Reviewed By BEN U (FAIRBURN, GA) Reviewed for a 2017 GMC Sierra —1/4/2018 6:56 PM
THIRD ONES I HAVE HAD ON MY 2500HD DEISEL BEST ONES YET
Reviewed By Rick T (East Peoria, IL) Reviewed for a 2016 GMC Sierra —1/16/2016 9:06 PM
Ordered the OBD II Pass Through from AutoAnything along with the AMP Research boards. The Pass Through was wired perfectly from the factory and works like a charm. I would recommend this product to anyone installing AMP Research boards. Looks and functions like it came from the factory.