Hello, I am looking around for a good upgrade gearbox for my 99 Dodge Cummins. I’m eye balling on PSC Motorsport Andy Red Top gearboxes. My truck has 35’s on it but looking to put bigger lift on it (7” by DOR) and beef up front end components and plan to run 37” tires so I need opinion on steering gear box. Just something that’s heavy duty and good quality boxes is all I would care. Opinions and why ?