TrakMotive GM-8161 CV Axle Shaft - Front Left or Front Right

Overview of TrakMotive GM-8161 CV Axle Shaft

The TrakMotive GM-8161 CV Axle Shaft is designed for reliable driveline performance in select Buick, Cadillac, Oldsmobile, and Pontiac vehicles. Engineered to meet OEM specifications, this new CV axle shaft ensures proper fit and function for models such as the Buick Lucerne, Cadillac DeVille, and Pontiac Bonneville.

• Brand: TrakMotive
• Brand Line: CV Axle Shaft
• Part Number: GM-8161
• Compatible Makes: Buick, Cadillac, Oldsmobile, Pontiac
• Compatible Models: Aurora, Bonneville, DeVille, DTS, Lucerne, Seville
• Overall Compressed Length: 22.13 inches (562 mm)
• Axle Nut Included: Yes, self-locking type
• Axle Nut Specifications: Hex head, 1 2/7 inch (32.8 mm) hex size, 6/7 inch (22 mm) height, M27*2 thread size
• Boot Material: Durable neoprene
• Inboard Joint Type: Female with 41 splines
• Outboard Joint Type: Conventional with 33 splines

TrakMotive CV Axle Shaft Product Line Details

The TrakMotive CV Axle Shaft product line focuses on delivering new, high-quality constant velocity axle components designed to restore driveline integrity. This line emphasizes precise fitment and durability, featuring neoprene boots for enhanced protection and self-locking axle nuts to maintain secure installation. The GM-8161 is part of this line, engineered specifically for select GM vehicles to ensure consistent performance and longevity.

Technical Description and Features

The GM-8161 CV Axle Shaft is a new replacement part constructed with a neoprene boot that resists wear and environmental damage. It features a female inboard joint with 41 splines and a conventional outboard joint with 33 splines, providing smooth power transfer and flexibility. The included axle nut is a self-locking hex type, sized at M27*2 thread with a 1 2/7 inch hex head, ensuring secure fastening during installation. The overall compressed length of 22.13 inches (562 mm) matches OEM specifications for proper fitment in compatible vehicles.

Applications and Common Issues Addressed

• Replacement for worn or damaged CV axle shafts in Buick Aurora and Lucerne models
• Resolves clicking or popping noises during turns in Cadillac DeVille and DTS vehicles
• Fixes vibration or shuddering caused by axle joint wear in Pontiac Bonneville and Oldsmobile Seville
• Addresses grease leakage due to torn or cracked boots
• Restores driveline stability and smooth power delivery

Installation Notes and Tips

When installing the GM-8161 CV Axle Shaft, ensure the axle nut is torqued to manufacturer specifications to maintain the self-locking feature. Inspect the axle housing and surrounding components for wear or damage before installation. The neoprene boot should be checked for proper seating to prevent contamination. This part is designed for direct replacement and requires no modifications for compatible Buick, Cadillac, Oldsmobile, and Pontiac models.

Quality Assurance and Warranty

The TrakMotive GM-8161 CV Axle Shaft is manufactured to meet or exceed OEM standards for fit, form, and function. Each unit undergoes quality control inspections to ensure durability and performance. This part is sold new and includes a warranty against defects in materials and workmanship, providing confidence in its reliability for driveline repairs.