1988-98 GM Fullsize truck split face grommet GM Designed to mount using factory

Designed to mount using factory fan shroud threaded mounting holes

Items are printed to order and shipped out as fast as I can

or wheel/tire clearance in bagged trucks

OEM block off gasket required (GM PN: 12611386 or similar)

125" 5052 aluminum and TIG welded here in USA

1988-98 GM Fullsize truck split face grommet GM Designed to mount using factoryCustom fit, 6061 billet aluminum split face grommet to utilize factory opening in firewall of 1988 98 GM C K 1500 OBS full size trucks. Grommet holes are designed to be used with Holley EFI engine, power, and transmission harnesses. 3 hole variant grommets have: . 5", 1. 0625", and . 7" holes 2 hole variant grommets have: 1. 0625", and . 7" holes To install these, remove the factory harness on the right side of the firewall, drill the 2 existing screw