Review on Enhance Performance and Reliability with GM Genuine Parts 12670255 Starter by Robert Long

Used this on my Silverado 2007.5 2500HD Duramax. Fairly easy replacement for the most part. Tips: Access to the top bolt was more difficult. I ended up using a couple of foot extenders to remove it. The extensions went from the stud straight to the front of the truck near the radiator. There was enough room to connect a ratchet/hammer for removal/installation. Separate the exhaust pipe from the downpipe for easy disassembly/assembly. After disconnecting and removing the starter bolts, press down on one of the muffler hangers with your foot to provide more clearance for removal/installation. Bonus: Previous: 8/2/21...this new starter is cheaper than a remanufactured unit from an auto parts store.