Shop now for Spindle Parts for 2020-current Chevy Silverado and GMC Sierra 2500 and 3500 Trucks with AAM 11.5" Rear Axles.
2020-up GM 2500 and 3500 trucks with AAM 11.5" Full Float Rear Axles use a single Spindle Nut held in place by a solid Key and Retainer Ring. This type of wheel bearing retention is quite reliable when properly installed, but end-play adjustments are somewhat coarse.
