4L60E Transmission

It all started when Jacky White found a basket case ’32 Chevrolet coupe. The old Chevy may have come home in pieces, but at least the pieces were very good. The coupe was complete, and for a 70-year-old body, it was in excellent condition. After getting all of the pieces back to his home shop, a quick inventory indicated that the car was complete, from the cowl lights and bumpers to all four steel fenders. In short, Jacky White had everything he needed to build a ’32 Chevy street rod.

OK, we all know that it is easy to ignore automatic transmission maintenance—its messy and time consuming and no one really thinks about it until the trans starts to slip. Most transmission pans are simple stamped steel and do not have a drain plug so draining the fluid makes a big mess on your garage or shop floor. If maintaining your automatic trans was easier and less messy you would probably stay on top of the maintenance wouldn’t you?

In 1981 this Jeep, that now belongs to Clinton Campbell of Dallas Texas left the factory floor with a straight 6, but he drove it away from Street & Performance with a 5.3 truck LS-1 type engine and a 4L60E transmission. Clinton wanted more performance, drivability and, with the recent enforcement of emission laws in Texas, he needed to be able to pass emissions.