Sunroof / Moonroof, Power Leather Seats, Power Seats, Heated Seats, Backup Camera, Bluetooth, Cruise Control, Power Windows, Power Locks, Steering Wheels Radio Controls, Aluminum Wheels, Running Boards / Side Steps, 6-Speed Automatic, 4WD, Jet Black Leather, 10-Way Power Driver Seat Adjuster w/Lumbar, 12-Volt Rear Auxiliary Power Outlet, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 USB Ports, 2 USB Ports (1st Row), 2-Speed Active Transfer Case, 220 Amps Alternator, 2nd Row Dual USB Charge-Only Ports, 4.2 Diagonal Color Display Driver Info Center, 4G LTE Wi-Fi Hotspot Capable, Chrome Surround Grille w/High Gloss Black Mesh, Compass Located In Instrument Cluster, Deep-Tinted Glass, Electric Rear-Window Defogger, Electrical Lock Control Steering Column, Floor-Mounted Center Console, Front Bucket Seats, GMC Connected Access Capable, Heated & Ventilated Front Bucket Seats, Heated 2nd Row Outboard Seats, Heated Driver & Front Outboard Passenger Seats, Hill Descent Control, Integrated Trailer Brake Controller, Keyless Open & Start, LED Cargo Area Lighting, LED Smoked Amber Roof Marker Lamps, Manual Tilt-Wheel/Telescoping Steering Column, Off-Road Suspension, OnStar & GMC Connected Services Capable, Power Door Locks, Power Front Passenger Windows w/Express Up/Down, Power Rear Windows w/Express Down, Power Sliding Rear Window w/Defogger, Power Windows w/Driver Express Up/Down, Preferred Equipment Group 4SA, Rear Wheelhouse Liners, Remote Vehicle Starter System, SLT Convenience Package, Snow Plow Prep/Camper Package, Steering Wheel Audio Controls, Suspension Package, Unauthorized Entry Theft-Deterrent System, Universal Home Remote, Wireless Phone Projection, X31 Off-Road Package. Certified. White Frost Tricoat 2021 GMC Sierra 2500HD SLT 4D Crew Cab SLT 4WD 6-Speed Automatic
6.6L V8 GMC Certified Pre-Owned Details:
* Vehicle History
* Roadside Assistance
* 172 Point Inspection
* Limited Warranty: 12 Month/12,000 Mile (whichever comes first) from certified purchase date
* 24 months/24,000 miles (whichever comes first) Certified Pre-Owned Scheduled Maintenance Plan and 3 days/150 miles (whichever comes first) Vehicle Exchange Program. SiriusXM 3-month trial subscription
* Powertrain Limited Warranty: 72 Month/100,000 Mile (whichever comes first) from original in-service date
* Transferable Warranty
* Warranty Deductible: $0
MORE ABOUT US: Imperial Cars Purchase With Confidence: 1) Free Car Fax Vehicle History Report available for all our vehicles online. 2) Our vehicles are Imperial Certified and go through a rigorous Multi-Point vehicle inspection. 3) Bottom line pricing. 4) 5-Day or 200 Mile Vehicle Exchange Program for your total confidence. If you are not happy with it bring it back within 7 days or 200 miles and we'll give you a credit of your full purchase price toward the purchase of another vehicle. (Excludes Renewed for You vehicles.)
Please be aware that the price listed for the vehicle does not include tax, title, registration, documentation fee, or any other applicable fees. However, it does include a trade-in assistance bonus of $1,000 for qualifying retailable trades with less than 10 years of use from the original in-service date. To be eligible for the advertised promotional price, you must pay in full and take delivery of the vehicle from dealer stock on the same day. For the most up-to-date information and Imperial discounts, please call or email our phone and internet team. Please note that the price cannot be combined with any other discounts or promotions and is subject to change based on the market value at any time without notice. To receive the internet special discount, please mention the promo code INTERNET1. While we strive to provide reliable information, please note that the dealer is not responsible for any misprints involving the price and/or description of
Certified Pre-Owned 2021 GMCSierra 2500 HD SLT Truck Crew Cab V8 Gas engine
- Exterior Color
- White Frost Tricoat
- Interior Color
- Jet Black, Perforated Leather-appointed front outb
- Odometer
- 67,443 miles
- Transmission
- Automatic
- Drivetrain
- 4x4
- Engine
- 6.6L V8 Gas engine
- VIN
- 1GT19NE76MF278823
- Stock Number
- 47380A
Included Packages & Accessories
Detailed Specifications
- Max seating capacity: 5
- Fuel System: Direct Injection
- Fuel tank capacity: 36 gal
- Horsepower: 401
- Towing capacity: 14500 lbs
- 4G LTE Wi-Fi® hotspot capable:
- Terms and limitations apply. See onstar.com or dealer for details.
- Terms and limitations apply. See onstar.com or dealer for details.
- May require additional optional equipment
- 6-speaker audio system:
- Speakers are positioned throughout the cabin for outstanding sound quality and an enjoyable listening experience
- 8" diagonal Premium GMC Infotainment System:
- Multi-touch display and AM/FM/SiriusXM1(trial subscription), stereo
- HD Radio capability
- Bluetooth®2 streaming audio for music and select phones
- Apple CarPlay™ capability for compatible phones3
- Android Auto™ capability for compatible phones4
- Use, control and manage select smartphone apps through the Infotainment system
- Voice-activated technology for phone
- USB port(s)5 to play stored audio files through your vehicle's audio system
- Bluetooth®:
- Pair your compatible mobile phone to your vehicle's infotainment system1
- Place and receive hands-free phone calls
- Store your phone's contact list in the system to place an outgoing call quickly using the touch-screen display or voice command system
- With streaming audio capability, you can listen to files stored on your phone or Bluetooth digital media device
- HD Radio:
- Provides consumers with additional channels known as HD2, HD3 and HD4
- Transmits Program Service Data, such as song titles and artist information
- SiriusXM® with 360L trial subscription:
- Enjoy a 3-month trial subscription to the SiriusXM All Access package and enjoy the full SiriusXM with 360L experience1
- This vehicle is equipped with SiriusXM with 360L— a greater variety of SiriusXM content, a more personalized experience and easier navigation. For the full SiriusXM with 360L experience, a SiriusXM All Access Package is required. If you subscribe to a lower package, certain features of 360L will not be available
- With the All Access Package, you can also enjoy your favorites anywhere life takes you, with the SiriusXM app, online and at home on compatible connected devices
- May require additional optional equipment. Some features, including streaming content and listening recommendations require GM connected vehicle services
- May require additional optional equipment
- 18" LT275/70R18 all-terrain, blackwall spare tire:
- May require additional optional equipment
- 20" LT275/65R20 all-terrain, blackwall tires
- 20" machined aluminum wheels with bright Silver accents
- Cab-mounted cargo area lamps:
- Activated by switch located on center switch bank
- Illuminates the cargo bed area
- Cargo bed LED lighting:
- Provides light to find cargo in the bed
- Rear pillar lamps
- May require additional optional equipment
- Cargo tie-downs:
- 12-fixed rated at 500 lbs. per corner
- Chrome door handles
- Chrome front bumper:
- May require additional optional equipment
- Chrome mirror caps
- Chrome rear bumper:
- With integrated CornerSteps
- May require additional optional equipment
- CornerStep rear bumper:
- Helps make it easier to get into and out of the pickup bed
- Located at each end of the rear bumper
- Textured step pads to help provide secure footing
- Deep-tinted glass:
- Provides added protection from sun and glare
- Front license plate bracket:
- Front bracket is included if displaying a front license plate is required in your state
- GMC MultiPro Tailgate:
- Six function tailgate designed to help improve loading, unloading and accessing the cargo box
- Hitch area lighting
- Power lock and release
- May require additional optional equipment
- LED fog lamps:
- Help minimize glare in adverse driving conditions
- LED reflector (high intensity) headlamps with LED turn signals and LED signature Daytime Running Lamps:
- C-shaped LED headlamps with signature lighting and innovative light blade technology
- LED signature tail lamps:
- C-shaped LED taillamps with LED stop and reverse light
- Brighter and lasts longer than traditional incandescent bulbs
- Outside power-adjustable vertical trailering mirrors with power folding/extending auto-dimming driver and passenger upper glass:
- Chrome mirror caps
- Power folding/extending
- Lower convex mirrors
- Heated upper glass
- Integrated turn signal indicators
- Puddle lamps
- Perimeter lighting
- Auxiliary lighting
- Extends 3.31-inches
- AT4 features molded in color Black mirror caps
- Power sunroof:
- Opens over the first row at the push of a button
- Retracts into the roof
- Offers tilt and slide features with express-open and -close
- May require additional optional equipment
- Rear wheelhouse liners:
- Help protect your truck's rear wheelhouse area from damage caused by dirt, rocks, mud, road salt and the weather
- May require additional optional equipment
- Smoked Amber LED roof marker lamps:
- Roof-mounted lamps near the front of the cab
- Spare tire carrier lock:
- Helps keep spare tire secure
- Utilizes the same key as the door and ignition
- Spray-on bedliner:
- Provides a Black, textured, non-skid surface that helps protect the bed and minimizes cargo shifting
- Covers the entire bed surface below side rails, front box top rail, gauge hole plugs and tie-downs
- Chemically bonded, the sprayed-on liner permanently bonds to the truck bed, providing a watertight seal
- Includes logo
- Does not include spray-on liner on tailgate due to Black composite inner panel
- Stainless-steel beltline moldings:
- May require additional optional equipment
- Tailgate and bed rail protection caps
- Tailgate with EZ Lift assist, power lock & release:
- Hitch area lighting
- May require additional optional equipment
- 10-way power driver seat with power lumbar:
- Moves the seat forward and back, and up and down
- Tilt the seat cushion and seatbacks
- 10-way power front passenger seat:
- Forward and back
- Up and down
- Tilt seat cushion back and upright
- Recline seatback up and down
- Includes 2-way power lumbar
- 12-volt auxiliary front power outlet:
- May require additional optional equipment
- 12-volt auxiliary rear power outlet:
- May require additional optional equipment
- 120-volt box-mounted power outlet:
- 3-prong auxiliary household-style outlet
- Located in the pickup bed
- May require additional optional equipment
- 120-volt power outlet:
- 3-prong auxiliary household-style outlet
- Located on the instrument panel
- Makes it convenient for powering laptops, phone chargers and other electronic devices
- May require additional optional equipment
- 4.2" diagonal color Driver Information Center:
- Includes driver personalization, warning messages and vehicle information
- All-weather floor liners:
- Feature a textured, anti-slip pattern that helps trap debris and water while providing carpet coverage
- Include Brand logo
- Provides coverage for first and second-row seating
- Replaces factory floor mats
- Assist handles:
- Front A-pillar mounted for Driver and Passenger
- Rear B-pillar mounted
- Carpeted floor covering:
- Color-keyed to match the interior
- Compass:
- Located in instrument cluster
- Console insert organizer tray:
- Transforms the tall bin into a 2-tiered storage compartment
- Helps maximize your use of your console's storage space
- Cruise control:
- Maintains a selected speed while driving
- Automatically disengages when the vehicle's traction control system needs to limit wheelspin on slippery surfaces or when the StabiliTrak® stability control system detects an oncoming skid
- Set and resume speed functions
- Steering-wheel mounted controls to easily maintain and manage cruising speed
- Driver memory:
- Recalls 2 driver presets for 10-way power seat and outside mirrors
- May require additional optional equipment
- Dual-zone automatic climate control:
- Automatically maintains the selected temperatures for both the driver and front passenger
- Allows individual climate settings for both driver and front passenger
- Driver and front passenger can choose a temperature up to 30 degrees difference
- May require additional optional equipment
- Front bucket seats:
- May require additional optional equipment
- Front center console:
- Includes reconfigurable feature with cupholders, cell phone storage, power cord management and file holder capacity
- May require additional optional equipment
- GMC Connected Access capable:
- Subject to terms. See onstar.com or dealer for details.
- May require additional optional equipment
- Heated driver and front outboard passenger seats:
- Separate buttons on the climate control panel allow you to choose from 3 levels of warmth
- At the touch of a button you can warm the cushions and seatbacks with multilevel temperature control
- Individually controlled
- Seats can be programmed to automatically warm up when it's cold out
- May require additional optional equipment
- Heated rear outboard seats:
- At the touch of a button you can warm the cushions
- Provide comfort in cold weather for passengers in the rear outboard seating positions
- Passengers have their own controls to set the temperature
- May require additional optional equipment
- Heated steering wheel:
- With the press of a button the steering wheel quickly heats up to provide additional comfort on a cold day
- May require additional optional equipment
- Inside rearview auto-dimming mirror:
- Automatically dims the inside rearview mirror when it senses bright light from behind
- When headlamp glare is no longer detected, the mirror returns to its normal state
- Instrumentation:
- 6-gauge cluster
- Speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
- Keyless Open and Start:
- With the Keyless Entry fob in your possession, conveniently locks and unlocks your car's doors without having to use the key fob
- With the vehicle in Park or Neutral, press the brake pedal and then press the engine start/stop button to start the engine; the green indicator on the button will illuminate
- Shift to Park and press the engine start/stop button to turn off the engine
- May require additional optional equipment
- Leather-wrapped steering wheel:
- May require additional optional equipment
- Manual tilt and telescoping steering column:
- Allows the driver to adjust the steering wheel up or down, and the steering column forward or back
- May require additional optional equipment
- Outside temperature display:
- Located in infotainment display
- Power door locks:
- Programmable
- Allows you to lock and unlock doors easily whether it's from the driver or front passenger seat or from outside using the key fob (when equipped)
- Power sliding rear window with rear defogger:
- Helps to keep your rear view clear of fog or frost
- Utilizes a warming grid to remove fog or frost from the rear window
- The window switch is conveniently located in the overhead console for easy 1-touch operation
- May require additional optional equipment
- Power windows with driver and front passenger express-up/down:
- Quickly raises the window or lowers it with the touch of a button
- If obstruction is detected, the anti-pinch feature will auto-reverse
- Power windows with driver express-up/down:
- Quickly raises the window or lowers it with the touch of a button
- If an obstruction is detected, the anti-pinch feature will auto-reverse
- Power windows with rear express-down:
- May require additional optional equipment
- Rear Seat Reminder:
- Helps to remind the driver to check the back seat(s) before leaving the vehicle1
- Activates when rear doors are opened and closed up to 10 minutes before or anytime while your vehicle is on
- Under certain conditions, once the vehicle is switched off, designed to sound 5 audible chimes and display a visual message within the Driver Information Center
- Activates only once each time the vehicle is turned on and off, and would require re-activation on a second trip
- Rear air vents:
- Provides cabin comfort for rear occupants
- Rear window defogger:
- Helps to keep your rear view clear of fog or frost
- Utilizes a warming grid to help remove fog or frost from the rear window
- Remote Start:
- Start your vehicle remotely and step into a comfortably warmed or cooled vehicle, depending on the weather and your preset preferences
- Locks doors and turns on parking lamps while the engine is running
- Activates the climate control system
- Steering column lock control:
- Helps prevent theft by allowing the steering wheel to operate only with the proper key fob
- May require additional optional equipment
- Steering-wheel mounted controls:
- Allow the driver to easily operate the audio system and phone interface controls
- May require additional optional equipment
- Theft-deterrent unauthorized entry system:
- Sounds the horn and flashes the turn signals when someone attempts to open the vehicle without the proper key or remote transmitter
- Helps deter unauthorized entry, helping to protect your vehicle
- May require additional optional equipment
- USB ports:
- 2-Instrument Panel with bench seat, also includes 1 SD card reader (first row)1 (models equipped with front bench seat)
- 2-Inside Console with bucket seats, also includes 1 SD card reader and auxiliary jack1 (models equipped with front bucket seats)
- May require additional optional equipment
- USB ports:
- Second row includes 2 USB charging-only ports1
- Universal Home Remote:
- 3-channel programmable
- Conveniently activates compatible devices such as garage door openers, security systems, and home automation devices from inside your vehicle
- May require additional optional equipment
- Up-level rear seat with storage package:
- Full-length bench seat
- Seatback storage on left and right side
- Center fold out armrest with 2 cupholders
- Underseat storage (full cab width)
- Ventilated driver and front passenger seats:
- Separate buttons on the climate control panel allow you to choose from 3 levels of fan circulation
- Individually controlled
- Cooling feature includes both seatbacks and cushions
- Includes heated front seating
- May require additional optional equipment
- 3.73 rear axle ratio:
- Requires a gas engine
- 4-wheel antilock disc brakes:
- Help reduce wheel lockup and maintain steering control during hard braking on most slippery surfaces
- DuraLife™ brake rotors feature a hardened surface to reduce corrosion and provide quieter braking with less vibration. DuraLife™ rotors are hardened and strengthened during the manufacturing process
- Brake system features a corrosion-fighting process called Ferritic Nitro-Carburizing (FNC) which can double rotor life expectancy and reduce or minimize rust over non-FNC coated rotors
- 6-speed, heavy-duty, electronically controlled automatic transmission:
- Overdrive gear for smooth, efficient operation
- Tow/Haul mode and Auto Grade Braking that reduce the amount of conventional braking needed while towing or traveling downhill to help reduce brake wear
- 6.6L V8 Gas engine:
- 401 hp [299 kW] @ 5200 rpm
- 464 lb-ft of torque [629 N-m] @ 4000 rpm
- 3.73 rear axle ratio
- Paired with a 6-speed automatic transmission
- Capless fuel fill
- Air filtration monitoring:
- Alerts the driver when the engine air filter needs replacement
- Automatic locking rear differential:
- When the differential senses a significant difference in wheel speed, it locks to turn both rear wheels in unison for added traction
- The Eaton® Locker senses a difference in wheel speed of approximately 100 rpm
- Autotrac® 2-speed transfer case with push button controls:
- 4-button control 2WD, Auto, 4WD, 4WD LO
- 2WD High for most on-road and highway situations
- 4WD High for snowy or wet roads when added traction is needed
- 4WD Low for deep sand, mud or snow to provide maximum torque to all 4 wheels
- When in AUTO mode, remains in 2WD mode until the system detects wheel slippage
- Automatically engages 4WD until traction is regained
- Neutral
- ONLY used for towing vehicle (Dinghy tow capability)- allows vehicle to roll freely
- May require additional optional equipment
- Auxiliary 730 cold-cranking amps battery:
- Helps boost cold-weather starting power
- Can supply electrical power to additional equipment, such as a trailer or slide-in camper, to reserve the main battery's cranking power
- May require additional optional equipment
- Black vertical recovery hooks:
- Two front frame-mounted1
- Brake pad wear indicator
- Capless fuel fill:
- Prevents paint scratches that can result from a tethered fuel cap
- Creates a tight seal around the fuel-pump nozzle when the nozzle is fully inserted
- Requires gasoline engine
- Digital Variable Steering Assist:
- This system automatically adjusts steering based on speed, road conditions, and other inputs to help reduce driver fatigue
- External auxiliary transmission oil cooler:
- Heavy-duty air-to-oil cooler
- Helps provides optimal transmission performance even when operating under a heavy load or towing a trailer
- May require additional optional equipment
- External engine oil cooler:
- Heavy-duty air-to-oil cooler
- Helps extend engine oil life under heavy loads
- Fully boxed frame:
- Hydroformed front section
- High-strength steel
- Heavy-Duty Air Filter:
- Thick construction helps to trap more dirt before it can enter the air intake
- Hill Descent Control:
- Uses antilock braking to help provide a smooth, controlled descent
- Helps driver maintain control of the vehicle without depressing the brake pedal
- Activates by pushing a button below the instrument panel
- May require additional optional equipment
- In-vehicle Trailering App:
- Checklist1
- Trailer light sequencing
- Trailer maintenance reminders
- Trailer security alerts
- Trailer mileage
- Tow/haul reminder
- Trailer electrical diagnostics
- Includes trailer tire pressure monitoring alert ONLY when (PTT) trailer tire pressure monitor system is factory ordered and sensors are installed
- May require additional optional equipment
- Integrated trailer brake controller:
- Integrated with the antilock brake system (ABS)
- Helps provide measured brake force signaling to electric-controlled trailer brake systems
- Trailer gain and output are displayed in the Driver Information Center
- Lowered GVWR, 10,000 lbs.:
- When properly equipped; includes weight of vehicle, passengers, cargo and equipment
- Pickup bed:
- Roll-formed high-strength steel
- Skid plates:
- Help protect the front underbody, oil pan, differential case and transfer case
- May require additional optional equipment
- ProGrade Trailering System:
- Hitch Guidance with Hitch View1
- In-vehicle Trailering App
- SLT Convenience Package:
- Bucket seats
- Center console
- Heated and ventilated front seats
- Rear power sliding window
- Universal Home Remote
- 2 USB ports with auxiliary input1
- USB ports in center console
- Rear heated outboard seats on Crew Cab models
- LED roof marker lamps
- Snow Plow Prep / Camper Package:
- Power feed to accommodate a backup and roof emergency light1
- A single 220-amp alternator
- Heavy-duty front springs
- Under body skid plates to help protect the transfer case from debris
- May require additional optional equipment
- Trailering Package:
- Trailer Hitch1
- Trailering hitch platform
- Includes a 2.5" receiver hitch (with 2" insert), 4-pin and 7-pin connectors
- 7-wire electrical harness and 7-pin sealed connector for connecting your trailer's lights and brakes to your vehicle
- May require additional optional equipment
- X31 Off-Road Package:
- Off-Road suspension
- Hill Descent Control
- Skid plates
- Twin-tube Rancho shocks
- X31 hard badge
- May require additional optional equipment
- Trailering Information Label:
- Provides max trailer ratings for tongue weight, conventional, gooseneck hitch and 5th wheel hitch
- LED Daytime Running Lamps:
- Daytime Running Lamps automatically illuminate signature lighting
- 6 airbags:
- Dual-stage frontal airbags for driver and front outboard passenger1
- Seat-mounted side-impact airbags for driver and front outboard passenger1
- Head-curtain airbags for outboard seating positions1
- Includes front outboard Passenger Sensing System for frontal outboard passenger airbag and illuminates a status light that indicates whether the airbag is on or off1
- HD Rear Vision Camera:
- Shows you a high-resolution digital image of the area directly behind your vehicle when you're in Reverse at low speeds1
- This may help you park and avoid nearby objects
- Tailgate must be in the raised position for the HD Rear Vision Camera to operate properly
- May require additional optional equipment
- Hitch Guidance:
- Displays a guideline on the Rear Vision Camera view when you're in Reverse to help line up your hitch to your trailer1
- When driving, Hitch Guidance allows you to briefly check your trailer using the Rear Vision Camera view
- Hitch Guidance with Hitch View:
- Displays a guideline on the Rear Vision Camera view when you're in Reverse to help line up your hitch to your trailer and offers a close-up Hitch View1
- When driving, Hitch Guidance with Hitch View allows you to briefly check your trailer connection using the Rear Vision Camera view
- When Hitch View is in use, automatically applies electric parking brake when shifting to Park
- May require additional optional equipment
- OnStar® & GMC Connected Services capable:
- Terms and limitations apply. See onstar.com or dealer for details.
- Teen Driver:
- This configurable feature lets you activate customizable vehicle settings associated with a key fob to help encourage better driving behavior
- It can limit certain vehicle features, and automatically turns on certain safety systems if vehicle is equipped
- An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver
- Tire Pressure Monitoring System:
- Monitors the pressure in each tire and alerts you if there is a low-pressure condition in one or more of the tires1
- Includes Tire Fill Alert1
- StabiliTrak, electronic stability control system with traction control:
- Automatically helps enhance control, particularly during emergency maneuvers, by adjusting the brakes and engine torque to help you stay on your intended path
- Activates when vehicle sensors detect a difference between the driver's intended path and the direction the vehicle is actually travelling
- Includes Traction Control that detects wheel slippage and applies brake pressure and/or reduces engine power to help the driver maintain control when accelerating on wet or snow-covered roads
- Includes Brake Assist which detects rapid brake pedal applications due to emergency braking situations and provides additional braking via the Antilock Brake System (ABS) module
- Includes Trailer Sway Control
- Hill Start Assist
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 - 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! - 3.0
Don't judge a truck by the appearance
By jmil on Wednesday, May 11, 2022
Great truck, loved it until the DEF tank heater malfunctioned and shut down the truck. Now sitting waiting for the replacement tank for over 10 weeks. Turns out every HD truck 2020 and 2021 has the same problem and all will need this replacement that is being produced at a snail's pace by GM. Per the dealership, last count, over 9000 trucks like mine are idle waiting for this part. $65000 waste of money and terrible service by GMC (not the local dealership).