What would cause my 2004 Silverado's transmission to slip?

Asked by Dec 18, 2015 at 09:12 PM about the 2004 Chevrolet Silverado 1500 LS Short Bed 2WD

Question type: Maintenance & Repair

The truck is a V8 4.8L.. Young engine
81,xxx but I've already had the tranny
switched out just last November.. Salvage
title bought when it had 67,xxx from a
friend.. Slips whene hit about 30.. Not as
bad as when I switched it out the first but
this is how it started last time.. Any advice?
Thank you.

1 Answer

19,725

check for clean fluid AND BLOW OUT THE COOLER LINES AT LEAST!

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