[Beastmaster]

Definitely get a torque wrench.

If you have a Harbor Freight in your area, go there and get one.

As another poster mentioned, everything on your truck has a torque value to it. SMA doesn't want things to fall off, so the attachment of your tire carrier to the specs is crucial.

On my truck, I had to use an impact wrench to attach the SMA tire carrier and fuel can carrier, so imagine if I didn't use it...my tire carrier would be laying in the middle of a trail somewhere.