AAM PINION ADAPTER SLEEVE GM 11.5"/10.5" 26060977 | 2001-2015 6.6L Duramax LB7/LLY/LBZ/LLY/LML

Upgrade or replace the pinion adapter sleeve in your GM 11.5" or 10.5" differential with the AAM 26060977 Pinion Adapter Sleeve. Designed for dependable fitment and durability, this adapter sleeve is ideal for general replacement, heavy-duty, off-road, and performance applications.

This adapter sleeve also converts the differential to a triple lip seal design for improved sealing performance and durability.

Features:

• Direct replacement pinion adapter sleeve
• Converts to triple lip seal design
• Designed for GM 10.5" 14-bolt truck and GM 11.5" differentials
• Suitable for street, racing, and off-road applications
• Engineered for proper fit and durability