WORKHORSE
Motor Homes & Commercial Chassis
Vehicle
Year
Front
Rear
Regular
Heavy Duty
W62
2007-11
WFRW22
WRW22
W42
2006-11
GMRP30
P30, P32, W20 with independent suspension (coil springs)
2000-05
GMFP30W
GMRP30HD
P30, P42, P60 with bump stop over "U" bolt pad
GMRP30MH
P30, P42, P60 with bump stop on frame
P42,W20,W22,W24 with "I" beam front suspension (leaf spring)
2000-10
P60 with "I" beam front suspension (leaf spring)
2000-03
GMFP60
(for applications not listed see Universal Section)