TrakMotive GM-8421 CV Axle Shaft - Rear Right

Rear Right CV Axle Shaft for Camaro

TrakMotive GM-8421 is a new CV axle shaft for the rear right position on select 2016-2018 Chevrolet Camaro models. Built as a bolt-on axle assembly with a spline outboard connection, it is specified for direct replacement service on the Camaro rear driveline.

Key Features

• Fits 2016-2018 Chevrolet Camaro, rear right
• TrakMotive CV Axle Shaft, part number GM-8421
• New construction for replacement service
• Bolt-on inboard joint and shaft connection style
• 33 outboard splines
• Neoprene boot material
• Includes axle nut with self-lock design
• No ABS tone ring included

Product Details

This TrakMotive CV axle shaft is engineered for the rear right side of the Chevrolet Camaro and uses a conventional outboard joint with a spline connection. The inboard side is a bolt-on design with six inboard joint bolt holes and six inboard shaft bolts, while the axle nut uses an M27x2 thread with a 32.8 mm hex size. GM-8421 is a direct-fit driveline replacement for 2016, 2017, and 2018 Camaro applications listed in the fitment data.

The TrakMotive CV Axle Shaft line focuses on replacement driveline components for vehicles that need accurate fitment and OE-style serviceability. For this application, GM-8421 is built as a new axle assembly and is backed by manufacturing standards from an ISO 9001:1007 and TS 16949:2009 certified company.

This part cross-references TrakMotive GM-8421 for the same application.

Common Problems This Part Can Address

• Clicking or popping from a worn rear axle joint
• Vibration during acceleration from a damaged axle shaft
• Boot failure that has allowed grease loss and contamination
• Excessive driveline play from worn CV components
• Noise or binding from a compromised rear right axle assembly

Installation Notes and Tips

• Confirm rear right fitment against the vehicle’s build details before installation.
• Inspect the mating flanges, hub splines, and fasteners for wear or damage.
• Replace any contaminated grease seals or related hardware as needed during service.
• Torque the axle nut and inboard fasteners to the vehicle manufacturer’s specifications.
• Verify ABS-related requirements before ordering; this axle does not include an ABS tone ring.

Quality Assurance

TrakMotive lists GM-8421 as a new CV axle shaft from an ISO 9001:1007 and TS 16949:2009 certified company. The manufacturer also states a limited lifetime warranty for this part.