For all GM full size trucks, SUV's, and vans from 1999-2014 (and a few newer models) using the standard truck front drive, as well as any swaps wanting to use the OEM truck system. This adds the ability to run the LSA blower with maximum belt wrap for the best performance possible and no belt slip! All kits come with brackets, hardware, spacers, idler, and instructions. No belt is included. This kit will also work with any swap that is using existing truck accessories, and will keep the power steering pump in the same location as stock. Does not affect factory AC, water pump, or tensioners. Can also be ran with any high-mount AC as long as it has 2 idlers by the compressor. ONLY the 8 rib versions of this kit come with 2 8 rib smooth idlers, so you dont have to source them elsewhere. The 6 rib version comes with 1 additional idler. All other pulleys for 8 rib combinations (power steering, alternator, and tensioner) will need to be purchased separately. We recommend the HD Tensioner for these installs if you plan on more than 11PSI, more than 6000rpm, or running 8 ribs.
All gen3 swaps with no head adapters MUST use a gen4 (short outlet) truck waterpump!!!
Note: These kits work with stock truck 6 rib balancers, stock LSA balancers as well as aftermarket 8 rib balancers, such as the Innovators West and ATI systems. When ordering, please specify which balancer you are running, since there are different spacers to run, depending on if you are running 6 or 8 ribs.