The most popular Cherokee kits currently:
Rubicon Express
make a 3.5" in 3 flavours, will fit a 31" tire
4.5" in 2 flavours, will fit a 32" tire (rare tire, not many manu's make em) or 33 with some fender cutting.
5.5" in 2 flavours, fits 33" tire
etc
http://rubiconexpress.com
Rock Krawler
Pretty much same as above, but more $$
http://www.rockkrawler.com/
Claytons
Specialize in Long Arm kits...fantastic technology, and you pay for it. Mixed reviews on support, and being able to get hold of them for service.
http://www.claytonoffroad.com/index....%20List&l=make!model!modelEx&p=Jeep!Cherokee!XJ
T&T
Wow. Impressive looking hardware, but....$$. NAXJA reviews have complained about service.
http://www.tntcustoms.com/webV5/xjylinksystem.asp
Rusty's
Wider selection (comparable to RE) and competitive prices.
http://rustysoffroad.com/mm5/merchan...ode=sus_xj_kit
Others
There are many other brands out there, with varying degrees of quality and replacement parts.
Sky Jacker (3" in my XJ)
Rough Country
Pro Comp
BDS (3" in my TJ)
Old Man Emu (ARB made)
As far as where to buy:
National4wd (local)
Modern Motors (local)
North Shore Offroad (Vancouver nsor.com)
As mentioned above, check in with CJA: http://calgaryjeep.com and http://www.naxja.org/
Hope this helps...
Keith <aka RedApe>
2014 Fusion SE 2.0T | AWD | 'Dipped Sport rims | Steeda STB/RSB | Custom Stratified Tune/Cobb AP
2011 F150 XLT, 33" Toyo AT2 Xtreme's
97 TJ mostly stock
http://www.island4x4.com STAFF