Added second trans cooler silverado 5.3.
Added second cooler to silvy today.. It was an all day affair I made custom supports, and lowered the stock cooler. I lowered the stock cooler as it was dead center with the chevy emblem on the gri...
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Nice install. 140 was about what we ran after i put an aftermarket Hayden trans cooler on our 2007 Tahoe - towing out toy hauler fully loaded about 6k we ran at about 190 on hills and about 180s on the flat IIRC.
