Are you sure on the operating system number? I couldn't even find that OS. Yhe 02 Escalade tune I have is a 2156 OS. I have an 0411 in the shop out of an 02 that I can try and check tomorrow.
Type: Posts; User: THEFERMANATOR
Are you sure on the operating system number? I couldn't even find that OS. Yhe 02 Escalade tune I have is a 2156 OS. I have an 0411 in the shop out of an 02 that I can try and check tomorrow.