Keep the massive torque of your late-model truck moving forward with our premium selection of 2020-2025 GM 6.6L L5P Duramax axles and components. The updated L5P Duramax platform generates immense factory horsepower and torque. When you subject your vehicle to intense fifth-wheel towing, heavy payload demands, or oversized off-road tire tracks, your front and rear differentials undergo extreme stress that requires heavy-duty support to prevent fluid breakdown and mechanical gear failures.
At Norcal Diesel Performance, we carry a robust lineup of drivetrain parts built to withstand severe-duty use. Protect your gears from thermal breakdown with high-capacity, finned aluminum differential covers that maximize fluid volume and lower operating temperatures. We also supply heavy-duty replacement axle shafts, premium universal joints, and master overhaul installation kits featuring high-grade bearings and seals to restore factory tolerances. If you are re-gearing for larger tires, explore our high-strength ring and pinion gear sets designed to optimize your mechanical advantage and maintain fuel economy.
Don't let driveline weakness compromise your truck's capability. Explore our reliable axle components online for quick shipping, or stop by our retail store in Orangevale, CA for expert technical advice and professional installation services!
