Question What's shakin'? (my truck)

[mollow]

Just recently (2005 Tundra DC with 60K miles) I get a nasty vibration throughout the truck upon acceleration in the 30-40 mph range. It only happens approximately 5-10% of the time, but when it does, it is pronounced. When I take my foot off the gas it stops immediately. Occasionally it also has happened on the highway doing 70 mph. When that happens it feels as though the truck is going to break apart. From that speed it is harder to get it to stop the vibration with the foot off the pedal. My tires are in very good shape. What is going on?

[mustang67408]

check the transmission mount and make sure the bolts are tight and/or not missing.
Take the driveshaft out and check the u-joints for binding or excessive play.

[mollow]

Thanks Mustang, I will.