I bought a Reese Class III Professional Series hitch. It says Reese on the front of it. Model # 44082. Yet there is a sticker on the side that says Draw-Tite 51 Series. Model # 51054...make up your mind Anyway, I was wondering if the bolts that come with it are strong enough...would it be wise to upgrade the bolts? If so, to what grade and where would I get them? Also bought a T-one connector wiring kit that taps into both tail lights. Model # 118382. My liberty is coming along quite well.