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Brake light issues after LML hydro boost upgrade
I know the info is out there but just to confirm other posts, I went with GM part number 178-0853. It was less than $200 to my door with no core charge. -
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Brake light issues after LML hydro boost upgrade
Thanks for the great info JoshH. I was able to drill out the rod to a 21/32”(closest size I had readily available) with it still in the truck and the brake light problem is fixed. I would definitely recommend drilling out the new rod before it is installed. As for the swap, I am happy with... -
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Brake light issues after LML hydro boost upgrade
Thanks for the info. I’ll borrow a drill bit from work and hopefully I’ll have the same problem you guys did as well. -
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Brake light issues after LML hydro boost upgrade
I just installed the 2011 LML hydroboost in my 07 LBZ due to my factory one leaking. The install was straightforward but a problem I have had right away is intermittent brake lights, trailer brake controller and sometimes it will not shift out of park. All symptoms of the brake light switch not...