Q: I have a 2000 Ford F-250 Crew Cab. It's got the 7.3L diesel and a 7-inch Pro Comp Lift Kit and 35-inch Pro Comp tires and wheels. My problem is, whenever I'm cruising down the freeway there is a noticable "shimmy" in the steering. What's going on? - Chris, Montgomery, AL.
A: I'm glad you asked that question, Chris. The Ford F-250 is already a large truck, then you went and installed a really nice Pro Comp Lift kit and some large Pro Comp tires. The problem is that your huge off-road tires are much (MUCH) heavier than the factory wheels and tires, and their larger diameter also creates more leverage in fighting your factory steering system.
Every time your large wheels and tires hit any imperfection in the road (pothole, bump, the accidental curb), the vibration and shock are multiplied by their large leverage advantage and then transfered to your steering system. It can be a little scarry and unsafe when you're cruising at 60 mph and the steering wheel is all squirrely.
Luckily, we at Stylin' Concepts have a truck accessory that will help you: a steering stabilizer. A steering stabilizer is essentially a modified shock absorber that is mounted to your steering system. It "stabilizes" and keeps your wheels from vibrating shimmying down the road.
Another bonus? They're inexpensive and easy to install in your driveway with hand tools.