**Average lead time right now is approximately 2-3weeks, with some units taking as long as approximately 5-6 Weeks. These are built by hand with quality being of the utmost importance. Due to that it does take time, and we appreciate your patience**

these are alternators for 05-12 Colorado, hummers, and canyons with the 3.5 or 3.7L engine m.

all options are direct bolt on, and plug in or come with an adapter to plug in. Please ask about our voltage options if you’re looking to bypass / charge higher. These units will be set at 14.8v standard. 

All new units come with a lifetime warranty at parts cost, for repair and rebuild. No question’s asked!!! Every unit is tested before it ships, and comes with an-output test sheet as well as voltage operating range and directions for installation.