R 1500 P/U 2WD V6-262 4.3L (1987)
![background image](/gmc/r_1500_p/u_2wd/v6-262_4.3l/Page-1040012.png)
Figure 1
*IMPORTANT: This measurement must be taken at the tapered hole on the splined shaft after the rear propeller shaft is removed.
**IMPORTANT: This measurement must be taken with the rear propeller shaft mounted on the front shaft which is within specifications.