They cannot void the warranty on the whole Jeep, only the part the lift would be responsible for. Your stereo, power windows or tail gate could'nt be held accountable for something wromg with your lift. If you buy a good lift then the company probably would make good on it.
Yes, I'm the original owner. Bought it back in May so I have the Lifetime Powertrain. I heard the Bumper to Bumper doesn't cover anything major, just AC, Radio, alternator.
Kind of funny 7 months later they're still trying to sell it. Can't imagine it's going to be worth it unless I keep it for 10+ years, but I'll probably buy the new one after 4-5 years especially if they put that automatic softtop I've been praying for, for the last 13 years.
If it's the same b2b I bought with my 09 it's not an aftermarket warranty it's through D/C and will also cover any aftermarket parts that are thru the mopar aftermarket product line.
If it's the same as mine it covers pretty much everything except wear items and it actually gives a list of the items not covered. It wasn't much of a list. Mostly obvious things like belts,tires,clutches,brakes etc.