2002 CHEVROLET C3500 HD Owners Manual

Page 281 of 331

CHEVROLET C3500 HD 2002 4.G Owners Manual Short Trip/City Scheduled Maintenance
7-18
50,000 Miles (83 000 km)
Change automatic transmission fluid and filter. Manual transmission fluid
doesnt require change.
51,000 Miles (85 000 km)
Change

Page 282 of 331

CHEVROLET C3500 HD 2002 4.G Owners Manual Short Trip/City Scheduled Maintenance
7-19
57,000 Miles (95 000 km)
Change engine oil and filter (or every 3 months, whichever occurs first).
An Emission Control Service. 
Lubricate chassis componen

Page 283 of 331

CHEVROLET C3500 HD 2002 4.G Owners Manual Short Trip/City Scheduled Maintenance
7-20
60,000 Miles (100 000 km) (Continued)
Inspect shields and underhood insulation for damage or looseness. Adjust or
replace as required. This is a Noise Emiss

Page 284 of 331

CHEVROLET C3500 HD 2002 4.G Owners Manual Short Trip/City Scheduled Maintenance
7-21
Diesel Engine Only: If your engine has a thermostatically controlled cooling
fan, inspect all hoses and ducts for proper hook
-up (or every 12 months,
which

Page 285 of 331

CHEVROLET C3500 HD 2002 4.G Owners Manual Short Trip/City Scheduled Maintenance
7-22
66,000 Miles (110 000 km)
Change engine oil and filter (or every 3 months, whichever occurs first). 
An Emission Control Service. 
Lubricate chassis compon

Page 286 of 331

CHEVROLET C3500 HD 2002 4.G Owners Manual Short Trip/City Scheduled Maintenance
7-23
72,000 Miles (120 000 km)
Change engine oil and filter (or every 3 months, whichever occurs first). 
An Emission Control Service. 
Lubricate chassis compon

Page 287 of 331

CHEVROLET C3500 HD 2002 4.G Owners Manual Short Trip/City Scheduled Maintenance
7-24
75,000 Miles (125 000 km) (Continued)
Check rear axle fluid level and add fluid as needed.
Inspect shields and underhood insulation for damage or looseness

Page 288 of 331

CHEVROLET C3500 HD 2002 4.G Owners Manual Short Trip/City Scheduled Maintenance
7-25
78,000 Miles (130 000 km)
Change engine oil and filter (or every 3 months, whichever occurs first). 
An Emission Control Service. 
Lubricate chassis compon