AXGMCV8 CV Axle Flange Bolt Set (8)

Features:

• Includes eight flange bolts
• Secures CV axle to differential
• Grade 10.9 strength rating
• Handles high drivetrain torque
• Designed for 58 lb-ft torque
• Factory-length for proper engagement
• Zinc-plated corrosion resistance
• Recommended for CV axle service
• Fresh hardware improves clamping force
• Built for harsh driving conditions
• Fits many GM HD applications
• Backed by lifetime warranty

The Small Hardware That Makes A Big Difference

When it comes to CV axle service, it is often the small details that determine whether a repair lasts for years or creates problems down the road. The Axiom Supply AXGMCV8 CV Axle Flange Bolt Set gives you the confidence of starting fresh with hardware designed specifically for the job. Reusing old flange bolts may seem convenient, but years of heat cycles, corrosion, and drivetrain stress can compromise their ability to maintain proper clamping force. That is why Axiom Supply recommends replacing these critical fasteners any time a CV axle is removed or replaced. Built for demanding GM truck applications, these bolts help keep the connection between the CV axle and differential secure through towing, off-road adventures, and everyday driving. Additionally, the durable zinc-plated finish helps protect against rust and corrosion caused by road salt, moisture, and harsh weather conditions. For truck owners who believe in doing the job right the first time, this bolt set provides an extra layer of reliability where it matters most.

Built To Secure Your Drivetrain Under Load

The Axiom Supply CV Axle Flange Bolt Set is engineered to handle the constant rotational forces and high torque loads experienced by modern heavy-duty drivetrains. Each bolt features a Grade 10.9 strength rating, providing the durability required to maintain a secure connection between the CV axle and differential flange. The factory-length design ensures proper thread engagement and fitment, helping preserve the integrity of the mounting system during installation and long-term operation. Furthermore, these bolts are designed for a 58 lb-ft torque specification, delivering the clamping force needed to keep components securely fastened under demanding conditions. The zinc-plated coating provides an added layer of protection against corrosion and oxidation, making them well suited for trucks that operate in mud, snow, road salt, and other harsh environments. Each kit includes eight flange bolts, enough to service one axle side on 2011-2026 GM Silverado HD and Sierra HD applications. It is important to note that the replacement bolts utilize a 17mm head and may create clearance concerns with certain lift kits, making fitment verification a smart step before installation.

Fitment: 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Notes:

• Includes 8 bolts for one axle side.
• 2011+ GM trucks use 8 bolts per side.
• 1985-2010 GM trucks use 6 bolts per side.
• Torque specification is 58 lb-ft.
• Thread locker is recommended during installation.
• Replacement bolts use a 17mm head.
• Factory bolts typically use 15mm heads.
• May have clearance issues with some lift kits.
• Not compatible with CV spacer kits.
• Factory hardware may be required for tight clearances.
• Recommended whenever CV axles are serviced.
• Lifetime warranty applies to original purchaser.