I installed Dexter E-Z Flex on my 2003 Cardinal 33CKTS.
It makes a world of difference the way a trailer rides.
You will not be sorry for doing this mod.
If it had not come standard on my 2013 36CKTS I would have installed it immediately.
As far as install I used a bottle jack and jack stands.
On a scale of 1-10 (10 being hardest). For a person handy with tools I would give it a 4.
C.B.
CBVP2004~FORD~F350~CC~LARIAT~SRW~SB~4X4~6.0D~
AUTO~PULLRITE 16K SUPERGLIDE~DEMCO GLIDERIDE~
PRODIGY CONTROLLER~C-BETR MIRRORS~EMS-HW50C~
Butch/Barb=2013-Cedar Creek 36CKTS
Kris/Katy=2006-Cherokee 32B