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hey all. Quick question, im just trying to figure out if my tranny is ok or not.. so i need all the help i can get.. !! anyway at 60 mph, im running almost 2k rpms in OD.... seemed kinda high... but new to this truck and setup.. so any advice would be great!! thanks all
 

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What is your rear end ratio ? 3:73 , 4:11 ? The transmission has nothing to do with final drive unless you are not engaging the OD.
 

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hey all. Quick question, im just trying to figure out if my tranny is ok or not.. so i need all the help i can get.. !! anyway at 60 mph, im running almost 2k rpms in OD.... seemed kinda high... but new to this truck and setup.. so any advice would be great!! thanks all
Sounds like you have 4:10's, these trucks only had 4:10's or 3:55's. I have 3:55's and when I had 265's @ 2k I was at 67-68 mph. Now with 35's @ 2k I'm at 73-74 mph.

Frank
 
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