Operation CHARM
: Car repair manuals for everyone.
Home
>>
GMC Truck
>>
2013
>>
Sierra 1500 4WD V8-4.8L
>>
Repair and Diagnosis
>>
Maintenance
>>
Service Intervals
>>
Severe Service
>>
108000 MI or 172800 KM
108000 MI or 172800 KM
Lubricate
Steering
Severe Commercial Use Vehicles Only: