Drain the water from the radiator. Remove the water hoses. Remove the retaining bolts. Reverse the process to install the new radiator.
with explosives
Pontiac Montana was created in 1999.
In exhaust pipe before catalytic converter unscrew to replace
Cam sensor location 02 pontiac montana 3.4
It is on the bottom of the radiator on the drivers side.
The radiator petcock drain on a 1999 Pontiac Bonneville is on the bottom of the radiator. Look for a small black plug that looks like the plug found on a thermos or cooler.
alternator
215/70R15
p134
For a Pontiac Montana the battery is a group 78. Follow this link for dimensions.http://www.rtpnet.org/teaa/bcigroup.html
it would be best because you could tear the old ones while removing them.
drums