Dorman - OE Solutions Drive Shaft P/N:986-986
Dorman 986-768 rear drive shaft for the 2019-2023 Ram 3500 carries drive torque from the transmission side to the rear axle. This Dorman drive shaft is a two-piece steel assembly in a standard-replacement grade.
A worn drive shaft or joint can show up as vibration at speed, a clunk when shifting or accelerating, or grease thrown around a joint. Wheel or tire imbalance can produce similar vibration, so have a shop check joint play and shaft runout before you replace the shaft.
It is a direct-fit replacement for the 2019-2023 Ram 3500.
Fit and size
Build and materials
This listing holds one drive shaft with its universal joints, and the 2019-2023 Ram 3500 takes one. CV joints are not included.
Interchange: 68305621AC · 68305621AD · 68305621AE · 68503544AA · 68503544AB
This part cross-references / interchanges with the following part numbers:
Is Dorman 986-768 the right 2019-2023 Ram 3500 drive shaft for the rear?
Yes. Dorman 986-768 is a rear drive shaft for the 2019-2023 Ram 3500, sold as a direct-fit replacement.
Is the Dorman OE Solutions drive shaft 986-768 greaseable?
No. Dorman 986-768 is listed as not greaseable, and it arrives pre-greased.
What is this rear drive shaft made of?
The shaft is steel, made from drawn over mandrel (DOM) seamless steel tubing with a 3.5 in shaft diameter.
Could a vibration at highway speed be coming from the rear drive shaft?
It can be. Vibration, a clunk when shifting or accelerating, or grease around a joint can mean a worn joint or shaft, and a shop can test it.
How long is the Dorman 986-768 drive shaft?
Dorman 986-768 measures 108.3 in collapsed, flange face to flange face, and 109.8 in overall, with 3 in of max slip.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.