Kryptonite - Lifetime Warranty 8-Lug Wheel Bearing - 2007-2010 New Body GM Truck 2500/3500 HR 2WD/4WD SRW/DRW
Part # KR312
Does NOT fit the “Classic” GM truck, just the later “New Body Style” 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:
- Tapered roller bearing construction and high-performance grease for smooth, maintenance-free operation
- Grade 10.9 cold-formed & zinc-plated studs for extreme tensile strength and corrosion resistance
- Heavy-duty ABS sensor engineered to maintain signal accuracy in heat, mud, and moisture
- Full E-coating that protects every surface from rust and corrosion, even in salted-road and off-road environments
- Rolled inner spindle that allows it to work on both two and four wheel drive trucks
- 8 - M14-1.50 Lug Studs
