My Garage
My Account
Cart
Parts Questions
2018 GMC Sierra 2500 HD 2WD Parts
Change VehicleParts and Categories
- Body Mounting, Air Conditioning, Audio/Entertainment
- A/C & Heater Module Assembly
- A/C Compressor Assembly
- A/C Compressor Mounting
- A/C Refrigeration System
- Air Distribution System
- Air Distribution System/Front Ducts
- Air Distribution System/Module Mounting
- Antenna
- Antenna/Digital Audio
- Audio System/Front
- Audio System/Rear
- Body Mounting
- Camera System/Rear View
- Communication System
- Entertainment System
- Entertainment System/Headphones
- Entertainment System/Overhead
- Lamp/Cargo
- Radio Mounting
- Sensor/Temperature Ambient
- Sensor/Temperature Ambient-RH Mirror
- Brakes
- Brake Booster
- Brake Booster & Master Cylinder Mounting
- Brake Caliper Mounting/Front & Knuckle
- Brake Caliper/Front
- Brake Caliper/Rear
- Brake Control Module
- Brake Electrical System
- Brake Lines/Front
- Brake Lines/Intermediate
- Brake Lines/Rear
- Brake Master Cylinder
- Brake Pedal
- Chassis Control Module
- Parking Brake Assembly
- Parking Brake System
- Trailer Brake Control
- Trailer Brake Control/Jumper Harness
- Brakes, Rear Axle, Propeller Shaft, Wheels, Tires
- Cab And Body Structure, Mirrors, Doors, Trim, Seat Belts, Wipers
- Compartment/Stowage
- Console/Floor Armrest
- Console/Floor Rear
- Console/Floor Upper
- Console/Floor-Ashtray Package
- Console/Floor-Lower
- Console/Floor-Organizer
- Console/Floor-Stowage Bag
- Console/Roof
- Door Hardware
- Door Hardware/Front & Rear Handle Package
- Door Hardware/Side Front
- Door Hardware/Side Front-Pin Kits
- Door Hardware/Side Rear
- Door Hardware/Side Rear-Pin Kits
- Door Trim/Rear Pet Protector
- Door Trim/Side Front-Driver
- Door Trim/Side Front-Passenger
- Door Trim/Side Rear
- Driver Seat/Bucket-Back
- Driver Seat/Bucket-Cushion
- Driver Seat/Split Bench-Back
- Driver Seat/Split Bench-Cushion
- Entry System/Keyless Remote
- Floor Covering & Related Parts
- Floor Covering & Sill Plates
- Front Center Seat/Split Bench
- Front Seat Mounting/Center
- Front Seat Mounting/Driver
- Front Seat Mounting/Passenger
- Inflatable Restraint System
- Inflatable Restraint System/Roof Side
- Instrument Panel & Related Parts Structure
- Instrument Panel & Related Parts-Center Stack
- Instrument Panel & Related Parts-Cleaning Cloth
- Instrument Panel & Related Parts-Driver Side Details
- Instrument Panel & Related Parts-Passenger Side Details
- Insulators/Dash Panel
- Lock Cylinder/Door
- Mirror/Inside Rear View
- Mirror/Outside Rear View
- Passenger Seat/Bucket-Back
- Passenger Seat/Bucket-Cushion
- Passenger Seat/Split Bench-Back
- Passenger Seat/Split Bench-Cushion
- Plugs/Body
- Rear Seat
- Rear Seat Mounting
- Rear Seat-Cover Bench
- Rear Seat/Bench-Side
- Rear Seat/Cover Package-Bench With Armrest
- Rear Seat/Folding
- Seat Belt Extension
- Seat Belts-Rear
- Seat Belts/Front
- Sheet Metal/Body Side And Doors
- Sheet Metal/Body Side And Rear
- Sheet Metal/Cowl
- Sheet Metal/Roof
- Sheet Metal/Underbody
- Sunroof
- Sunroof Drainage
- Sunshade/Front Window
- Trim/Interior-Body Side Front
- Trim/Interior-Body Side Rear
- Trim/Interior-Roof
- Valve/Body Pressure Relief
- Wheelhouse Liner/Wheel
- Windows-Rear
- Windshield & Related Parts
- Wiper System/Windshield
- Cooling System, Grille, Oil System
- Engine
- Engine & Transmission Mounting
- Engine Assembly & Partial Engine
- Engine Assembly-Camshaft & Timing Gears
- Engine Assembly-Cooling & Related Parts
- Engine Assembly-Cylinder Block & Related Parts
- Engine Assembly-Cylinder Head & Related Parts
- Engine Assembly-Cylinder Head & Rocker Cover-Left Hand Side
- Engine Assembly-Cylinder Head & Rocker Cover-Right Hand Side
- Engine Assembly-Front Cover & Cooling
- Engine Assembly-Manifolds & Fuel Related Parts
- Engine Assembly-Oil Cooler & Related Parts
- Engine Assembly-Oil Pump, Pan & Related Parts
- Engine To Transmission Mounting
- Intake Manifold Shield/Covers
- Frames, Springs, Shocks, Bumpers, Fascias
- Front Axle, Front Suspension, Steering
- Front End Sheet Metal, Heater
- Fuel System, Exhaust, Emission System
- Accelerator Control
- Air Intake System
- Air Intake System-Engine Side
- Air Intake System-Hood Side
- E.C.M. Module & Wiring Harness
- E.G.R. Valve & Related Parts
- Emission Reduction System/Mounting, Injector & Supply Lines
- Emission Reduction Tank
- Emission Reduction Tank Filler Pipes & Hoses
- Exhaust Pipe Extension
- Exhaust Pressure Differential Sensors
- Exhaust System
- Fuel Control Module
- Fuel Cooler
- Fuel Filter & Mounting
- Fuel Injection System
- Fuel Injector Rail
- Fuel Injector Rail-LH Bank
- Fuel Injector Rail-RH Bank
- Fuel Pump & Mounting
- Fuel Supply System-Front
- Fuel Supply System-Rear
- Fuel Tank
- Fuel Tank And Mounting
- Fuel Tank Filler Door
- Fuel Tank Filler Pipes & Hoses
- Heat Shields/Exhaust
- Turbocharger Assembly
- Turbocharger Cooling System
- Turbocharger Exhaust Inlet
- Turbocharger Exhaust Outlet
- Turbocharger Intercooler System
- Turbocharger Lubrication System
- Vapor Canister & Related Parts
- Rear Body Structure, Moldings & Trim, Cargo Stowage
- Bed liner/Pickup Box-Carpet
- Bedliner/Pickup Box
- Bedliner/Pickup Box Endgate
- Decals
- End Gate/Handle Package
- Endgate/PUBX
- Lock Cylinder/Endgate
- Moldings
- Moldings/Wheel Opening
- Nameplates
- Pickup Box
- Pickup Box Mounting
- Pickup Box Wheelhouse Liner
- Pickup Box-Bar Package
- Pickup Box-Bar Package Rub Strip
- Pickup Box/Cargo Lamp
- Pickup Box/Loop Package
- Pickup Box/Sport Bar
- Plugs/Pickup Box
- Protector "Film" Back Of Cab
- Tonneau Cover/Pickup Box
- Starter, Generator, Ignition, Electrical, Lamps
- Auxiliary Battery Cables
- Backup Alarm
- Battery Cables
- Battery Mounting
- Battery Mounting/Primary
- Block/Body Harness Junction
- Block/Engine Harness Junction
- Block/Instrument Panel Junction-Driver Side
- Block/Instrument Panel Junction-Passenger Side
- Coil & Module/Ignition
- Generator Mounting
- Glow Plug And Module
- Horn
- Key & Lock Cylinders/Ignition
- Lamp/High Mount Stop
- Lamps/Front
- Lamps/Off Road-Roof Mount
- Lamps/Rear
- Lamps/Roof
- Module/Accessory Power Control
- Module/Body Control
- Module/Serial Data Gateway
- Reflector/Disabled Vehicle
- Sensor System/Forward Collision-Camera
- Sensor System/Front & Rear Object
- Sensor System/Rear Object
- Spark Plug Wiring
- Starter Motor And Mounting
- Wiring Harness Connectors
- Wiring Harness Terminated Leads
- Wiring Harness/Body
- Wiring Harness/Chassis
- Wiring Harness/Engine
- Wiring Harness/Front Lamps
- Wiring Harness/Instrument Panel
- Wiring Harness/Instrument Panel And Fuse Block
- Wiring Harness/Instrument Panel Cables
- Wiring Harness/Roof
- Transmission - Automatic
- Automatic Transmission Assembly
- Automatic Transmission Case & Related Parts & Park Lock Linkage
- Automatic Transmission Clutch Assembly & Related Parts
- Automatic Transmission Clutch Hub Assembly
- Automatic Transmission Control Valve Assembly With Body & Valve
- Automatic Transmission Converter & Housing
- Automatic Transmission Lower Control Valve Body Assembly
- Automatic Transmission Main Housing
- Automatic Transmission Oil Cooler Pipes
- Automatic Transmission Oil Pan
- Automatic Transmission Oil Pump
- Automatic Transmission Oil Pump Cover
- Automatic Transmission Output Carrier
- Automatic Transmission Output Shaft Assembly
- Automatic Transmission Park Lock Linkage
- Automatic Transmission Planetary Gears
- Automatic Transmission Rear Cover
- Automatic Transmission Reverse Clutch
- Automatic Transmission Torque Converter Housing & Fluid Pump
- Automatic Transmission Upper Control Valve Body Assembly
- Frame/Transmission Supports
- Shift Control
- T.C.M. Module
- Transmission Filler Tube & Indicator
- Transmission Vent Hose
2018 GMC Sierra 2500 HD 2WD Parts Specifications for Engine and Transmission
-2018 GMC Sierra Trims
2WD Crew Cab Long Box
2WD Crew Cab Long Box SLE
2WD Crew Cab Long Box SLT
2WD Crew Cab Standard Box
2WD Crew Cab Standard Box SLE
2WD Crew Cab Standard Box SLT
2WD Double Cab Long Box
2WD Double Cab Long Box SLE
2WD Double Cab Long Box SLT
2WD Double Cab Standard Box
2WD Double Cab Standard Box SLE
2WD Double Cab Standard Box SLT
2WD Regular Cab Long Box
2WD Regular Cab Long Box SLE
Engine Displacement
6.0 L
6.0 L
6.0 L
6.0 L
6.0 L
6.0 L
6.0 L
6.0 L
6.0 L
6.0 L
6.0 L
6.0 L
6.0 L
6.0 L
Horsepower (HP)
360 hp
360 hp
360 hp
360 hp
360 hp
360 hp
360 hp
360 hp
360 hp
360 hp
360 hp
360 hp
360 hp
360 hp
Torque (lb-ft)
380 lb-ft
380 lb-ft
380 lb-ft
380 lb-ft
380 lb-ft
380 lb-ft
380 lb-ft
380 lb-ft
380 lb-ft
380 lb-ft
380 lb-ft
380 lb-ft
380 lb-ft
380 lb-ft
Tank capacity
36 gal
36 gal
36 gal
36 gal
36 gal
36 gal
36 gal
36 gal
36 gal
36 gal
36 gal
36 gal
36 gal
36 gal
Transmission
6-Speed Automatic
6-Speed Automatic
6-Speed Automatic
6-Speed Automatic
6-Speed Automatic
6-Speed Automatic
6-Speed Automatic
6-Speed Automatic
6-Speed Automatic
6-Speed Automatic
6-Speed Automatic
6-Speed Automatic
6-Speed Automatic
6-Speed Automatic
Drivetrain
RWD
RWD
RWD
RWD
RWD
RWD
RWD
RWD
RWD
RWD
RWD
RWD
RWD
RWD