MIDWEST TRUCK and AUTO PARTS INC. Automotive driveline and heavy duty truck parts manufacturer. We have the parts that you need. Send us your info and we will contact you. We use the most recent market data to continually improve the quality of our aftermarket truck parts. Each aftermarket truck part endures a careful inspection before shipment. Best Quality at the Best Value.

Direct Search by Differential Model. Your Source for Performance Powertrain Products. Motive Gear Wins Again! Get the Best Deals of the Year on Motive Gear! Announcing the new rebate program for Motive Gear PRO and Performance ring and pinions, plus full Jeep front and rear gear kits! To qualify, purchase.

The Ultimate in Mechanically-Actuated Traction in a Forged Steel Case. Delivers Progressive Traction Keeping You in Control! Carbon Fiber and Steel Friction Plate Technology. Powerful and Easily Rebuldable! Quiet, Strong Traction! The Original Lunch Box Locker! EXTREME TRACTION SYSTEMS FOR ANY DRIVING CONDITION.