I know these are not Wranglers but I have a set of Yokohama Geolander A/T-S 265/75/16 load range E for sale. Less than 1000k on em.
PM me if you're interested.
I hope these are up to date:
Advantage Helicopters Salmon Arm 250-803-0275
Canadian Helicopters Vernon 250-558-9545
CC Helicopters Kamloops 250-376-7790
Selkirk Helicopters Revy 250-837-2455
Lakehead Helicopters Chase 250-371-7162
Chris
Garmin, TomTom & Lowrance GPS; Ram Mounts and Accessories. BlueFox Tracking Service. Factory Authorized Dealer - GPS Central Canada
They are in Calgary and shipping is usually pretty quick.
I don't think you can go wrong with a ram mount.
Mine is a garmin etrex legend but from the pics you get the idea.
I had it mounted the same on the rev and never had any problems with it getting knocked about.
Here are a couple of pics of my trailer. As you can see there is lots of extra room for stuff. It's about 100" wide so you do need the extending mirrors.