Thread: Issues with my 06 GXP

Spark plugs, if they never have been done.

Otherwise really you are just waiting for normal wear parts like pulleys and ti rods/wheel bearings and so on to start going.

Originally Posted by Fivefingerdeathpunch

Spark plugs, if they never have been done.

Otherwise really you are just waiting for normal wear parts like pulleys and ti rods/wheel bearings and so on to start going.

Good to know. I know the 3.8s are bullet proof and just did not know how these 5.3s hold up. Figured being part truck motor and part LS1, they should be pretty reliable.