2007 Silverado crew cab rear door window

SOURCE: 2005 silverado door locks

i work at a chevy dealership,just had the same problem my fix was to replace the power door lock relay located on drivers side interior fuse block

Ned C Cook

• 3433 Answers
• Posted on May 11, 2009

SOURCE: flushing the transfer case on a 04 silverado crew cab

fill to lower edge of plug threads

SOURCE: 2005 chevrolet silverado crew cab with rear drum

usually this is caused by moisture rust build up in the drum since they dont breath well. do you not drive alot or is it wet there? best chance at a remedy is to periodicly remove drum and spray out w solvent. a film of grease on the axle flange and the drum hub helps too. make sure whell cylinder is not seizing or e-brake sticking causing them to drag,heat up, and bake the lining which will make them sing a high pich tune

SOURCE: 2004 Silverado crew cab has rattle around steering

If you feel this rattle while driving at low speed or turning at low speed it is likely a worn out steering shaft coupler, it is very common.

SOURCE: i have a 2008 chevy

This is a very common problem on all chevy trucks for this year. The door lock solenoids are integrated into the door latch assembly, and are notoriously weak. They will work fine sometimes, others they just seem to barely move or not at all. You will need to replaced the door lock / latch assembly for the affected door.