need to replace my body mounts. Couldn't find a specific poly kit for H2, but they do have them for Chevy 2500, suburban, trailblazer, escalade, etc- Anyone done this and which kit did you use to fit the H2? Searched with no luck. thanks

 

I replaced my front 2 with dorman a few years ago. I just purchased 10 and plan on installing them in next 2 weeks.

 

not all the mounts are the same. a few of the 12 mounts are H2 specific but most do interchange with the vehicles mentioned.

 

I saw those. Theyr are $45 each though and some reviews say the new bolt was not long enough, did you have any issues? I was trying to find some poly ones...

 

I haven't installed them yet but I did use them in front and they were fine. I saw the reviews on amazon too but the one hummer review states highly recommend great quality. no mention to wrong bolt sizes. Even so, I dont know why you cant reuse your old bolts if that were the case.

 

Shows only for the front 6 (1&4: 25857633 & 25806621). Rock auto has them @$27.99each;;;>Body position 1 & 4
The rear 6 uppers are different (25806622 & 10358347).

 

Same bolt listed on all 12 oem. Btw, never reuse a body mount bolt!

 

Thanks for the diagram. I had ordered the wrong mounts. Just ordered the correct ones. Does anyone know why there would be different part numbers for different mounts depending upon where on the truck they get installed? I would assume they were all the same.

 

Most likely a diameter variance. Still same height since the bolts are the same. Back to the bolts, I've been under hundreds of thousands of vehicles, and I've seen body bolts broken on their own, due to rust out on the shank. I've also replaced thousands of body mount bushings, and its like rolling dice if the bolt breaks or not. Bottom line, the tensile strength of the bolt has deteriorated over time and I would never reuse a bolt that holds my cargo to the frame.
2 Ways I would go, buy 12kits I listed above from RA and purchase 2- 25806622 and 4- 10358347, or buy 6 kits posted, and purchase the complete rear 6 from gm(all the part numbers are listed on gm parts sites, or you can always call your local gm dealer to compare pricing)
Either way, still cheaper than buying 12 dorman boxed(SKP) 924-040 @ around $50 each =$600.00+.

example of a body mount bolt:

 

many of my H2 body mount bolts looked like this