GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2003 🢒 Chevy C Silverado - 2WD 🢒 Service and Appearance Care 🢒 Checking Things Under the Hood 🢒 Engine Compartment Overview

When you lift up the hood on the VORTEC 4300 V6 engine, you'll see the following:


Object Number: 808984 Size: C1

  1. Engine Air Cleaner/Filter. See Engine Air Cleaner/Filter .

  2. Coolant Surge Tank. See Engine Coolant .

  3. Air Filter Restriction Indicator (If Equipped). See Engine Air Cleaner/Filter .

  4. Engine Oil Dipstick. See Engine Oil .

  5. Automatic Transmission Dipstick (If equipped). See Automatic Transmission Fluid .

  6. Fan. See Cooling System .

  7. Engine Oil Fill. See Engine Oil .

  8. Power Steering Fluid Reservoir. See Power Steering Fluid .

  9. Remote Negative (-) Terminal (GND). See Jump Starting .

  10. Remote Positive (+) Terminal. See Jump Starting .

  11. Brake Fluid Reservoir. See Brakes .

  12. Clutch Fluid Reservoir (If Equipped). See Hydraulic Clutch .

  13. Underhood Fuse Block. See Fuses and Circuit Breakers .

  14. Battery. See Battery .

  15. Windshield Washer Fluid Reservoir. See Windshield Washer Fluid .

When you lift up the hood on the VORTEC 5300 V8 engine (VORTEC 4800 and 6000 V8 engines similar), you will see the following:


Object Number: 809001 Size: C1

  1. Engine Air Cleaner/Filter. See Engine Air Cleaner/Filter .

  2. Coolant Surge Tank. See Engine Coolant .

  3. Air Filter Restriction Indicator (If Equipped). See Engine Air Cleaner/Filter .

  4. Engine Oil Dipstick. See Engine Oil .

  5. Automatic Transmission Dipstick (If Equipped). See Automatic Transmission Fluid .

  6. Engine Oil Fill. See Engine Oil .

  7. Fan. See Cooling System .

  8. Remote Negative (-) Terminal (GND). See Jump Starting .

  9. Power Steering Fluid Reservoir. See Power Steering Fluid .

  10. Remote Positive (+) Terminal. See Jump Starting .

  11. Brake Fluid Reservoir. See Brakes .

  12. Clutch Fluid Reservoir (If Equipped). See Hydraulic Clutch .

  13. Underhood Fuse Block. See Fuses and Circuit Breakers .

  14. Battery. See Battery .

  15. Windshield Washer Fluid Reservoir. See Windshield Washer Fluid .

When you lift up the hood on the VORTEC 8100 V8 engine you will see the following:


Object Number: 808989 Size: C1

  1. Engine Air Cleaner/Filter. See Engine Air Cleaner/Filter .

  2. Coolant Surge Tank. See Engine Coolant .

  3. Air Filter Restriction Indicator (If Equipped). See Engine Air Cleaner/Filter .

  4. Engine Oil Dipstick. See Engine Oil .

  5. Automatic Transmission Dipstick (If Equipped). See Automatic Transmission Fluid .

  6. Engine Oil Fill. See Engine Oil .

  7. Fan. See Cooling System .

  8. Remote Negative (-) Terminal (GND). See Jump Starting .

  9. Remote Positive (+) Terminal. See Jump Starting .

  10. Power Steering Fluid Reservoir. See Power Steering Fluid .

  11. Brake Fluid Reservoir. See Brakes .

  12. Clutch Fluid Reservoir (If Equipped). See Hydraulic Clutch .

  13. Underhood Fuse Block. See Fuses and Circuit Breakers .

  14. Battery. See Battery .

  15. Windshield Washer Fluid Reservoir. See Windshield Washer Fluid .

When you open the hood on the 6.6L DURAMAX™ Diesel Engine you'll see:


Object Number: 874074 Size: C1

  1. Engine Air Cleaner/Filter

  2. Coolant Surge Tank

  3. Engine Air Cleaner/Filter Restriction Indicator

  4. Engine Oil Dipstick

  5. Automatic Transmission Dipstick

  6. Engine Oil Fill Cap

  7. Engine Fan

  8. Power Steering Fluid Reservoir

  9. Remote Negative (-) Terminal

  10. Remote Positive (+) Terminal

  11. Brake Fluid Reservoir

  12. Clutch Fluid Reservoir

  13. Underhood Fuse Block

  14. Battery

  15. Windshield Washer Fluid Reservoir