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Old 01-25-2008, 09:45 AM   #1
1972ChevyCheyenne
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Join Date: Sep 2004
Location: Teeswater, Ontario, Canada
Posts: 173
Differential Options

I need a posi/locking differential for my truck. It is a 72 lwb with a 350/th350 combo with 3.07 or 3.08 gear. The engine should put out a strong 350 horsepower and hopefully to 400 HP when headers are installed. With this kind of power I have a hard time keeping the rubber on the back right with an open differential. Series 3 I believe. The truck will mostly be street driven and to the drag strip a couple of times.

I priced two differential a Detriot TrueTrac and an Eaton Posi Trac. Which is the best choice for my truck. Pros/Cons Thanks Jamie
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Jamie
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72 Chevy Cheyenne 350/th350 LWB
03 Chevy Silverado Sporty Shorty 4.8L
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