Buy OEM 1991 General Motors Part # 84757346 (23445890). Differential Carrier Bearing. All Models; 11.50. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD; Gas. Silverado, Sierra; 11.50

Bearing Assembly - Differential. Differential Carrier Bearing. Side Bearings.
Differential Carrier Bearing. Exc.2" Body Raise. Ring Gear 10.50". Ring Gear 11.50".

Differential Carrier Bearing

All Models; 11.50. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD; Gas. Silverado, Sierra; 11.50. Suburban 3500HD.
Differential Carrier - Repair or Replace
Your differential may need to be removed and rebuilt for a variety of symptoms including whine or groan noises, clunks or grinding, or excessive leaks. Our technicians have experience with your 1991 and can recommend the ideal course of action.