Available for all of 2008 and 2009 I5 Hummer H3s. Send your I5 engine harness and we'll convert it for use with an LS V8. The harness will plug into your existing ECM, TCM and fuse box. The ECM will be reprogrammed as a H3 Alpha (V8). Harnesses arrive labeled with installation instructions.
A performance tune will also be applied. Shipping is included.
2008 and 2009 Hummer H3 V8 Swap Harness and Tuning
$999.00Price
Please allow 4 weeks from the date of payment and receipt of cores for harness completion.
Harnesses ship anywhere in the US for free!