Trailblazer SS or 08+ truck or car style e. Adapter Harness Module for Gen III / IV LS Engine Holden VZ LS1. Part Name:Adapter Harness Module. Work with either truck 87mm e. Corvette 90mm throttle bodies. ? Adapts 6-Pin gold blade 90mm throttle body from LS3, LS7, L76, L99 or 6-Pin silver blade 90mm throttle body from LS2 to 78mm 8-Pin GM truck harness. This Throttle Body Adapter Harness will not work with an aftermarket throttle body made with magnetic sensors or with sensors that are not calibrated to the original GM specifications. ? X-Links will not work with the following: Non GM clones (China) and 102’s with magnetic sensors are not compatible. Make sure your throttle body has the GM Number stamped in the throttle body. 1 Adapter Harness Module. Before placing an order, please carefully check the OE number and compatible model. We are not responsible for incorrect or undeliverable addresses. We cannot control the transit times thereafter. It will speed up the process if you could provide us some pictures or video to illustrate the issue details. Please allow us have more time to handle your case, and please trust us that we will provide the perfect solution for you. We appreciate your Postive Feedback, and will do the same in return. Ocsauto-2012 has been focusing on the auto parts industry for more than 10 years, and it has always been our goal to provide customers with a pleasant shopping experience and high-quality products. If you have any question concerning fit or the parts lookup for your vehicle we will be more than happy to assist you within 24 hours.