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First let us examine the brakes. When new, these trucks had
acceptable brakes for the road conditions of the day. Designed for 40-50 mph
driving, these brake systems are marginal today. A restofied truck will operate at higher
speeds and be driven to the limits of the original design. Even if the truck is not
re-powered, the brakes will require attention. The safe and sure method is to replace the
entire system with later components. If the stock front axle is
retained, a disk brake kit and
power assist unit
will transform the entire system into a safe and sure system for any condition.
Next, we look a the Torque-Tube driveline. Rebuilding a worn
driveline of this design is difficult and expensive. Costs of of rebuilding the stock
system surpasses that of a swap to a later axle. It is recommended that you consider an
upgrading to an open drive system even if you retain the inline 6. The real benefit of
opening the driveline is the ability to go to a higher gear ratio. The higher gearing is a
must for normal highway driving. The open driveline will also be able to handle the heavy
torque loads of a V-8 if you choose to loose the inline 6.
CHEVROLET TRUCKS OF THE LATE '50's
'60's&'70's
The introduction in 1955 of the "Task Force"
trucks was the biggest mechanical change to GM's truck line more than 10 ten years. These
trucks followed the lead set by Ford with the introduction of the 1953 model F-100. The
F-100's brought about the need for GM to increase cab size and modernize their trucks. The
"Task Force" Series runs through the 1959 model year.
The 1955 - 1957 style trucks are very much in demand and
everything in the way of parts is available for them. These trucks also make great first
time project trucks. Also these are the first trucks which were offered the small block
V-8. V-8 upgrades in these trucks is very easy.
[more]
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