duty Rear Locking Differential
- 2-Speed Transfer Case
- Dual Exhaust w/Premium Tips
- Hitch Guidance
- 4-Way Manual Driver Seat Adjuster
- 4-Way Manual Passenger Seat Adjuster
- Single-Zone Manual/Semi-Automatic Air Conditioning
- Radio: GMC Infotainment Audio System
- Compass
- Electric Rear-Window Defogger
- Power Door Locks
- Remote Vehicle Starter System
- Keyless Open & Start
- Color-Keyed Carpeting Floor Covering
- Front Rubberized-Vinyl Floor Mats
- Rear Rubberized-Vinyl Floor Mats
- OnStar & GMC Connected Services Capable
- 4G LTE Wi-Fi Hotspot Capable
- GMC Connected Access Capable
- 12-Volt Rear Auxiliary Power Outlet
- Rear Dual USB Charging-Only Ports
- Front 40/20/40 Split-Bench Seat
- Steering Wheel Audio Controls
- Manual Tilt Wheel Steering Column
- Electrical Lock Control Steering Column
- Theft Deterrent System
- Power Front Windows w/Driver Express Up/Down
- Power Front Windows w/Passenger Express Down
- Power Rear Windows w/Express Down
- Deep-Tinted Glass
- Body-Color Surround Grille
- LED Cargo Area Lighting
- Front Frame-Mounted Black Recovery Hooks
- Tires: 275/60R20 AS BW
- Engine: 2.7L Turbo
- Single Speed Transfer Case
- 10-Way Power Driver Seat Adjuster w/Lumbar
- Heated Driver & Front Outboard Passenger Seating
- 6-Speaker Audio System Feature
- 220 Amp Alternator
- 3.42 Rear Axle Ratio
Dealer Notes
KBB.com Consumer Reviews
- 4.0
Depreciation of 50%
By Manny A on 10/28/2026 10:06:36 AM
This is a amazing truck.. Comfortable lots of sensors Etc…. My truck has 30000 miles I when to trade in they offer $46000 I paid $86000 the depreciation is incredible I don’t buy new truck never again. - 5.0
2021 GMC SLT 4WD SIERRA, Great Truck
By Ransom1 on 10/15/2026 4:18:42 PM
This is my 8th truck. This is hands down the very best truck I’ve ever owned. Not only is it the best looking truck on the road I have never had it in the shop except for oil changes and scheduled maintenance. The silver does not show dirt or grime. - 5.0
Great 4 cylinder truck
By Steve on 9/23/2026 2:01:15 AM
I have only pulled a trailer one time and still got 18 mpg down doing 80 down the interstate. Otherwise this vehicle is used for commuting or recreating. I typically get 22-24 mpg driving MT highways to the mountains. The turbo has some spunk for getting up to speed and the five years I've had my truck no complaints.
Plus TT&L. PRICE INCLUDES a complimentary bonus of nitrogen filled tires. Only equipment basic to each model is listed. Vehicle information is based off standard equipment and may vary from vehicle to vehicle. Call or email for complete vehicle specific information. Factory incentives are subject to change and may depend on location of buyer residence. Due to the rapidly changing nature of current inventory, along with many listed units being pre-sold, please confirm availability with dealer before placing online orders.
Prices include $225 dealer doc fee. Does not include optional accessories of $3,090 Sport City Protection Package, $895 LoJack, $799 Appearance Package, $499 Xpel Premium Window Tint - Lifetime, and $299 Xpel Door Cups and Edge Guards.
Prices include $225 dealer doc fee. Does not include optional accessories of $3,090 Sport City Protection Package, $895 LoJack, $799 Appearance Package, $499 Xpel Premium Window Tint - Lifetime, and $299 Xpel Door Cups and Edge Guards.
