2011-2026 Duramax HD CV Axle Flange Bolt Set (AXGMCV8)

The Axiom Supply CV axle flange bolt set secures your CV axle to the differential flange under extreme load and constant drivetrain stress. These are torque-to-spec fasteners (58 lb-ft) and should always be replaced during a CV axle service—reusing stretched, fatigued, or corroded factory bolts is a gamble on clamping force and torque retention. A zinc-plated finish fights corrosion in mud, snow, and road salt.

• Grade 10.9 strength rating for high torque and constant rotational stress
• Zinc-plated finish for corrosion resistance and long service life
• Factory-length design for proper engagement with OEM CV axle flanges
• Rated for 58 lb-ft installation torque

(8) Grade 10.9 flange bolts (one axle side)

• Torque specification: 58 lb-ft; thread locker recommended
• Replacement bolts use a 17mm head (factory is 15mm) and may contact certain lift kits
• Not compatible with CV spacer kits

Axiom No-Nonsense Lifetime Warranty: Axiom steering and suspension components are warrantied for life to the original purchaser against any manufacturer defects, premature wear, or breakage. Race it, jump it, off-road it, lift it—if you can break it, we will replace it. Axiom products must be purchased from an authorized dealer.