Operation CHARM
: Car repair manuals for everyone.
Home
>>
GMC Truck
>>
1986
>>
K 3500 Truck 4WD L6-292 4.8L
>>
Repair and Diagnosis
>>
Engine, Cooling and Exhaust
>>
Cooling System
>>
Heater Core
Heater Core
Expand All (for easy ctrl-f)
Collapse All
Service and Repair
Heater Distribution Case and Core Replacement
With Air Conditioning
Technical Service Bulletins
