OEM parts categories for 2015 Chevrolet Colorado 4WD: Body Moldings, Cab Sheet Metal, Pickup Box, Roof Hardware (Bedliner/Pickup Box, Cover/Tonneau-Soft Fold Top, Cover/Tonneau-Soft Roll Top, Endgate, Insulators/Body, Mat/Pickup Box, Moldings/Body, Moldings/Body-Wheel Opening, Nameplates, Ornamentation/Body, Pickup Box, Pickup Box-Bar Package, Pickup Box/Net Package, Plugs/Body, Sheet Metal/Body Side-Rear, Sheet Metal/Front Compartment, Sheet Metal/Roof, Sheet Metal/Side Door, Sheet Metal/Underbody, Valve/Body Pressure Relief, Wheelhouse Liner/Rear) | 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, Antenna, Antenna/Digital Audio, Audio System/Front, Audio System/Rear, Body Mounting, Cable Kit-Communication, Cable Kit-Digital Radio & Mobile Telephone & Vehicle Locator, Cable Kit-Digital Radio & Vehicle Locator, Camera System/Rear View, Communication System, Radio Mounting, Sensor/Temperature Ambient) | Body Wiring, Roof Trim (Wiring Harness/Body) | Brakes (Brake Booster, Brake Booster & Master Cylinder Mounting, 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, Parking Brake Assembly, Parking Brake System) | Brakes, Rear Axle, Propeller Shaft, Wheels, Tires (Axle Assembly/Rear, Axle Assembly/Rear Differential, Axle Assembly/Rear-Complete, Front Axle Propeller Shaft Mounting, Prop Shaft, Prop Shaft Mounting/Rear Axle, Rear Axle Vent Hose, Spare Wheel, Tire, Tire Pressure Sensor, Wheel Caps, Wheel Locks, Wheel Nuts, Wheels, Wheels/17 Inch, Wheels/18 Inch) | Cooling System, Grille, Oil System (Engine Block Heater, Engine Coolant Fan, Engine Oil Cooler And Lines, Grille/Radiator, Grille/Radiator-Emblem, Hoses & Pipes/Radiator, Pulleys & Belts/Accessory Drive, Radiator Assembly, Radiator Mounting & Related Parts, Radiator Shutter & Baffles, Skid Plate) | Engine (Clutch, Clutch Pedal & Cylinders, Engine & Transmission Mounting, Engine Assembly & Partial Engine, Engine Assembly-Cylinder Block & Related Parts, Engine Assembly-Cylinder Head & Related Parts, Engine Assembly-Front Cover & Cooling, Engine Assembly-Manifolds & Related Parts, Engine Assembly-Oil Pump & Balance Shaft Detail, Oil Pan & Related Parts, Engine Assembly-Timing Chain & Tensioner, Engine To Transmission Mounting, Intake Manifold Shield/Covers) | Frames, Springs, Shocks, Bumpers, Fascias (Adapter/Trailer Wiring Harness, Bumper/Front, Bumper/Rear, Frame, License Plate Mounting/Front, Skid Plates, Spare Wheel Carrier, Suspension/Rear, Tow Hooks, Trailer Hitch Cover, Trailer Hitch Electrical Receptacle, Trailer Hitch Platform, Trailer Hitch/Ball Package, Trailer Hitch/Draw Bar Package, Trailer Hitch/Pin Package) | Front End Sheet Metal, Heater (Accessory Kit/Safety, Assist Step, Fender & Wheelhouse/Front End, Fluid And Lubricant Recommendations, Guard/Front Mud, Guard/Rear Mud, Hood, Hoses & Pipes/Heater, Jack & Tool Stowage, Labels, Paint/Touch-Up, Splash Covers/Engine Compartment, Vehicle Maintenance) | Front Suspension, Steering (Differential Carrier/Front Axle, Differential Carrier/Front Axle Assembly, Drive Axle Mounting/Front, Drive Shaft/Front Wheel, Steering Column, Steering Gear Assembly, Steering System & Related Parts, Steering Wheel, Strut Assembly/Front, Suspension/Front, Vent Hose/Front Axle) | Fuel System, Exhaust, Emission System (Accelerator Control, Air Cleaner, Air Intake System, E.C.M. Module & Related Parts, Exhaust Pipe Extension, Exhaust System, Exhaust System/Front, Exhaust System/Rear, Fuel Control Module, Fuel Injector Rail, Fuel Supply System-Front, Fuel Supply System-Rear, Fuel Tank, Fuel Tank And Mounting, Fuel Tank Filler Pipes & Hoses, Heat Shields/Exhaust, Vapor Canister & Related Parts) | Interior Trim, Front Seat Trim, Seat Belts (Front Seat Mounting, Inflatable Restraint System/Driver & Passenger, Inflatable Restraint System/Roof Side, Roof Headliner, Seat Assembly/Left Hand Front-Back, Seat Assembly/Left Hand Front-Cushion, Seat Assembly/Right Hand Front-Back, Seat Assembly/Right Hand Front-Cushion, Seat Belts-Rear, Seat Belts/Front, Trim/Front Door-Driver, Trim/Front Door-Passenger, Trim/Interior-Body Side Front, Trim/Interior-Body Side Rear, Trim/Rear Door, Trim/Rear Door-Protector) | Rear Glass, Seat Parts, Adjuster (Rear Window) | Rear Seat Trim, Carpet (Compartment/Rear Storage, Floor Covering, Rear Seat Mounting, Seat Assembly/Rear Folding, Seat Assembly/Rear-Back Detail) | Starter, Generator, Ignition, Electrical, Lamps (Battery Cables, Battery Mounting, Block/Engine Harness Junction, Generator Mounting, Horn, Key & Lock Cylinders/Ignition, Lamp/High Mount Stop, Lamps/Front, Lamps/Rear, Module/Body Control, Reflector/Disabled Vehicle, Relays/Instrument Compartment, Sensor System/Forward Collision, Starter Motor And Mounting, Wiring Harness Connectors, Wiring Harness Terminated Leads, Wiring Harness/Chassis, Wiring Harness/Engine, Wiring Harness/Front Lamps, Wiring Harness/Instrument Panel) | Transfer Case (Shift Controls, Transfer Case Adapter, Transfer Case And Vent Tube, Transfer Case Shield, Transfer Case-Internal Components) | Transmission - Automatic (Automatic Transmission 1-2-3-4 & 3-5 Reverse Clutch Assembly, Automatic Transmission 2-6 Clutch Assembly, Automatic Transmission 4-5-6 Clutch Assembly & Turbine Shaft, Automatic Transmission Assembly, Automatic Transmission Case & Related Parts, Automatic Transmission Clutch Assemblies & Related Parts, Automatic Transmission Clutch Hub Assembly, Automatic Transmission Control Valve Assembly, Automatic Transmission Low & Reverse Clutch Assembly, Automatic Transmission Lower Control Valve Body Assembly, Automatic Transmission Oil Cooler Pipes, Automatic Transmission Output Shaft Assembly, Automatic Transmission Torque Converter Housing & Fluid Pump, Automatic Transmission Upper Control Valve Body Assembly, Frame/Transmission Supports, Shift Controls, Transmission Vent Hose) | Transmission - Manual (Frame/Transmission Supports, Manual Transmission Assembly, Manual Transmission Case & Related Parts, Manual Transmission Control Lever Housing Components, Manual Transmission Counter Shaft Components, Manual Transmission Input & Main Shaft Components, Manual Transmission Shift Forks And Shafts, Shift Controls, Transmission Vent Hose) | Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors (Door Hardware/Front, Door Hardware/Front & Rear, Door Hardware/Rear, Door/Front Weather Deflectors, Entry System/Keyless Remote, Entry System/Keyless Remote & Remote Start, Floor Console, Floor Console/Ashtray, Instrument Panel & Related Parts Upper & Structure, Instrument Panel & Related Parts-Center Stack, Instrument Panel & Related Parts-Driver Side Details, Instrument Panel & Related Parts-Passenger Side Details, Mirror/Outside Rear View, Roof Console, Windshield Trim & Hardware, Wiper System/Windshield)