Looking for aftermarket parts to modify or upgrade your 1970 Plymouth GTX with differentials? At Tunersports.com we carry a huge selection of the top name brand performance differential parts and accessories for your GTX.
Whether you have a 1970 Plymouth GTX in Base trim we have you covered. We have 4 differentials available to mod your GTX. All parts have free shipping to the Continental US 48 States.
 SHIPS FROM MANUFACTURER RD164Air locker locking differentials allow you to tackle the toughest terrain. The worlds premier traction aid, ARB air lockers keep you moving in all conditions.A complete air locker kit: replacement differential, activation switch, solenoid valve, air line and bulkhead fittings.... ARB Airlocker Dana60 32Spl 4.56&Up S/N. 1967-1971 Plymouth GTX Base $1,231.00 |
 IN STOCK YDGC9.25-31-1The Yukon Dura Grip provides aggressive yet smooth traction to give you the confidence and performance you need. Get longer life and better traction with the heavy duty Yukon Dura Grip Positraction.... Yukon Gear Dura Grip For Chrysler 9.25in Rear 1967-1971 Plymouth GTX Base $799.89 |
 IN STOCK - DROPSHIPS SL C8.25-27USA Standard Spartan Locker For Chrysler 8.25in w/ 27 Spline Axles 1968-1971 Plymouth GTX Base $750.89 |
 IN STOCK - DROPSHIPS SL XP-C8.25USA Standard Spartan Locker Chrysler 8.25in Spartan Locker Cross Pin Shaft 1968-1971 Plymouth GTX Base $51.51 |