OEM parts categories for 1997 Chevrolet C2500: Body Mounting, Air Conditioning, Audio/Entertainment (A/C & Heater Control Assembly, A/C & Heater Module Assembly, A/C Compressor Assembly, A/C Compressor Mounting, A/C Control System Electrical, A/C Refrigeration System, Air Distribution System/Instrument Panel, Antenna/Fixed, Audio System/Front, Audio System/Rear, Body Mounting, Cluster Assembly/Instrument Panel) | Brakes (Brake & Steering System-Hydraulic Lines, Brake Booster/Vacuum, Brake Caliper/Front, Brake Control Module, Brake Electrical System With 4 Wheel Anti-Lock, Brake Lines/Front, Brake Lines/Rear, Brake Master Cylinder, Brake Pedal & Master Cylinder Mounting, Parking Brake System, Wheel Cylinder/Drum Brake) | Brakes, Rear Axle, Propeller Shaft, Wheels, Tires (Axle Assembly/Rear, Axle Assembly/Rear Locking Differential, Brake Assembly/Rear Drum, Prop Shaft, Prop Shaft And Mounting, Prop Shaft/Front & Rear, Rear Axle Vent Hose, Wheels & Wheel Covers) | Cab And Body Structure, Mirrors, Doors, Trim, Seat Belts, Wipers (Console/Floor, Console/Roof, Door Hardware/Side Front, Door Hardware/Side Rear, Door Trim/Side Front, Door Trim/Side Rear, Entry System/Keyless Remote, Floor Covering & Sill Plates, Front Seat/Bench, Front Seat/Hi-Back Bucket-Driver, Front Seat/Hi-Back Bucket-Passenger, Front Seat/Low-Back Bucket-Driver, Front Seat/Low-Back Bucket-Passenger, Inflatable Restraint System, Instrument Panel & Related Parts, Lamp/Dome, Mirror/Outside Rear View, Rear Seat/Folding, Seat Belts-Rear, Seat Belts/Front, Seat/Split-Driver, Seat/Split-Passenger, Sheet Metal/Body, Trim/Interior-Body Side, Trim/Interior-Roof, Windshield & Windows, Wiper System/Windshield) | Cooling System, Grille, Oil System (Engine Block Heater & Related Parts, Engine Coolant Fan & Clutch, Engine Coolant Fan-Auxiliary, Engine Oil Cooler And Lines, Engine Oil Filter Adapter, Grille/Radiator, Pulleys & Belts/Accessory Drive, Radiator Assembly, Radiator Hoses, Radiator Mounting & Related Parts) | Engine (Clutch, Clutch Linkage & Pedal, Engine & Transmission Mounting, Engine Assembly-Block & Related Parts, Engine Assembly-Cylinder Head & Related Parts, Engine Assembly-Front Cover & Cooling & Related Parts, Engine Assembly-Fuel Related Parts, Engine Assembly-Manifold, Turbo & Related Parts, Engine Assembly-Oil Pump, Pan & Related Parts, Engine To Transmission Mounting) | Frames, Springs, Shocks, Bumpers, Fascias (Bumper/Front, Bumper/Rear, Frame, Spare Wheel Carrier, Springs/Rear, Suspension/Rear, Trailer Hitch Platform) | Front Axle, Front Suspension, Steering (Steering Column-Standard, Steering Column/Tilt, Steering Gear Assembly, Steering Linkage, Steering Pump Assembly, Steering Pump Lines, Steering Pump Mounting, Steering System & Related Parts, Steering Wheel & Horn Parts, Suspension/Front) | Front End Sheet Metal, Heater (Heater & Blower Assembly, Heater & Vent Control Cables & Harness, Heater Control Assembly, Hoses & Pipes/Heater, Insulators/Engine Compartment, Jack & Tool Stowage, Labels, Labels/Natural Gas, Lamps/Under Hood, Paint/Touch-Up, Sheet Metal/Front End, Tool Stowage Compartment) | Fuel System, Exhaust, Emission System (A.I.R. Pump & Related Parts, Accelerator Control, Air Intake System, Control Module & Related Parts, Cruise Control, E.G.R. Valve & Related Parts, Exhaust System, Fuel Filter, Fuel Injection System Fuel Injection Pipes-RH, Fuel Injection System Injection Pipes-LH, Fuel Injector Rail, Fuel Meter Body, Fuel Supply System-Front, Fuel Supply System-Rear, Fuel Tank And Mounting, Fuel Tank Filler Pipes & Hoses, Fuel Tank Sender, Heat Shields/Exhaust, Injection Pump/Fuel, Intake Manifold & Throttle Body, Natural Gas/Feed Flow Sensor, Natural Gas/Fuel Supply System, Natural Gas/Fuel Tank & Mounting, Natural Gas/Fuel Tank Shield, Natural Gas/High Pressure Regulator, Natural Gas/Low Pressure Regulator, Natural Gas/Module & Electrical, Natural Gas/Regulator Heater Hoses, Throttle Body, Vacuum Pump Mounting, Vapor Canister & Related Parts) | Maintenance Parts, Fluids, Capacities, Electrical Connectors (Normal Maintenance Replacement Parts) | Rear Body Structure, Moldings & Trim, Cargo Stowage (Bedliner/Pickup Box, Decals & Nameplates/Endgate, Moldings/Cab & Body Side, Pickup Box/Fleetside, Pickup Box/Stepside, Stripes) | Starter, Generator, Ignition, Electrical, Lamps (Auxiliary Battery & Wiring, Battery Cables, Battery Mounting, Coil & Module/Ignition, Distributor/Ignition, Generator Assembly, Generator Mounting, Generator Mounting-LH Side, Key & Lock Cylinders/Ignition, Lamp/High Mount Stop & Cargo, Lamps/Fog, Lamps/Front - Composite, Lamps/Front - Single Headlamp, Lamps/Rear, Lamps/Roof, Spark Plug Wiring, Starter Motor, Starter Motor And Mounting, Wiring Harness Front, Wiring Harness Front Lamps With Connectors, Wiring Harness Front/Front Lamps With Connectors, Wiring Harness Intermediate, Wiring Harness Rear, Wiring Harness/Engine Connectors, Wiring Harness/Oxygen Sensors & Heat Shields) | Transmission - Automatic (Automatic Transmission Assembly, Automatic Transmission Auxiliary Accumulator Valve, Automatic Transmission Case & Related Parts & Park Lock Linkage, Automatic Transmission Clutch Gears, Automatic Transmission Control Valve, Automatic Transmission Oil Cooler Pipes, Automatic Transmission Oil Pump, Automatic Transmission Overrun Clutch, Automatic Transmission Valve Body, Frame/Transmission Supports, Shift Control, Transmission Auxiliary Oil Cooler, Transmission Filler Tube) | Transmission - Manual (Frame/Transmission Supports, Manual Transmission, Manual Transmission Case & Related Parts, Manual Transmission Main Gears, Shift Control, Transmission Auxiliary Oil Cooler)