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

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

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5 Universal Joints found

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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
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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
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GMC Acadia Joint Kit, Rear Wheel Drive Shaft Outer Cv
Part Number: 84207687
$71.92 MSRP: $114.71
You Save: $42.79 (38%)
Ships in 1-3 Business Days
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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
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GMC Acadia Joint Kit, Rear Whl Drv Shf Inr
Part Number: 84710415
$73.77 MSRP: $122.09
You Save: $48.32 (40%)
Ships in 1-3 Business Days
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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
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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
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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
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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

The GMC Acadia Universal Joint allows the driveshaft to flex while still transferring engine torque to the axle as the suspension moves. Each Universal Joint, located at the front and rear of the shaft, connects the transmission slip yoke or the differential flange. It consists of a steel cross with needle bearings held in grease-filled cups locked in position by small clips. The early and major factory versions are sealed, pre-packed with lubricant, and rely on tight seals to keep grease inside. A later serviceable style adds a small grease fitting so fresh lube can be injected to extend life, making that Universal Joint easier to maintain. It does not matter what the style is. Once seals crack, grease escapes and bearings grind. The driver may notice squeaks at low speed, clunks during gear changes, or a steady vibration on the highway. When inspecting for missing clips, red dust, or excess play in the cross arms, it is clear that a worn Universal Joint will need to be promptly replaced. This will keep the GMC drivetrain smooth and the Acadia ride quiet without affecting overall GMC durability. It will ensure that every Acadia continues to confidently stay in motion with the 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 Outer Cv
84207572
Q: What is the Function of Universal Joints and CV Joint and How to Check for Wear on GMC Acadia?
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.