GM Service Manual Online
For 1990-2009 cars only

Propeller Shaft

Front Check

Center Check

Rear Check

One Piece

0.025 in

0.050 in

0.025 in

Two Piece Driveshaft:

Front Piece

0.025 in

0.005 in*

--

Rear Piece

--

0.030 in**

0.030 in

* This measurement must be taken on the ground surface near the spline with the rear propeller shaft removed.

** This measurement must be taken with the rear propeller shaft mounted on the front shaft which is within specifications.