Do I need to drill or weld the frame to install this?

No. This hitch mounts at factory attachment points using the existing bolt holes on your Liberty frame. Standard hand tools and basic fasteners are all you need.

Will this affect my approach angle or ground clearance?

The hitch is designed with Liberty geometry in mind. It sits close to the frame and won't compromise your approach angle on light trails, though always do a test fit before towing to confirm clearance with your suspension setup.

What's the towing capacity for my Liberty?

Towing limits are determined by your vehicle's model year, engine, transmission, and axle ratio. Refer to your owner's manual or door jamb placard for your specific vehicle's limits—the hitch is engineered to handle what your Liberty is rated for.