OEM parts categories for 2012 Cadillac Escalade EXT AWD: Body Mounting, Air Conditioning, Audio/Entertainment (A/C & Heater Module Assembly, A/C & Heater Module Assembly-Cabin Air Filter, A/C Compressor Assembly, A/C Compressor Mounting, A/C Refrigeration System, Air Distribution System/Front Ducts, Air Distribution System/Module Mounting, 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, Entertainment System, Fire Extinguisher Bracket, Radio Mounting, Sensor/Temperature Ambient, Vehicle Information System) | 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, Parking Brake Assembly, Parking Brake System, Trailer Brake Control) | Brakes, Rear Axle, Propeller Shaft, Wheels, Tires (Axle Assembly/Rear, Axle Assembly/Rear Locking Differential, Axle Assembly/Rear-Complete, Prop Shaft, Prop Shaft Mounting/Front Axle, Prop Shaft Mounting/Rear Axle, Prop Shaft/Front Axle, Rear Axle Vent Hose, Spare Wheel, Tire, Tire Valve Stem & Pressure Sensor, Wheels) | Cab And Body Structure, Mirrors, Doors, Trim, Seat Belts, Wipers (Console/Floor, Console/Floor-Armrest Detail, Console/Roof, Door Hardware/Side Front, Door Hardware/Side Rear, Door Trim/Side Front-Driver, Door Trim/Side Front-Passenger, Door Trim/Side Rear, Driver Seat/Bucket-Back, Driver Seat/Bucket-Cushion, Entry System/Keyless Remote, Floor Covering & Related Parts, Front Seat Mounting, Inflatable Restraint System, Inflatable Restraint System/Roof Side, Instrument Panel & Related Parts Supports, Instrument Panel & Related Parts-Electrical, Instrument Panel & Related Parts-Trim, Insulators/Dash Panel, Lock Cylinder/Door, Mirror/Outside Rear View, Passenger Seat/Bucket-Back, Passenger Seat/Bucket-Cushion, Plugs/Body, Rear Seat Mounting, Rear Seat/Folding-Side, Seat Belt Extension, Seat Belts-Rear, Seat Belts/Front, Sheet Metal/Body Side-Front, Sheet Metal/Body Side-Rear, Sheet Metal/Cowl, Sheet Metal/Roof, Sheet Metal/Underbody, Sunroof, Sunroof Drainage, Trim/Interior-Body Side Front, Trim/Interior-Body Side Rear, Trim/Interior-Roof, Wheelhouse Liner/Rear, Windshield & Related Parts, Wiper System/Windshield) | Cooling System, Grille, Oil System (Engine Block Heater, Engine Coolant Fan, Engine Oil Cooler And Lines, Grille/Radiator, Pulleys & Belts/Accessory Drive, Radiator Assembly, Radiator Hoses, Radiator Mounting & Related Parts, Radiator Support) | Engine (Engine & Transmission Mounting, Engine Assembly-Cylinder Block & Related 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 To Transmission Mounting, Intake Manifold Shield/Covers, Shield/Engine Splash) | Frames, Springs, Shocks, Bumpers, Fascias (Absorber/Front Shock & Spring, Bumper/Front, Bumper/Rear, Frame, Level Control Compressor/Automatic, Lock Cylinder/Spare Wheel, Spare Wheel Carrier, Suspension Controls/Electronic, Suspension/Rear, Tow Hooks, Trailer Hitch Platform) | Front Axle, Front Suspension, Steering (Differential Carrier/Front Axle, Drive Axle Mounting/Front, Drive Shaft/Front Wheel, Steering Column, Steering Gear Assembly, Steering Pump Assembly, Steering Pump Lines, Steering Pump Mounting, Steering System & Related Parts, Steering Wheel, Suspension/Front, Vent Hose/Front Axle) | Front End Sheet Metal, Heater (Fender & Wheelhouse/Front End, Hood, Hoses & Pipes/Heater, Jack & Tool Stowage, Labels, Paint/Touch-Up, Running Board) | Fuel System, Exhaust, Emission System (Accelerator Control, Air Intake System, E.C.M. Module & Wiring Harness, Exhaust System, 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, Throttle Body, Vapor Canister & Related Parts) | Rear Body Structure, Moldings & Trim, Cargo Stowage (Endgate, Luggage Carrier, Mat/Pickup Box & Drain Valves, Midgate, Midgate Reinforcement, Moldings Bodyside, Moldings Cargo Box Bridge, Nameplates, Stowage Box, Stowage Box & Mounting, Stowage Box Lid, Tonneau Cover/Pickup Box) | Starter, Generator, Ignition, Electrical, Lamps (Battery Cables, Battery Mounting, Block- Instrument Panel Mid Junction, Block/Engine Harness Junction, Block/Instrument Panel Junction, Coil & Module/Ignition, Generator Mounting, Horn, Key & Lock Cylinders/Ignition, Lamps/Front, Lamps/Rear, Module/Body Control & Serial Data Gateway, Sensor System/Rear Object, Spark Plug Wiring, Starter Motor And Mounting, Wiring Harness/Accessory Power Supply, Wiring Harness/Body, Wiring Harness/Chassis, Wiring Harness/Engine, Wiring Harness/Front Lamps, Wiring Harness/Instrument Panel, Wiring Harness/Roof) | Transfer Case (Transfer Case Adapter, Transfer Case And Vent Tube, Transfer Case Shield, Transfer Case-Internal Components) | 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, Automatic Transmission Lower Control Valve Body Assembly, Automatic Transmission Oil Cooler Pipes, Automatic Transmission Output Carrier, Automatic Transmission Output Shaft Assembly, Automatic Transmission Reverse Clutch, Automatic Transmission Torque Converter Housing & Fluid Pump, Automatic Transmission Upper Control Valve Body Assembly, Frame/Transmission Supports, Shift Control, Transmission Filler Tube & Indicator, Transmission Vent Hose)