Chevrolet Silverado

I have a oil leak on a Chevy Impala

2007 Chevy Silverado my stereo is locked I got it from a wrecking yard and I put it in its locked how do I unlock it

Yes 2002 Chevy trailblazer

I have a 2000 Sierra 1500 I found parts someone has a 2000 Chevy Silverado are the fenders and hood compatible between these two trucks

I have a 2006 Chevrolet Silverado 2500 4x4. How much would a labor cost be to remove and install another transmission also change out rear main seal.

I have a 2002 Chevrolet Blazer 4.3...and I had the catalytic converter removed. Before I did it kept on blowing 02 sensors...I started using only premium non ethanol gas in it but it still keeps burning them out.

2012 chevy impala, no low beams or daytime running lights. High beams work fine. Bulbs ok, fuses in box under hood ok on high beam side. But no power in or out on low beam side or drl1 or drl2.

I have a 1997 chevy malibu ls, both fans wont turn on, I removed 1 relay they spun for a brief secound and stopped, pull the 2nd relay for the fans same thing happened, I put them back in after cleaning them and the fans still wont come on. I know the fans work, so do I have to get new relays or what?

Okay I have a 2001 chevy Tahoe ls I bought only have key but has a viper alarm in it it was running but everytime locked car I open door alarm goes off when open until I put key into egnition does it go off but now I can't start vehicle the starter just turns no sound can u help is it starter or viper alarm box that killed key ignition haven't found viper alarm box yet

Yes I have 2006 Chevy Cobalt it's only click no star