OEM parts categories for 2012 Gmc Terrain: Body Moldings, Sheet Metal, Rear Compartment Hardware, Roof Hardware (Insulators/Body, Liftgate Hardware, Liftgate Hardware Actuator, Luggage Carrier, Moldings/Body, Ornamentation/Body, Plugs/Body, Sheet Metal/Body Side And Doors, Sheet Metal/Body Side-Front, Sheet Metal/Body Side-Rear, Sheet Metal/Front Compartment, Sheet Metal/Roof, Sheet Metal/Underbody & Rear End, Sunroof, Sunroof Drainage, Valve/Body Pressure Relief, Wheelhouse Liner/Rear, Wiper System/Rear Window) | 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/Audio, Audio System/Speakers, Audio System/Speakers & Amplifier, Cable Kit-Communication, Cable Kit-Digital Radio & Mobile Telephone & Vehicle Locator, Cable Kit-Digital Radio & Vehicle Locator, Communication System "Onstar", Entertainment System, Radio Mounting, Sensor/Temperature) | Body Wiring, Roof Trim (Wiring Harness/Body) | Brakes (Brake Booster, Brake Booster & Master Cylinder Mounting, Brake Caliper/Front, Brake Caliper/Rear, Brake Electrical System/Anti-Lock, Brake Lines/Front, Brake Lines/Rear, Brake Master Cylinder, Brake Pedal, Brake Pressure Modulator Valve, Parking Brake Assembly, Parking Brake System) | Brakes, Rear Axle, Propeller Shaft, Wheels, Tires (Axle Shaft/Rear, Differential Carrier-Rear, Prop Shaft, Prop Shaft And Mounting, Tire, Tire Pressure Sensor, Wheels & Wheel Covers, Wheels/Nut Package) | Cooling System, Grille, Oil System (Engine Block Heater, Engine Coolant Fan, Grille/Radiator, Hoses & Pipes/Radiator, Pulleys & Belts/Accessory Drive, Radiator Assembly, Radiator Mounting & Related Parts) | Engine (Engine & Transmission Mounting, Engine Assembly & Partial Engine, Engine Assembly-Cylinder Block & Internal Parts, Engine Assembly-Cylinder Head & Related Parts, Engine Assembly-Front Cover & Cooling, Engine Assembly-Manifolds & Fuel Related Parts, Engine Assembly-Oil Pump, Oil Pan & Related Parts, Engine Assembly-Timing Chain & Tensioner, Engine To Transmission Mounting, Intake Manifold Shield/Covers) | Frames, Springs, Shocks, Bumpers, Fascias (Bumper/Front, Bumper/Rear, Frame & Mounting, Suspension/Rear, Trailer Hitch Platform, Trailer Hitch Platform Package) | Front End Sheet Metal, Heater (Fender & Wheelhouse/Front End, Fluid And Lubricant Recommendations, Hood, Hoses & Pipes/Heater, Labels, Paint/Touch-Up, Spare Wheel Stowage & Jack Parts) | Front Suspension, Steering (Drive Axle/Front Intermediate, Drive Shaft/Front Wheel, Steering Column, Steering Column Covers & Switches, Steering Gear Assembly, Steering Pump Assembly, Steering Pump Lines, Steering Pump Mounting, Steering System & Related Parts, Steering Wheel & Horn Parts, Strut Assembly/Front, Suspension/Front) | Fuel System, Exhaust, Emission System (A.I.R. Pump & Related Parts, Accelerator Pedal, Air Intake System, E.C.M. Module & Wiring Harness, Exhaust System, Fuel Control Module, Fuel Injector Rail, Fuel Supply System, Fuel Tank, Fuel Tank And Mounting) | Interior Trim, Front Seat Trim, Seat Belts (Front Seat Mounting, Inflatable Restraint System/Driver & Passenger, Inflatable Restraint System/Roof Side, Roof Headliner, Seat Assembly/Driver-Back, Seat Assembly/Driver-Cushion, Seat Assembly/Front, Seat Assembly/Passenger-Back, Seat Assembly/Passenger-Cushion, Seat Belts-Rear, Seat Belts/Front, Trim/Center Pillar & Rear Door Sill, Trim/Front, Trim/Front Door-Driver, Trim/Front Door-Passenger, Trim/Liftgate, Trim/Rear Door) | Rear Glass, Seat Parts, Adjuster (Quarter Window) | Rear Seat Trim, Carpet (Cargo Net, Carpet/Floor, Seat Assembly/Rear-Back, Seat Assembly/Rear-Cushion & Mounting, Trim/Quarter) | Starter, Generator, Ignition, Electrical, Lamps (Battery Cables, Battery Mounting, Generator Mounting, Horn, Lamps/Front, Lamps/Rear, Module/Body Control, Relays/Engine Compartment, Relays/Instrument Panel, Sensor System/Rear Object, Starter Motor And Mounting, Vehicle Direction System, Wiring Harness/Engine, Wiring Harness/Front Lamps, Wiring Harness/Instrument Panel) | Transfer Case (Transfer Case, Transfer Case Mounting) | Transmission - Automatic (Automatic Transmission 2-6 Low & Reverse & 1-2-3-4 Clutch Plate, Automatic Transmission 3-5 Reverse Clutch, Automatic Transmission 4-5-6 Clutch, Automatic Transmission Assembly, Automatic Transmission Case & Related Parts, Automatic Transmission Case Cover, 2-6 Low Reverse Pistons, Automatic Transmission Control Valve Body, Automatic Transmission Differential Carrier, Automatic Transmission Differential Housing, Gear Support, And Fluid Pump, Automatic Transmission Drive Link, Automatic Transmission Front Differential Carrier, Automatic Transmission Front Differential Transfer Gear, Automatic Transmission Input, Output & Reaction Gearsets, Automatic Transmission Low And Reverse And 1-2-3-4 Clutch Plate, Automatic Transmission Lower Valve Body, Automatic Transmission Oil Cooler Pipes, Automatic Transmission Oil Pump, Automatic Transmission Park System, Automatic Transmission Reverse Clutch, Automatic Transmission Torque Converter & Fluid Pump Housing, Automatic Transmission Upper Valve Body, Shift Control) | Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors (Door Hardware/Front, Door Hardware/Front & Rear, Door Hardware/Rear, Entry System/Keyless Remote, Floor Console Upper, Floor Console-Lower, Floor Console/Ashtray, Instrument Panel, Lock Cylinder Set/Door, Mirror/Outside Rear View, Mirror/Rear View-Exterior, Roof Console, Windshield Trim & Hardware, Wiper System/Windshield)