FYI on that GMT800 4x4 front suspension’s bump stop being a second set of springs...just had to scratch my itch to find some of the old threads on the GMT800/GMT900 front bumpstop vs WD’ing weight to the front axle
Air bags for rear coils-recommendations, 4pageshttps://www.rv.net/forum/index.cfm/fuseaction/thread/tid/25441154/true.cfm...iPad seems to not be able to link properly, so this is the link above and below
Noticed I didn’t get back to this OP...hope they got it resolved
Bounce Bounce Bouncehttps://www.rv.net/forum/index.cfm/fuseaction/thread/tid/23839812/true.cfm