YOU May GET MORE FEEDBACK On THIS Subject IN THE LIFTED catagory ... with that said you'll find more people against spacers than not . I'm not against them but there are certain things you must comply with to maintain safe and reliable operations .
#1 go with high quality HUB AND WHEEL CENTRIC wheel spacers BORA is an excellent choice as N1ck mentioned .
#2 and this is equally as important as a quality spacer you MUST INSTALL THEM PROPERLY , proper installation is a process , first Torque them to max torque per your owners manual with a calibrated torque wrench ( 130 or 140 foot lbs I think) don't just get em as tight as you can . Next begins the process , you MUST TQ CHECK THEM UNTIL THE MAX TQ. HAS STABILIZED.! This is where most people go wrong . Tq check them after the initial install at say 3-4 hundred miles a tank of gas or so , keep note of any lug nut that moves , you likely will have more that move than don't , now go a couple tanks maybe 3 tq check again , continue this process until all nuts have stabilized , it's not uncommon for this to take 3-5 times . It's a pain because you have to jack up and remove tires and get creative on how to hold from moving while tq checking , just don't get lazy , make sure you tq check until stabilized . Once they've all stabilized you only need to mess with them when ever a tire is off for any reason , during rotations or break job whatever
... I've Had 1.5" and 2" spacers on multiple vehicle's some as much as 60k miles on my spacers with zero issues . I've heard a ton of horror stories and most are due to laziness of not going through the proper torquing process .. with all that said there's no arguing that they do put more strain on your hub bearings due to the weight of your vehicle being dispersed more out board instead of center of the Hub . I've done quite a bit of hauling 4 wheelers and pulling boats and a **** ton of firewood with mine , I never had wheel brg or hub issues , if you do a lot of heavy loaded long hauls and such you may want to reconsider 2"s . I use the hell out of my trucks and I never had issues . Consider this if you go with less than 1.5" spacers you will likely have to trim some of your studs off to keep them from hitting your wheel when you mount them . 2" don't seem like much but 2" is a very , very wide stance ...
Hope this helps