Get your driveline turning smoothly again with the Dorman - OE Solutions Drive Shaft 966-424, a rear 1-piece aluminum driveshaft assembly that installs as a direct-fit replacement for the 2018-2020 Cadillac Escalade, 2018-2020 Chevrolet Tahoe, and 2018-2020 GMC Yukon (All engines). It arrives complete, so there's no core to build up before you get under the truck.
- Ready to install: ships fully assembled and dynamically pre-balanced for a fast, hassle-free swap, protected in foam-in-place packaging.
- Premium quality: made in the USA from high-strength, high-precision aluminum.
- All-new construction: built with 100% new — not remanufactured — tubing, yokes and universal joints.
- Greaseable: arrives pre-greased and includes a grease fitting for ongoing maintenance.
The assembly carries a slip yoke on one end and a universal joint on the other, is phased at 90 degrees, and measures 62.875 in. long with a 4 in. shaft diameter and 0.083 in. wall thickness. Overall length is not adjustable, and an axle nut is not included. If a worn rear driveshaft is behind vibration, clunking on acceleration, or U-joint noise, this replaces it — diagnose the cause first. Country of origin: United States.
Interchange: 23486754
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
Which vehicles does the 966-424 driveshaft fit?
It's a direct-fit replacement for the 2018-2020 Cadillac Escalade, 2018-2020 Chevrolet Tahoe, and 2018-2020 GMC Yukon (All engines). See the Buyer's Guide tab to confirm your vehicle.
Does it come assembled and balanced?
Yes. This rear 1-piece assembly ships fully assembled and dynamically pre-balanced, ready to install, and arrives in protective foam-in-place packaging.
What is the driveshaft made from?
It's manufactured in the USA from high-strength, high-precision aluminum, with 100% new — not remanufactured — tubing, yokes and universal joints.
Are CV joints or an axle nut included?
No. CV joints and an axle nut are not included. The assembly does include a grease fitting and arrives pre-greased.
What are signs the rear driveshaft may need replacing?
Vibration, clunking on acceleration, or noise from a worn universal joint can indicate a failing driveshaft. Diagnose the cause first; if the rear driveshaft is at fault, this replaces it.
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