Operation CHARM
: Car repair manuals for everyone.
Home
>>
Chevy Truck
>>
1998
>>
P 30 Chassis V8-6.5L DSL Turbo VIN F
>>
Repair and Diagnosis
>>
Maintenance
>>
Fluids
>>
Engine Oil
>>
Specifications
Engine Oil: Specifications
Engine Oil
API Classification
CG-4
Grade
15W-40 (preferred)