Follow the lines from the radiator to the transmission
My 93 burb has the transmission cooler and an oil cooler built into the radiator. You can add aftermarket coolers to improve cooling. It is a good idea to keep the stock cooler in place and plumb the new cooler inline. To find yours, check your radiator for lines and you should be able to follow them back to the transmission. You can also add a transmission pan with built in cooler tubes.
A forum community dedicated to all General Motors truck owners and enthusiasts. Come join the discussion about performance, lift kits, wheels, tires, modifications, troubleshooting, maintenance, and more!