If you encounter a 2011-2016 4WD GMC Sierra with a broken propeller shaft or U-joint, replace it with the updated/stronger shaft now available from GM.
The new shaft features a stronger steel tube and larger U-joint, available as P/N 84016569.
If you encounter a 2011-2016 4WD GMC Sierra with a broken propeller shaft or U-joint, replace it with the updated/stronger shaft now available from GM. The new shaft features a stronger steel tube and larger U-joint, available as P/N 84016569.
Information for Technical Service Bulletins comes from ProDemand, Mitchell 1's auto repair information software for domestic and import vehicles. Headquartered in San Diego, Mitchell 1 has provided quality repair information solutions to the automotive industry since 1918.
