We have a used engine that the roller on cylinder number 6 went bad and wiped out the camshaft. The warranty company opted to install and used engine, which we did and we got to keep the old one. We installed a new GM camshaft with rollers and lifters, removed the heads and had them cleaned and checked and the valves cleaned and lapped in. This came out of a 2010 Cadillac Escalade with one hundred fifth-teen thousand miles on it. Looking for three thousand dollars.

John Duaime
Owner/Technician
Johns Auto Repair
Philadelphia, Pennsylvania, USA