Towing H3 behind motorhome?

[tomgcherry]

OK...FOLKS...Here is what Brake Buddy Says...DO NOT, I REPEAT, DO NOT USE A BRAKE BUDDY on a 2008 H3. I can NOT speak for prior years. The H3 has an ELECTRO-Hydraulic system...NOT the STANDARD Vacuum Assist on Hydraulic System. The Brake Buddy is designed for a Dead (Bled Down) Pedal. The Hummer (H3) Electric Boost is NEVER SHUT DOWN. Therefore, you will LOCK UP THE WHEELS...even is you try to turn the pressure down ALL THE WAY. This is also the system that they Hybrids use (engine is NOT always running...therefore NO continuous Vacuum boost). Going to cost me more $$'s....people suggest the SMGI or other systems...still doing research.