C20 vibrations - The 1947 - Present Chevrolet & GMC Truck Message Board Network

cjlinkster · 09-16-2011, 08:36 PM

My c20 is the first 3/4 ton truck that I have owned. It's got the factory heavy duty option, so I am not expecting it to ride like a modern truck or SUV.

I am starting to notice a vibration between 45~55mph (bed is unloaded). It actual gets kind of bouncy. The steering feels fine at any speed.

I am going to check out the ujoints, when I get around to it. The shocks look warn out, so I am probably going to have to replace them in the near future.

Does anyone else have a bouncy C20 or C30?

09-16-2011, 08:36 PM	#1
cjlinkster Registered User Join Date: Jun 2011 Location: Atlanta ga Posts: 150	C20 vibrations My c20 is the first 3/4 ton truck that I have owned. It's got the factory heavy duty option, so I am not expecting it to ride like a modern truck or SUV. I am starting to notice a vibration between 45~55mph (bed is unloaded). It actual gets kind of bouncy. The steering feels fine at any speed. I am going to check out the ujoints, when I get around to it. The shocks look warn out, so I am probably going to have to replace them in the near future. Does anyone else have a bouncy C20 or C30? __________________ 1984 C20, 454, 4 speed named "Gold Member"

Thread Tools
Show Printable Version Email this Page
Display Modes
Switch to Linear Mode Switch to Hybrid Mode Threaded Mode



Register or Log In To remove these advertisements.

Register or Log In To remove these advertisements.