My Garage
My Account
Cart
Throttle Body fit your 2003 Chevrolet Silverado 2500 4WD
Currently shopping for
2003 Chevrolet Silverado 2500 4WD
Change VehicleCategories Close X
Currently selected
Fuel System, Exhaust, Emission System
- Accelerator Control
- Air Intake System
- Control Module & Related Parts
- Cruise Control
- E.C.M. Module & Wiring Harness
- E.G.R. Valve & Related Parts
- Exhaust Pipe Hanger Bracket
- Exhaust System
- Fuel Cooler
- Fuel Filter & Mounting Bracket
- Fuel Filter/Inline
- Fuel Injection System-Cold Start Valve & Mounting
- Fuel Injection System-Pipes & Module
- Fuel Injection System-Rail & Injectors
- Fuel Injector Rail
- Fuel Pressure Regulator Coolant Lines
- Fuel Pressure Regulator/High Pressure
- Fuel Pressure Regulator/Low Pressure
- Fuel Pump
- Fuel Supply System-Front
- Fuel Supply System-Front Low Pressure
- Fuel Supply System-Rear
- Fuel Supply System-Rear High Pressure
- Fuel Tank And Mounting
- Fuel Tank Filler Pipes & Hoses
- Fuel Tank Sender
- Fuel Tank Shield
- Heat Shields/Exhaust
- Intake Manifold
- Intake Manifold & Throttle Body
- P.C.M. Module & Wiring Harness
- Throttle Body
- Turbocharger Cooling System
- Turbocharger Exhaust Inlet
- Turbocharger Exhaust Outlet
- Turbocharger Intercooler System
- Turbocharger Lubrication System
- Vacuum Pump & Related Parts
- Vapor Canister & Related Parts
- Ventilation Hose & Related Parts
Other Categories
Body Mounting, Air Conditioning, Audio/Entertainment
Brakes
Brakes, Rear Axle, Propeller Shaft, Wheels, Tires
Cab And Body Structure, Mirrors, Doors, Trim, Seat Belts, Wipers
Cooling System, Grille, Oil System
Engine
Frames, Springs, Shocks, Bumpers, Fascias
Front Axle, Front Suspension, Steering
Front End Sheet Metal, Heater
Maintenance Parts, Fluids, Capacities, Electrical Connectors
Rear Body Structure, Moldings & Trim, Cargo Stowage
Starter, Generator, Ignition, Electrical, Lamps
Transfer Case
Transmission - Automatic
Transmission - Manual
Parts Questions
Sort by:
Recommended
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
Part Description
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 2003 Chevrolet Silverado 2500 4WD parts. Parts like Throttle Body are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 8 Cyl 6.0L, 8 Cyl 6.6L Diesel, 8 Cyl 8.1L. Model Code: 2500 CREW CAB LONG BOX, 2500 CREW CAB STANDARD BOX, 2500 EXTENDED CAB LONG BOX, 2500 EXTENDED CAB STANDARD BOX, 2500 REGULAR CAB.