Kryptonite - Lifetime Warranty 8-Lug Wheel Bearing - 2001-2007 Classic GM Truck 1500HD/2500/3500 HD 2WD/4WD SRW/DRW
Part # KR310
Does NOT fit the “new body” GM truck in 2007, just the earlier “classic” models. Fits both single and dual rear wheel models. Works on both 2 wheel drive and 4 wheel drive trucks.
Kryptonite Wheel Bearings are engineered from the ground up to handle the punishment of lifted HD trucks, oversized tires, and heavy towing. Unlike generic replacements, these hubs are built with a distinctive tapered roller bearing arrangement to minimize hub-face deflection—delivering tighter steering response, improved braking stability, and long-lasting reliability.
Each assembly is a complete, bolt-in unit compatible with both right and left spindles on 2WD and 4WD applications, making installation straightforward with an average install time of about 2 hours.
When it comes to controlling a heavy-duty truck with larger tires, every detail matters. Kryptonite Wheel Bearings are overbuilt where others cut corners—offering increased strength, better alignment stability, and extended service life. Designed for real-world abuse on and off the road, they deliver the confidence and precision serious Duramax, Silverado, and Sierra owners demand.
Includes:
Torque Specifications:
- Axle Nut – 177 lb·ft
- Spindle Bolts – 133 lb·ft
- Main Caliper Bolts – 221 lb·ft
Features:
- Maintenance-free Operation - Tapered roller bearing construction and high-performance grease.
- Extreme Tensile Strength and Corrosion Resistance - Grade 10.9 cold-formed & zinc-plated studs.
- Heavy-duty ABS sensor - Engineered to maintain signal accuracy in heat, mud, and moisture.
- Corrosion and Rust Resistant - Full E-coating that protects every surface , even in salted-road and off-road environments.
- Rolled Formed Inner Spindle - Allows this to work on both two and four wheel drive trucks.
- OEM Spec Studs - M14-1.50 Lug Studs.
