Discover the power and capability of the 2020 GMC Sierra 2500HD Base, a workhorse built to handle your toughest jobs with ease. This rugged truck boasts a commanding presence and is packed with features to elevate your driving experience.
- **KEYLESS ENTRY**
- **REAR VIEW CAMERA**
- **TOWING PACKAGE**
- CONVENIENCE PACKAGE
- GOOSENECK/5TH WHEEL PACKAGE
- X31 OFF-ROAD PACKAGE
- REAR CAMERA MIRROR, INSIDE REARVIEW AUTO-DIMMING WITH FULL CAMERA DISPLAY
- MIRRORS, OUTSIDE POWER-ADJUSTABLE VERTICAL TRAILERING WITH HEATED AND AUTO-DIMMING UPPER GLASS
- BATTERY, AUXILIARY, 730 COLD-CRANKING AMPS/70 AMP-HR
- POWER OUTLET, INSTRUMENT PANEL, 120-VOLT
- ALTERNATOR, 220 AMPS
Powered by a robust 6.6L V8 engine and equipped with a 6-speed automatic transmission, this Sierra 2500HD delivers the performance you demand. Tackle any terrain with confidence thanks to the standard 4-wheel drive system and the available X31 Off-Road Package, which includes Hill Descent Control, skid plates, and all-terrain tires.
Elevate your towing and hauling capabilities with the Gooseneck/5th Wheel Package, featuring a spray-on bed liner, trailer brake controller, and the versatile GMC MultiPro Tailgate. The Convenience Package further enhances your driving experience with Remote Keyless Entry, EZ Lift power lock and release tailgate, and a rear-window defogger.
Step inside and discover the comfort and technology that set this Sierra 2500HD apart. Enjoy the convenience of the 120-volt power outlets, the enhanced visibility provided by the Rear Camera Mirror, and the seamless connectivity of the GMC Infotainment System with Apple CarPlay and Android Auto integration.
Safety is also a top priority, with features like Ultrasonic Rear Parking Assist, Hill Descent Control, and a comprehensive airbag system to give you and your passengers peace of mind on the road.
Experience the uncompromising capability and refined sophistication of the 2020 GMC Sierra 2500HD Base. Visit our showroom today to take this impressive truck for a test drive and discover how it can transform your work and play.
Used 2020 GMCSierra 2500HD Base Truck Crew Cab V8
- Exterior Color
- Summit White
- Interior Color
- Jet Black
- Odometer
- 90,231 miles
- Transmission
- 6-Speed Automatic
- Drivetrain
- 4WD
- Engine
- 6.6L V8
- VIN
- 1GT49LE77LF130907
- Stock Number
- U30907
Highlighted Features
- Premium audio system
- Wireless phone connectivity
- Split folding rear seat
- Fully automatic headlights
- Trailer hitch receiver
- Trailer sway control
Included Packages & Accessories
- Convenience Package
- Gooseneck/5th Wheel Package
- Gooseneck/5th Wheel Prep Package
- Preferred Equipment Group 1SA
- Suspension Package
- X31 Off-Road Package
- 6 Speakers
- 6-Speaker Audio System Feature
- AM/FM radio
- Premium audio system: GMC Infotainment System
- Radio: AM/FM w/GMC Infotainment System
- Air Conditioning
- Electric Rear-Window Defogger
- 120-Volt Bed Mounted Power Outlet
- 120-Volt Instrument Panel Power Outlet
- 4-Way Manual Driver Seat Adjuster
- Power steering
- Power windows
- Remote Keyless Entry
- Off-Road Suspension
- Traction control
- 4-Wheel Disc Brakes
- ABS brakes
- Dual front impact airbags
- Dual front side impact airbags
- EZ Lift Power Lock & Release Tailgate
- Front anti-roll bar
- Front wheel independent suspension
- Low tire pressure warning
- Occupant sensing airbag
- Overhead airbag
- Pickup Box
- Brake assist
- Electronic Stability Control
- Exterior Parking Camera Rear
- Hill Descent Control
- Ultrasonic Rear Parking Assist
- Delay-off headlights
- Fully automatic headlights
- Perimeter Lighting
- Steering Wheel-Mounted Cruise Control
- 2-Speed Electronic Shift Transfer Case
- 220 Amps Alternator
- 730 Cold-Cranking Amps/70 Amp-hr Auxiliary Battery
- Heavy-Duty 80 Amp Battery
- Bumpers: chrome
- Chrome Surround Grille w/Black Mesh
- Front License Plate Kit
- GMC MultiPro Tailgate
- LED Cargo Area Lighting
- LED Smoked Amber Roof Marker Lamps
- Power-Adjustable Black Outside Mirrors
- Rear step bumper
- Spray-On Pickup Box Bed Liner w/GMC Logo
- 4G LTE Wi-Fi Hotspot Capable
- Apple CarPlay/Android Auto
- Auto-Dimming Inside Rear-View Mirror
- Color-Keyed Carpeting Floor Covering
- Compass Located In Instrument Cluster
- Driver door bin
- Front 40/20/40 Split-Bench Seats w/No Storage
- Front reading lights
- Front Rubberized-Vinyl Floor Mats
- GMC Connected Access Capable
- OnStar & GMC Connected Services Capable
- Outside temperature display
- Overhead console
- Passenger vanity mirror
- Rear Camera Mirror (DISC)
- Rear reading lights
- Rear Rubberized-Vinyl Floor Mats
- Tachometer
- Tilt steering wheel
- Trip computer
- Voltmeter
- 4-Way Manual Passenger Seat Adjuster
- Front Center Armrest
- Split folding rear seat
- Vinyl Seat Trim
- Passenger door bin
- Integrated Trailer Brake Controller
- 17" Machined Aluminum Wheels
- 17" Steel Wheels
- Deep-Tinted Glass
- Power Rear Windows w/Express Down
- Solar Absorbing Glass
- Variably intermittent wipers
- 3.73 Rear Axle Ratio
- **KEYLESS ENTRY**
- **REAR VIEW CAMERA**
- **TOWING PACKAGE**
- GOOSENECK/5TH WHEEL PACKAGE
- CONVENIENCE PACKAGE
- X31 OFF-ROAD PACKAGE
Detailed Specifications
- 1-touch down
- 1-touch up
- Air conditioning
- Driver door bin
- Front beverage holders
- Overhead console
- Passenger door bin
- Passenger vanity mirror
- Power windows
- Rear door bins
- Tilt steering wheel
- Front anti-roll bar
- Front wheel independent suspension
- Power steering
- Single rear wheels
- 1st row LCD monitors: 1
- AM/FM radio
- Premium audio system: GMC Infotainment System
- Primary LCD size: 7.0"
- Smart device integration: Apple CarPlay/Android Auto
- Speakers: 6
- Wireless phone connectivity: Bluetooth
- Front center armrest
- Rear seats: split-bench
- Rear seats Folding position: fold-up cushion
- Split folding rear seat
- Cylinder configuration: V-8
- Drive type: four-wheel
- Engine liters: 6.6L
- Engine location: front
- Fuel economy fuel type: gasoline
- Fuel tank capacity: 36.0gal.
- Hybrid traction battery type: none
- Manual-shift auto
- Mode select transmission
- Rear locking differential
- Variable valve control
- Ground clearance (min): 257mm (10.1")
- Bumpers: chrome
- Left rear passenger door: conventional
- Rear cargo: tailgate
- Rear step bumper
- Right rear passenger: conventional
- Trailer hitch receiver
- Trailer sway control
- Exterior body width: 2,079mm (81.8")
- Exterior height: 2,023mm (79.7")
- Exterior length: 6,352mm (250.1")
- 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: 1,013mm (39.9")
- Rear hiproom: 1,530mm (60.2")
- Rear legroom: 1,102mm (43.4")
- Rear shoulder room: 1,659mm (65.3")
- Towing capacity: 6,577kg (14,500lbs)
- Turning radius: 8.0m (26.3')
- Wheelbase: 4,037mm (158.9")
- Appearance: analog
- Delay-off headlights
- Front reading lights
- Fully automatic headlights
- Low tire pressure warning
- Oil pressure gauge
- Outside temperature display
- Rear reading lights
- 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
- Traction control
Dealer Notes
KBB.com Consumer Reviews
- 2.0
Transmission trash
By Jason on Monday, April 07, 2025
Bought a 2023 GMC Duramax diesel Sierra SLT had it for two years hit 50,000 miles. The throttlebody broke went in for service. Got it back three weeks at 62,000 miles now my transmission is slipping. I travel back-and-forth from South Carolina to North Carolina for work daughter’s truck would be my forever truck. What a joke Hundred thousand dollar truck junk - 3.0
Infotainment system unreliable!
By Brian C on Friday, June 27, 2025
The servicing dealer has been great, the GM engineers not so much! The truck will without warning have no sound for the radio and the blinkers. GM told the dealership to reprogram then when that didn't work they said replace the amplifier and when that didn't work, they said replace a module, and when that didn't work they said to replace the amplifier again, and when that didn't work they said we know it's a known problem but we don't know how to fix it. All of this with less than 9k miles. The dealer has done everything that GM has asked them to do, but none of it works. It's very frustrating to pay this much for a truck and you can't get the radio to stay working. It also got away from the factory with paint damage and a dent in the hood,( the dent is from the inside out on a double wall). I thought I was upgrading when I went from a F250 Lariat to a Denali, but I may have traded one headache for another. - 5.0
Fantastic truck
By Jjj on Sunday, November 07, 2021
This one of the most solid vehicles that I have ever driven! The 401 hp engine is more than enough power and the transmission is smooth! Highly recommend this truck!