CT Barrett
FNG
In my opinion the reason they might say not to use on fronts is because of brake lines and low tire clearance. Keep in mind you need clearance while steering and if suspension compresses.
Another thing to keep in mind is a lot of the newer trucks have 20" wheels or bigger and there isn't alot of tire sidewall to keep those chains away from wheels, brake components, etc. I have a stock height 2006 4runner with stock tires that occasionally rubs when turning-probably wouldn't chain it up. On the other hand my 79 ford with 4" lift and 35" tires with 15" wheels has plenty of clearance for chains and beating around in the rough stuff.
I recommend getting a set and make sure you get the tool to tension them and the rubber bungies to help keep them tight. If you get them on its a good idea to drive a small distance and tighten them up again.
Another thing to keep in mind is a lot of the newer trucks have 20" wheels or bigger and there isn't alot of tire sidewall to keep those chains away from wheels, brake components, etc. I have a stock height 2006 4runner with stock tires that occasionally rubs when turning-probably wouldn't chain it up. On the other hand my 79 ford with 4" lift and 35" tires with 15" wheels has plenty of clearance for chains and beating around in the rough stuff.
I recommend getting a set and make sure you get the tool to tension them and the rubber bungies to help keep them tight. If you get them on its a good idea to drive a small distance and tighten them up again.