1 of 25
2020 GMC Sierra 2500HD SLE
Vehicle Details
Body Style
Truck
Engine
6.6L 8Cyl
Exterior Colour
Black
Transmission
Automatic
Drivetrain
4×4
Stock #
5425-481B
Trim Details
4WD Crew Cab Standard Box SLE
The 2020 GMC Sierra 2500HD SLE 4WD Crew Cab Standard Box is a heavy-duty truck built for those who need serious strength without sacrificing comfort. With its bold exterior design, signature C-shaped LED lighting, and aggressive front grille, it stands out both on the road and on the job site. The Crew Cab provides spacious seating for up to five or six passengers, making it a practical choice for both work crews and families. Inside, the SLE trim includes user-friendly tech like a touchscreen infotainment system with Apple CarPlay and Android Auto, along with durable materials suited for daily use. The standard box offers a solid balance between cargo space and maneuverability, making it easier to navigate in tighter areas than a long bed. Combined with 4WD capability, this truck handles rough terrain, towing, and hauling tasks with confidence, while still offering a smooth, controlled ride. Whether you're hauling equipment or heading out for the weekend, the Sierra 2500HD SLE gets the job done with power and style.
Packages & Options
Standard Equipment
Technical Specifications
-
AM/FM Stereo
-
Auxiliary Audio Input
-
Bluetooth Connection
-
MP3 Player
-
Smart Device Integration
-
Audio system feature, 6-speaker system (Requires Crew Cab or Double Cab model.)
-
WiFi Hotspot
-
Aluminum Wheels
-
Tires - Front All-Season
-
Tires - Rear All-Season
-
Conventional Spare Tire
-
BedStep, Black integrated on forward portion of bed on driver and passenger side
-
Cargo tie downs (12), fixed rated at 500 lbs (226.8 kg) per corner
-
Mouldings, beltline, stainless steel
-
Grille (Chrome surround with high gloss Black mesh and Chrome inserts.)
-
Daytime Running Lights
-
LED tail and incandescent stop, turn and reverse light
-
Heated Mirrors
-
Integrated Turn Signal Mirrors
-
Power Mirror(s)
-
Privacy Glass
-
Door handles, body-colour
-
Tailgate, locking utilizes same key as ignition and door
-
Tailgate, gate function manual with lift assist
-
Tailgate and bed rail protection caps, top
-
Split Bench Seat
-
Cloth Seats
-
Seat adjuster, driver 4-way manual
-
Seat adjuster, passenger 4-way manual
-
Pass-Through Rear Seat
-
Rear Bench Seat
-
Floor Mats
-
Leather Steering Wheel
-
Steering Wheel Audio Controls
-
Adjustable Steering Wheel
-
Instrument cluster, 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
-
Driver Information Centre, 4.2" diagonal colour display includes driver personalization
-
Exterior Temperature Display, located in radio display
-
Compass, located in instrument cluster
-
Power Windows
-
Power Door Locks
-
Keyless Entry
-
Cruise Control
-
Auxiliary Audio Input
-
MP3 Player
-
Power Outlet
-
A/C
-
Air vents, rear (Not available with Regular Cab model.)
-
Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
-
GMC Connected Access capable (Subject to terms. See onstar.ca or dealer for details)
-
8 Cylinder Engine
-
Gasoline Fuel
-
6-Speed A/T
-
A/T
-
Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.)
-
Running Boards/Side Steps
-
GVWR, 10,450 lbs. (5012 kg) (Included and only available with TK20743 model and (L8T) 6.6L V8 gas engine with 17" wheels, or TK20903 model and (L8T) 6.6L V8 gas engine with 18" or 20" wheels.)
-
Transfer case, two-speed, electronic shift with push button controls (Requires 4WD models.)
-
Locking/Limited Slip Differential
-
Four Wheel Drive
-
Cooling, external engine oil cooler
-
Cooling, auxiliary external transmission oil cooler
-
Air filter, high-capacity
-
Air filtration monitoring
-
Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr, maintenance-free with rundown protection and retained accessory power (Included and only available with (L8T) 6.6L V8 gas engine.)
-
Alternator, 170 amps (Requires (L8T) 6.6L V8 gas engine.)
-
Trailer brake controller, integrated
-
Tow Hooks
-
Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
-
Suspension Package (Not available with (X31) Off-Road Package.)
-
Power Steering
-
4-Wheel Disc Brakes
-
ABS
-
Brake lining wear indicator
-
Tow Hitch
-
Stability Control
-
Traction Control
-
Daytime Running Lights
-
Driver Air Bag
-
Front Head Air Bag
-
Front Side Air Bag
-
Passenger Air Bag
-
Passenger Air Bag Sensor
-
Rear Head Air Bag
-
Requires Subscription
-
Telematics
-
Back-Up Camera
-
Driver Restriction Features
-
Tire Pressure Monitor
No matches were found.
-
Vehicle NameGMC Sierra 2500HD
-
Body StyleCrew Cab Pickup
-
Body CodeE63
-
DrivetrainFour Wheel Drive
-
Trans Order CodeMYD
-
Trans Type6
-
Trans Description Cont.Automatic
-
First Gear Ratio (:1)4.03
-
Second Gear Ratio (:1)2.36
-
Third Gear Ratio (:1)1.53
-
Fourth Gear Ratio (:1)1.15
-
Fifth Gear Ratio (:1)0.85
-
Sixth Gear Ratio (:1)0.67
-
Reverse Ratio (:1)3.06
-
Clutch Size (in)N/A
-
Passenger Capacity6
-
Front Head Room (in)43.03
-
Front Leg Room (in)44.53
-
Front Shoulder Room (in)66.02
-
Front Hip Room (in)61.18
-
Second Head Room (in)39.88
-
Second Leg Room (in)43.4
-
Second Shoulder Room (in)65.3
-
Second Hip Room (in)60.24
-
Gross Axle Wt Rating - Front (lbs)4800
-
Gross Axle Wt Rating - Rear (lbs)6390
-
Curb Weight - Front (lbs)3854
-
Curb Weight - Rear (lbs)2788
-
Gross Vehicle Weight Rating Cap (lbs)10450
-
Gross Combined Wt Rating (lbs)24000
-
Dead Weight Hitch - Max Trailer Wt. (lbs)5000
-
Dead Weight Hitch - Max Tongue Wt. (lbs)500
-
Wt Distributing Hitch - Max Trailer Wt. (lbs)14500
-
Wt Distributing Hitch - Max Tongue Wt. (lbs)1450
-
Fifth Wheel Hitch - Max Trailer Wt. (lbs)16700
-
Fifth Wheel Hitch - Max Tongue Wt. (lbs)4175
-
Maximum Trailering Capacity (lbs)18500
-
Engine Order CodeL8T
-
Engine TypeGas V8
-
Displacement6.6L/400
-
Fuel SystemDirect Injection
-
SAE Net Horsepower @ RPM401 @ 5200
-
SAE Net Torque @ RPM464 @ 4000
-
Cold Cranking Amps @ 0° F (Primary)720
-
Maximum Alternator Capacity (amps)170
-
Maximum Alternator WattsN/A
-
Suspension Type - FrontTorsion Bar
-
Suspension Type - Rear3-Stage Leaf
-
Axle Ratio (:1) - Front3.73
-
Axle Ratio (:1) - Rear3.73
-
Shock Absorber Diameter - Front (mm)51
-
Shock Absorber Diameter - Rear (mm)51
-
Stabilizer Bar Diameter - Front (in)1.38
-
Front Tire Order CodeQHQ
-
Rear Tire Order CodeQHQ
-
Spare Tire Order CodeZHQ
-
Front Tire SizeLT245/75R17E
-
Rear Tire SizeLT245/75R17E
-
Spare Tire SizeLT245/75R17E
-
Front Tire Capacity (lbs)2579
-
Rear Tire Capacity (lbs)3197
-
Spare Tire Capacity (lbs)3197
-
Revolutions/Mile @ 45 mph - Front (Rev/Mile)N/A
-
Revolutions/Mile @ 45 mph - Rear (Rev/Mile)N/A
-
Revolutions/Mile @ 45 mph - Spare (Rev/Mile)N/A
-
Front Wheel Size (in)17"
-
Rear Wheel Size (in)17"
-
Spare Wheel Size (in)17
-
Front Wheel MaterialAluminum
-
Rear Wheel MaterialAluminum
-
Spare Wheel MaterialSteel
-
Steering TypePwr Recirculating Ball
-
Turning Diameter - Curb to Curb (ft)52.7
-
Turning Diameter - Wall to Wall (ft)N/A
-
Brake TypePwr
-
Brake ABS System4-Wheel
-
Disc - FrontYes
-
Disc - RearYes
-
Front Brake Rotor Diam x Thickness (in)14.0 x 1.6
-
Rear Brake Rotor Diam x Thickness (in)14.0 x 1.3
-
Fuel Tank Capacity, Approx (L)136
-
Wheelbase (in)158.94
-
Length, Overall (in)250.08
-
Width, Max w/o mirrors (in)81.85
-
Height, Overall (in)79.82
-
Cab to Axle (in)42.1
-
Ground Clearance, Front (in)10.12
-
Ground Clearance, Rear (in)10.12
-
Cargo Box Length @ Floor (in)82.2
-
Cargo Box Width @ Floor (in)71.4
-
Cargo Box Width @ Wheelhousings (in)51.85
-
Cargo Box (Area) Height (in)21
-
Cargo Volume (ft³)69.5
No matches were found.
Find Us
Similar Vehicles
4WD Crew Cab Long Box
VIN: 1GT49LE72LF328892
Crew Cab Short Box 4-Wheel Drive SLT
VIN: 1GTU9DED0LZ209961
City: 14.3L/100 km • Hwy: 10.6L/100 km
Crew Cab Standard Box 4-Wheel Drive Elevation
VIN: 1GTU9CED3MZ219976
City: 14.3L/100 km • Hwy: 10.7L/100 km