PowerTrax 1921-LR Lock-Right Differential Locker, 30 Spline, Fits GM 8.5", Front/Rear, Compatible with Chevrolet, GMC, Buick, Cadillac, Oldsmobile

PowerTrax 1921-LR Lock-Right Differential Locker, 30 Spline, Fits GM 8.5", Front/Rear, Compatible with Chevrolet, GMC, Buick, Cadillac, Oldsmobile

• ✅ PowerTrax Lock-Right Differential Locker for GM 8.5" with 30 spline axles. Perfect for vehicles like Chevrolet, GMC, Buick, and Cadillac for both front and rear differentials.
• ✅ Designed for open differentials, it allows for enhanced traction by locking both wheels together when necessary, providing superior grip during off-roading, towing, and handling heavy loads.
• ✅ Easy drop-in installation with no modifications required, offering a seamless upgrade to your existing differential. Ideal for trucks and SUVs like the Chevrolet Silverado and GMC Yukon.
• ✅ Features a durable, maintenance-free design that ensures consistent performance, longevity, and superior traction for both on-road and off-road driving conditions.
• ✅ Backed by a 2-year or 100,000-mile warranty, offering peace of mind and reliability for vehicles like Chevrolet K1500, GMC Jimmy, and Buick Roadmaster under tough conditions.

Best suited for extreme off-road to severe on-road use, Powertrax lock right lockers replace the spider gears in your open differential carrier using basic tools and without affecting your ring and pinion settings.