CV Axle Flange Bolt Set (6) GM Truck 1500/2500/3500 Silverado/Sierra 1985-2026 Axiom Supply

The Axiom Supply CV Axle Flange Bolt is a critical fastener designed to secure your CV axle to the differential flange under extreme load and constant drivetrain stress. These bolts are torque-to-spec hardware, tightened to 58 lb-ft, and are not components you want to reuse once removed.

Factory bolts stretch, fatigue, and corrode over time – especially on trucks and UTVs that see hard use. Installing a new axle with old hardware is a gamble. That’s why Axiom Supply always recommends replacing flange bolts during any CV axle service.

Fresh hardware ensures proper clamping force, torque retention, and long-term reliability. Each bolt features a zinc-plated finish to combat corrosion and oxidation, extending service life in harsh environments like mud, snow, road salt, and off-road conditions. This is the right way to finish a CV axle install – no shortcuts.

Features and Benefits:

• Grade 10.9 Strength Rating: Designed to handle high torque and constant rotational stress.
• Zinc-Plated Finish: Provides corrosion resistance and long-term durability.
• Factory-Length Design: Ensures proper engagement and fitment with OEM CV axle flanges.
• High Torque Capability: Engineered for 58 lb-ft installation torque.

Fitment Notes:

• 2001-2007 Silverado/Sierra 1500 HD
• 2001-2026 Silverado/Sierra 2500HD
• 2001-2026 Silverado/Sierra 3500
• 2002-2006 Avalanche 2500
• 1985-2011 Suburban 2500
• 2001-2013 Yukon XL 2500/Yukon 2500
• 2003-2007 Hummer H2

Details:

• Torque Specification: 58 lb-ft
• Thread locker recommended during installation
• Factory bolts use 15mm heads
• Replacement bolts feature a 17mm head, which may cause clearance issues with certain lift kits

Important:

• Not compatible with CV spacer kits
• If running a lift kit with tight flange clearance, factory hardware may be required

Includes:

• (6) Grade 10.9 Flange Bolts (1 Axle Side)

Warranty:

• Axiom No-Nonsense Lifetime Warranty – warrantied for life to the original purchaser against any manufacturer defects, premature wear, or breakage.

✅ Vehicle Compatibility

• 2001 – 2005 Chevrolet Silverado 2500 HD
• 2001 – 2007 Chevrolet Silverado 2500 HD LT
• 2001 – 2007 GMC Sierra 2500 HD SLT
• 2001 – 2003 GMC Sierra 1500 HD SLT
• 2001 – 2007 GMC Yukon XL 2500 SLE
• 2001 – 2007 GMC Yukon SLE
• 2001 – 2007 GMC Sierra 2500 HD SLE
• 2001 – 2003 GMC Sierra 1500 HD SLE
• 2001 – 2002 GMC Sierra 2500 HD SL
• 2001 – 2001 Chevrolet Suburban 2500
• 2001 – 2007 GMC Yukon XL 2500 SLT
• 2001 – 2007 Chevrolet Suburban 2500 LT
• 2001 – 2007 GMC Yukon SLT
• 2001 – 2007 Chevrolet Suburban 2500 LS
• 2001 – 2003 Chevrolet Silverado 1500 HD LS
• 2001 – 2006 Chevrolet Silverado 2500 HD LS
• 2001 – 2003 Chevrolet Silverado 1500 HD LT
• 2001 – 2007 GMC Yukon Denali
• 2002 – 2004 Chevrolet Avalanche 2500
• 2002 – 2005 GMC Sierra 2500 HD
• 2003 – 2007 GMC Sierra 2500 HD WT
• 2003 – 2007 Chevrolet Silverado 2500 HD WT
• 2005 – 2006 Chevrolet Silverado 1500 HD LT
• 2005 – 2006 GMC Sierra 1500 HD SLT
• 2005 – 2005 Chevrolet Silverado 1500 HD
• 2005 – 2005 Chevrolet Silverado 1500 HD LS
• 2005 – 2006 GMC Sierra 1500 HD SLE
• 2005 – 2006 Chevrolet Avalanche 2500 LS
• 2005 – 2006 Chevrolet Avalanche 2500 LT
• 2006 – 2006 GMC Yukon SL
• 2006 – 2006 GMC Sierra 2500 HD SL
• 2007 – 2007 GMC Sierra 3500 HD SLT
• 2007 – 2007 Chevrolet Silverado 3500 HD WT
• 2007 – 2007 Chevrolet Suburban 2500 LTZ
• 2007 – 2007 GMC Sierra 3500 HD SLE
• 2007 – 2007 Chevrolet Silverado 3500 HD LTZ
• 2007 – 2007 Chevrolet Silverado 2500 HD LTZ
• 2007 – 2007 Chevrolet Silverado 3500 HD LT
• 2007 – 2007 GMC Sierra 3500 HD WT