What is the Function of Universal Joints and CV Joint and How to Check for Wear?

Universal joints are mechanical couplings that connect two rotating components at different angles. They consist of a yoke on each side connected by a crosspiece called a trunnion, with needle bearings in cups at each end of the trunnion for smooth torque transfer. Wear in the needle roller bearings can cause vibration, noise, and ultimately disintegration of the bearings. To check for wear, the driveshaft can be turned while holding the rear differential pinion flange or front half coupling, and any movement indicates considerable wear. A prybar can also be used to check for looseness between the universal joint and the driveshaft or flange. If wear is present, the driveshaft should be replaced. The constant velocity joint on the forward end of the driveshaft is not serviceable and must be replaced if worn or if the boot is damaged.

Genuine GMC Acadia Universal Joint

U-Joint

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

5 Universal Joints found

View related parts
GMC Acadia Joint Kit, Rear Wheel Drive Shaft Inner
Part Number: 84210651
$72.45 MSRP: $114.00
You Save: $41.55 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Joint Kit, Rear Whl Drv Shf Inr
- Position: Rear Inner
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2018 GMC Acadia | DENALI SUV, SLE SUV, SLE2 & ALL TERRAIN SUV, SLE2 SUV, SLT & ALL TERRAIN SUV, SLT SUV, SLT2 SUV | 4 Cyl 2.5L, 6 Cyl 3.6L
View related parts
GMC Acadia Joint Kit, Rear Wheel Drive Shaft Outer Cv
Part Number: 84207687
$72.90 MSRP: $114.71
You Save: $41.81 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Joint Kit, Rear Whl Drv Shf Otr Cv; Outer Boot
- Position: Rear Outer
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017 GMC Acadia | DENALI SUV, SLE SUV, SLE2 & ALL TERRAIN SUV, SLT & ALL TERRAIN SUV, SLT2 SUV | 4 Cyl 2.5L, 6 Cyl 3.6L
View related parts
GMC Acadia Joint Kit, Rear Whl Drv Shf Inr
Part Number: 84710415
$77.59 MSRP: $122.09
You Save: $44.50 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Inner CV Joint
- Position: Rear
- Replaces: 84210654, 84207709
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2021 GMC Acadia | DENALI SUV, SLE SUV, SLE2 & ALL TERRAIN SUV, SLE2 SUV, SLT & ALL TERRAIN SUV, SLT SUV, SLT2 SUV | 4 Cyl 2.0L, 4 Cyl 2.5L, 6 Cyl 3.6L
View related parts
GMC Acadia Joint Kit, Front Whl Drv Shf C/V
Part Number: 84666185
$79.00 MSRP: $124.29
You Save: $45.29 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Inner CV Joint, Outer CV Joint
- Position: Front
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2020 GMC Acadia | DENALI SUV, SLE SUV, SLE2 SUV, SLT SUV | 4 Cyl 2.5L
View related parts
GMC Acadia Joint Kit, Rear Wheel Drive Shaft Outer Cv
Part Number: 84207572
$85.91 MSRP: $135.18
You Save: $49.27 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Joint Kit, Rear Whl Drv Shf Otr Cv
- Position: Rear Outer
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2019 GMC Acadia | DENALI SUV, SLE SUV, SLE2 & ALL TERRAIN SUV, SLE2 SUV, SLT & ALL TERRAIN SUV, SLT SUV, SLT2 SUV | 4 Cyl 2.5L, 6 Cyl 3.6L

GMC Acadia Universal Joint

Each OEM GMC Acadia Universal Joint we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.

GMC Acadia Universal Joint Parts Questions & Experts Answers

Joint Kit, Rear Wheel Drive Shaft Inner
84210651
Q: What is the Function of Universal Joints and CV Joint and How to Check for Wear?
A: Universal joints are mechanical couplings that connect two rotating components at different angles. They consist of a yoke on each side connected by a crosspiece called a trunnion, with needle bearings in cups at each end of the trunnion for smooth torque transfer. Wear in the needle roller bearings can cause vibration, noise, and ultimately disintegration of the bearings. To check for wear, the driveshaft can be turned while holding the rear differential pinion flange or front half coupling, and any movement indicates considerable wear. A prybar can also be used to check for looseness between the universal joint and the driveshaft or flange. If wear is present, the driveshaft should be replaced. The constant velocity joint on the forward end of the driveshaft is not serviceable and must be replaced if worn or if the boot is damaged.