2020 GMC Sierra SLE
GMC Sierra Details
Automatic
V8, 6.6L
DARK SKY METALLIC
4WD
Diesel
48,469 Miles
JET BLACK
16423A
1GT49MEY8LF300030
2500
Cloth
SLE
Estimated Payment
$0 / month
About This 2020 GMC Sierra
Vehicle Details
Ready for rugged work and refined comfort, this 2020 GMC Sierra 2500 SLE is a standout value at 48,469 miles. Powered by a robust 6.6L V8 Duramax diesel and 4WD, this GMC Sierra delivers exceptional towing capacity, torque, and long-haul durability for demanding jobs or weekend adventures. Located in Indio, CA, this low-mileage diesel truck is offered at the best price, combining superior capability with strong fuel efficiency for its class. Inside, the SLE cabin balances utility and tech: Apple CarPlay and Android Auto integrate your smartphone for seamless navigation, calls, and media. Steering wheel audio controls keep essentials within reach while Remote Start ensures a comfortable cabin temperature before you climb in. The Off-Road Package enhances rugged performance with upgraded suspension and protective elements, so you can handle uneven terrain with confidence. This GMC Sierra 2500 SLE features a durable bed, towing amenities, and a driver-focused layout for daily productivity. Service history indicates meticulous maintenance, and the diesel engine's longevity makes this an intelligent buy for contractors, fleet operators, or outdoor enthusiasts. With its powerful Duramax V8, dependable 4WD system, modern infotainment, and competitive pricing in Indio, CA, this 2020 GMC Sierra 2500 SLE represents exceptional value. Schedule a test drive today to experience capability and comfort in one capable diesel truck.
Equipment
This GMC Sierra offers Apple CarPlay for seamless connectivity. An off-road package is equipped on this model. Our dealership has already run the CARFAX report and it is clean. A clean CARFAX is a great asset for resale value in the future. This 3/4 ton pickup features steering wheel audio controls. Never get into a cold vehicle again with the remote start feature on the GMC Sierra. This unit features a hands-free Bluetooth phone system. This 3/4 ton pickup offers Android Auto for seamless smartphone integration. A trailer braking system is already installed on this vehicle. This 3/4 ton pickup has a V8, 6.6L high output engine. Keep safely connected while in this unit with OnStar. You may enjoy services like Automatic Crash Response, Navigation, Roadside Assistance and Hands-Free Calling. With the keyless entry system on the vehicle you can pop the trunk without dropping your bags from the store.
Packages
X31 Off-Road Package: Off-Road Suspension; Hill Descent Control; LT265/70R17E AT BW Tires; Skid Plates. ProGrade Trailering System. Preferred Equipment Group 3SA: OnStar and GMC Connected Services Capable; Power Front Windows with Passenger Express Down; Remote Keyless Entry; 2-Speed Electronic Shift Transfer Case; Deep-Tinted Glass; Chrome Surround Grille with High Gloss Black Mesh; Power Rear Windows with Express Down; Integrated Trailer Brake Controller; Manual Tilt Wheel Steering Column; Power Windows with Driver Express Up/down; Compass Located in Instrument Cluster; Front 40/20/40 Split-Bench Seats; Steering Wheel Audio Controls; Power Door Locks. Remote Start Package: Remote Vehicle Starter System; Electric Rear-Window Defogger. Off-Road Assist Steps. Spray-On Pickup Box Bed Liner with GMC Logo. Power-Adjustable Black Outside Mirrors. Dark Sky Metallic. Electric Rear-Window Defogger. LT265/70R17E AT BW Tires. Skid Plates. EZ Lift Power Lock and Release Tailgate. Heavy Duty Front Spring/camper Package. 5th Wheel and Gooseneck Trailer Wiring Provisions. **Equipment listed is based on original vehicle build and subject to change. Please confirm the accuracy of the included equipment by calling the dealer prior to purchase.**
Ready for rugged work and refined comfort, this 2020 GMC Sierra 2500 SLE is a standout value at 48,469 miles. Powered by a robust 6.6L V8 Duramax diesel and 4WD, this GMC Sierra delivers exceptional towing capacity, torque, and long-haul durability for demanding jobs or weekend adventures. Located in Indio, CA, this low-mileage diesel truck is offered at the best price, combining superior capability with strong fuel efficiency for its class. Inside, the SLE cabin balances utility and tech: Apple CarPlay and Android Auto integrate your smartphone for seamless navigation, calls, and media. Steering wheel audio controls keep essentials within reach while Remote Start ensures a comfortable cabin temperature before you climb in. The Off-Road Package enhances rugged performance with upgraded suspension and protective elements, so you can handle uneven terrain with confidence. This GMC Sierra 2500 SLE features a durable bed, towing amenities, and a driver-focused layout for daily productivity. Service history indicates meticulous maintenance, and the diesel engine's longevity makes this an intelligent buy for contractors, fleet operators, or outdoor enthusiasts. With its powerful Duramax V8, dependable 4WD system, modern infotainment, and competitive pricing in Indio, CA, this 2020 GMC Sierra 2500 SLE represents exceptional value. Schedule a test drive today to experience capability and comfort in one capable diesel truck.
Equipment
This GMC Sierra offers Apple CarPlay for seamless connectivity. An off-road package is equipped on this model. Our dealership has already run the CARFAX report and it is clean. A clean CARFAX is a great asset for resale value in the future. This 3/4 ton pickup features steering wheel audio controls. Never get into a cold vehicle again with the remote start feature on the GMC Sierra. This unit features a hands-free Bluetooth phone system. This 3/4 ton pickup offers Android Auto for seamless smartphone integration. A trailer braking system is already installed on this vehicle. This 3/4 ton pickup has a V8, 6.6L high output engine. Keep safely connected while in this unit with OnStar. You may enjoy services like Automatic Crash Response, Navigation, Roadside Assistance and Hands-Free Calling. With the keyless entry system on the vehicle you can pop the trunk without dropping your bags from the store.
Packages
X31 Off-Road Package: Off-Road Suspension; Hill Descent Control; LT265/70R17E AT BW Tires; Skid Plates. ProGrade Trailering System. Preferred Equipment Group 3SA: OnStar and GMC Connected Services Capable; Power Front Windows with Passenger Express Down; Remote Keyless Entry; 2-Speed Electronic Shift Transfer Case; Deep-Tinted Glass; Chrome Surround Grille with High Gloss Black Mesh; Power Rear Windows with Express Down; Integrated Trailer Brake Controller; Manual Tilt Wheel Steering Column; Power Windows with Driver Express Up/down; Compass Located in Instrument Cluster; Front 40/20/40 Split-Bench Seats; Steering Wheel Audio Controls; Power Door Locks. Remote Start Package: Remote Vehicle Starter System; Electric Rear-Window Defogger. Off-Road Assist Steps. Spray-On Pickup Box Bed Liner with GMC Logo. Power-Adjustable Black Outside Mirrors. Dark Sky Metallic. Electric Rear-Window Defogger. LT265/70R17E AT BW Tires. Skid Plates. EZ Lift Power Lock and Release Tailgate. Heavy Duty Front Spring/camper Package. 5th Wheel and Gooseneck Trailer Wiring Provisions. **Equipment listed is based on original vehicle build and subject to change. Please confirm the accuracy of the included equipment by calling the dealer prior to purchase.**
Features & Options
- X31 Off-Road Package: Off-Road Suspension; Hill Descent Control; LT265/70R17E AT BW Tires; Skid Plates
- ProGrade Trailering System
- Preferred Equipment Group 3SA: OnStar and GMC Connected Services Capable; Power Front Windows with Passenger Express Down; Remote Keyless Entry; 2-Speed Electronic Shift Transfer Case; Deep-Tinted Glass; Chrome Surround Grille with High Gloss Black Mesh; Power Rear Windows with Express Down; Integrated Trailer Brake Controller; Manual Tilt Wheel Steering Column; Power Windows with Driver Express Up/down; Compass Located in Instrument Cluster; Front 40/20/40 Split-Bench Seats; Steering Wheel Audio Controls; Power Door Locks
- Remote Start Package: Remote Vehicle Starter System; Electric Rear-Window Defogger
- Off-Road Assist Steps
- Spray-On Pickup Box Bed Liner with GMC Logo
- Power-Adjustable Black Outside Mirrors
- Dark Sky Metallic
- Electric Rear-Window Defogger
- LT265/70R17E AT BW Tires
- Skid Plates
- EZ Lift Power Lock and Release Tailgate
- Heavy Duty Front Spring/camper Package
- 5th Wheel and Gooseneck Trailer Wiring Provisions
- Apple CarPlay/Android Auto smart device mirroring
- 4G LTE Wi-Fi Hotspot capable mobile hotspot internet access
- Brake assist system
- Cruise control with steering wheel mounted controls
- Keyfob remote start
- Primary monitor touchscreen
- AutoTrac part and full-time 4WD
- Duramax 6.6L V-8 diesel direct injection
- intercooled turbo
- diesel
- engine with 445HP
- Duramax 6.6L V-8
- Teen Driver restricted driving mode/alerts
- Keyfob window control
- Mechanical
- Bluetooth wireless audio streaming
- Hitch Guidance vehicle to trailer hitching assist
- Trailer light test
- Trailer light malfunction warning
- Trailer theft alarm
- Immobilizer
- Bluetooth handsfree wireless device connectivity
- Trailer brake controller
- Trailer sway control
- Trailering Assist Guidelines vehicle and trailer reverse assist with visual graphic guidance only
- External memory control
- Internet radio capability
- StabiliTrak w/Proactive Roll Avoidance electronic stability control system with anti-roll
- Hill Descent Control (HDC)
- Hill start assist
- Rear Seat Reminder rear seat check warning
- LED daytime running lights
- Leather and metal-look steering wheel
- BedStep integrated side steps
- EZ Lift
- EZ Lower
- Manual rear child safety door locks
- Heated driver and passenger side door mirrors
- Auto-dimming driver side mirror
- Power folding door mirrors
- Auto-dimming passenger side mirror
- Manual tilting steering wheel
- Metallic paint
- Wheel hub covers
- Manual extendable trailer mirrors
- Exterior mirror LED spot lights
- 17 x 7.5-inch front and rear machined aluminum wheels
- LT265/70QR17 AT BSW front and rear tires
- Cloth front seat upholstery
- 6 airbags
- Driver front impact airbag
- Seat mounted side impact driver airbag
- Curtain first and second-row overhead airbags
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2020 GMC Sierra 2500HD AT4 Review
Driven by cheaper fuel prices and a resurgent appetite for all things large, the truck segment is in the midst of a renaissance like never before: they’re bigger, smarter, more capable and increasingly luxurious with jaw dropping price tags. And this one is a real monster – the all-new GMC Sierra Heavy Duty.I’ve driven some big trucks this year including Ram’s new 3500 dually Mega Cab but this one feels even more gargantuan. It’s the Sierra 2500 Heavy Duty; taller and longer than its predecessor and now available in AT4 livery for a little more off-road worthiness. You’ll need the various sidesteps, bumper steps and grab handles for this one because it’s just that large. But that’s what you would expect from a next generation heavy duty; every adjective in the dictionary meaning MORE.
GMC says that trailering is the most important consideration for Sierra Heavy Duty customers – this one can tow 18,500 pound, by the way, you can check the specifics for your configuration right on the door jamb – so they’ve poured a boatload of resources into cameras, apps and a multitude of other features to make pulling stuff as safe and as stress-free as possible.
With 15 camera views including surround vision and a bed view, a rearview camera mirror, and an optional transparent trailer view camera that my tester doesn’t have and requires additional installation, every inch of this truck is covered by more eyeballs. Furthermore, there are larger, power extendable trailering mirrors with power retract, the all-new Park Grade Hold Assist that keeps the wheels braked for an extended period of time, a diesel exhaust brake and an in-vehicle trailering app that can retain various trailer profiles and perform safety tests with that same information available through the myGMC mobile app. And depending upon your trailer, the app can turn on the trailer’s air conditioning or water heater, check water and holding tank levels, or monitor fuel levels for the generator — all while you’re still driving. It does not have, however, Ford’s super easy Pro Trailer Backup Assist that does the steering for you but otherwise the breadth of trailering features here is off the charts impressive. The bed lift-in height is also lower than before for easier 5th wheel and gooseneck hitching. The bigger frame allows for up to 35,500 pounds when configured as a 3500HD, regular cab, 2WD dually diesel. Speaking of which…
So which do you choose: The new 6.6-liter gas V8 or, or for a mere $10,000 more, this carryover 6.6L Duramax diesel? Rated at 445 horsepower and 910 pound-feet of torque it feels more alive than the new 1000 pound-foot Cummins I recently tested in the Ram. And GMC says it now performs more efficiently thanks to this enormous grille and the hood scoop, allowing for increased cooling. I’ve averaged 15mpg.
(Driving stand-up)
The AT4 part of this equation starts with off-road tuned Rancho shocks, skid plates and a locking rear differential. Riding on optional 20” wheels fitted with new Goodyear Trailrunner tires, the AT4 also packs a specific Off-Road driving mode, Hill Descent Control and Hill Start Assist, a heads-up display, off-road gauges, and low speed surround vision camera. It also possesses a bolder appearance and red recovery hooks. Furthermore the cabin receives AT4 specific upgrades such as these color accents and all-weather floor liners. And despite its size it’s an easy going drive with surprisingly precise recirculating ball steering and a new 10-speed transmission that is smooth, reactive and beautifully matched with the diesel. The torsion bar front suspension is an interesting choice but the ride is super smooth UNTIL something upsets the body and then it’s jounce for days.
(Interior stand-up)
Space is not an issue…the rear seats are bigger than some apartments. There are also clever cubbies and the seats fold up when not needed. And my heavily optioned tester is loaded with luxury goodies and safety tech that gives it a high-end resume yet it all just looks a bit dated and uninspired when the competition is going all-in on such matters. I love the convenient location of the wireless charge pad, huge center console, and new higher seating position that places you nearly eye-to-eye with the big rig drivers. But this touchscreen is too small now and there’s no adaptive cruise control on 2500 models even though it looks like it exists. The safety features are otherwise high with auto high beams, the vibrating safety alert seat, lane departure warning and automatic emergency braking.
The next frontier in the pickup truck wars seems to be focused on the tailgate where cleverness has finally arrived. This one has 6 configurations to fit a variety of needs – it’s so smart you wonder why this hasn’t happened before.
Remember those old Chevy TV spots with Howie Long taking shots at Ford for their “old guy” tailgate step? Well, it looks like GM has come to the other side and then some. Called the MultiPro tailgate and introduced on the Sierra 1500, it now moves up to the big boys with various ways to make your job easier.
The price of this truck starts at $57,700 and with options checks in at a healthy $77,155 so Professional Grade doesn’t come cheaply. But this is no doubt a very impressive ¾ ton pickup with off-road chops, huge presence and the trailering tech to match.