Buy OEM 2025 Buick Part # 12479162 (01234726, 1234726). Differential Crush Sleeve. Differential Pinion Seal - Repair or Replace If you have a leaking differential pinion seal, a technician will

7. 5 & 7. 625 Ring Gear. 8. 5 Ring Gear. All Models. Buick; Sedan. Buick; Wagon. Cadillac; 2.56 Gear Ratio. Cadillac; 2.93 Gear Ratio. Cadillac; 3.08 Gear Ratio. Cadillac; 3.42 Gear Ratio. Cadillac; 3.73 Gear Ratio. Cadillac; 8 1/2 Ring Gear. Cadillac; 8.50 Ring Gear. Cadillac; 9 1/2 Ring Gear. Cadillac; 9.00 Ring Gear. Cadillac; 9.50 Ring Gear. Cadillac; Left Side. Cadillac; Right Side. Cadillac; w/3.08 Gear Ratio. Cadillac; w/ABS. Cadillac; w/o 3.08 Gear Ratio. Cadillac; w/o ABS. Chevrolet; 7.50 Ring Gear. Chevrolet; 7.625 Ring Gear. Chevrolet; 8.50 Ring Gear; Sedan. Chevrolet; 8.50 Ring Gear; Wagon. Chevrolet; Sedan; w/2.93 Gear Ratio.

Blazer; 2WD; w/High Wider Pkg.. Blazer; 2WD; w/o High Wider Pkg.. Blazer; 4WD. LEFT; S-Series. RIGHT; S-Series. S-series; 2. 56. S-Series; 2.73 Ratio. S-Series; 2WD; Auto Trans; S-10/15 Pick-Up; Extended Cab; Front. S-Series; 2WD; Auto Trans; S-10/15 Pick-Up; Extended Cab; Rear. S-Series; 2WD; Auto Trans; S-10/15 Pick-Up; Long Bed; 1-Piece. S-Series; 2WD; Auto Trans; S-10/15 Pick-Up; Long Bed; 2-Piece; Front. S-Series; 2WD; Auto Trans; S-10/15 Pick-Up; Long Bed; 2-Piece; Rear. S-Series; 2WD; Auto Trans; S-10/15 Pick-Up; Long Bed; Front. S-Series; 2WD; Auto Trans; S-10/15 Pick-Up; Long Bed; Rear. S-Series; 2WD; Auto Trans; S-10/15 Pick-Up; Regular Bed. S-Series; 2WD; Auto Trans; S-Blazer/Jimmy; 2 Door. S-Series; 2WD; Auto Trans; S-Blazer/Jimmy; 4 Door. S-Series; 2WD; Blazer; w/Limited Slip. S-Series; 2WD; Blazer; w/o Limited Slip. S-Series; 2WD; Bravada/Jimmy. S-Series; 2WD; Manual Trans; S-10/15 Pick-Up; Extended Cab; Front & Rear. S-Series; 2WD; Manual Trans; S-10/15 Pick-Up; Extended Cab; Rear. S-Series; 2WD; Manual Trans; S-10/15 Pick-Up; Long Bed; 1-Piece. S-Series; 2WD; Manual Trans; S-10/15 Pick-Up; Long Bed; 2-Piece; Front. S-Series; 2WD; Manual Trans; S-10/15 Pick-Up; Long Bed; 2-Piece; Rear. S-Series; 2WD; Manual Trans; S-10/15 Pick-Up; Long Bed; Front.

Blazer/Sonoma/S10; 2WD. Blazer/Sonoma/S10; 3.42 Ratio; 2WD; w/Limited Slip. Blazer/Sonoma/S10; 3.42 Ratio; 2WD; w/o Limited Slip. Blazer/Sonoma/S10; 3.42 Ratio; 4WD. Blazer/Sonoma/S10; 3.73 Ratio. Blazer/Sonoma/S10; 4WD. Blazer/Sonoma/S10; Left. Blazer/Sonoma/S10; Right. Blazer/Sonoma/S10; w/o Positraction. Blazer/Sonoma/S10; w/Positraction. Blazer; 2 Door; 2WD; w/High Wider Pkg.; Front. Blazer; 2 Door; 2WD; w/High Wider Pkg.; Rear. Blazer; 2 Door; 2WD; w/o High Wider Pkg.. Blazer; 2 Door; 4WD; Front. Blazer; 2 Door; 4WD; Rear. Blazer; 2WD; 3.42 Ratio. Blazer; 2WD; 3.73 Ratio. Blazer; 4 Door. Blazer; 4WD; 3.42 Ratio. Blazer; 4WD; 3.73 Ratio. S-Series; 3.08 Ratio. S-series; 3. 42 Ratio; BLAZER/SONOMA/S10. S-series; 3. 73 Ratio; BLAZER/SONOMA/S10. S-Series; All. S-Series; Left. S-Series; Right.

Blazer/Sonoma/S10; 2WD. Blazer/Sonoma/S10; 3.42 Ratio; 2WD; w/Limited Slip. Blazer/Sonoma/S10; 3.42 Ratio; 2WD; w/o Limited Slip. Blazer/Sonoma/S10; 3.42 Ratio; 4WD. Blazer/Sonoma/S10; 3.73 Ratio. Blazer/Sonoma/S10; 4WD. Blazer/Sonoma/S10; Left. Blazer/Sonoma/S10; Right. Blazer/Sonoma/S10; w/o Positraction. Blazer/Sonoma/S10; w/Positraction. Blazer; 2 Door; 2WD; w/High Wider Pkg.; Front. Blazer; 2 Door; 2WD; w/High Wider Pkg.; Rear. Blazer; 2 Door; 2WD; w/o High Wider Pkg.. Blazer; 2 Door; 4WD; Front. Blazer; 2 Door; 4WD; Rear. Blazer; 2WD; 3.42 Ratio. Blazer; 2WD; 3.73 Ratio. Blazer; 4 Door. Blazer; 4WD; 3.42 Ratio. Blazer; 4WD; 3.73 Ratio. S-Series; 3.08 Ratio. S-series; 3. 42 Ratio; BLAZER/SONOMA/S10. S-series; 3. 73 Ratio; BLAZER/SONOMA/S10. S-Series; All. S-Series; Left. S-Series; Right.

All Models; 113" Wheelbase; 4L60E Trans. All Models; 113" Wheelbase; 4L70E Trans; 4.10 Ratio. All Models; 129" Wheelbase. Bravada/Envoy/Trailblazer; 113" Wheelbase; 3.42 & 3.73 Ratio; 4.2L. Bravada/Envoy/Trailblazer; 113" Wheelbase; 3.42 & 3.73 Ratio; 5.3L. Bravada/Envoy/Trailblazer; 113" Wheelbase; 3.73 Ratio; 4.2L; w/Limited Slip. Bravada/Envoy/Trailblazer; 113" Wheelbase; 3.73 Ratio; 4.2L; w/o Limited Slip. Bravada/Envoy/Trailblazer; 113" Wheelbase; 3.73 Ratio; w/4.2L. Bravada/Envoy/Trailblazer; 113" Wheelbase; 3.73 Ratio; w/Limited Slip; w/o Positraction. Bravada/Envoy/Trailblazer; 113" Wheelbase; 3.73 Ratio; w/Limited Slip; w/Positraction. Bravada/Envoy/Trailblazer; 113" Wheelbase; 3.73 Ratio; w/o 4.2L. Bravada/Envoy/Trailblazer; 113" Wheelbase; 3.73 Ratio; w/o Limited Slip; 4.2L. Bravada/Envoy/Trailblazer; 113" Wheelbase; 3.73 Ratio; w/o Limited Slip; 5.3L. Bravada/Envoy/Trailblazer; 113" Wheelbase; 4.10 Ratio; w/4L70E Trans. Bravada/Envoy/Trailblazer; 113" Wheelbase; 4.10 Ratio; w/Limited Slip. Bravada/Envoy/Trailblazer; 113" Wheelbase; 4.10 Ratio; w/o 4L70E Trans. Bravada/Envoy/Trailblazer; 113" Wheelbase; 4.10 Ratio; w/o Limited Slip. Bravada/Envoy/Trailblazer; 113" Wheelbase; 4L60E Trans. Bravada/Envoy/Trailblazer; 113" Wheelbase; 4L70E Trans; 4.10 Ratio. Bravada/Envoy/Trailblazer; 113" Wheelbase; Left; 3.42 Ratio; w/Limited Slip. Bravada/Envoy/Trailblazer; 113" Wheelbase; Left; 3.42 Ratio; w/o Limited Slip. Bravada/Envoy/Trailblazer; 113" Wheelbase; Left; 3.73 Ratio; w/Limited Slip. Bravada/Envoy/Trailblazer; 113" Wheelbase; Left; 3.73 Ratio; w/o Limited Slip; 4.2L. Bravada/Envoy/Trailblazer; 113" Wheelbase; Left; 4.10 Ratio; 4L60E Trans. Bravada/Envoy/Trailblazer; 113" Wheelbase; Left; 4.10 Ratio; 4L70E Trans. Bravada/Envoy/Trailblazer; 113" Wheelbase; Right; 3.42 Ratio; w/Limited Slip.

SSR; All. SSR; Auto Trans. SSR; Left; Auto Trans. SSR; Left; Manual Trans. SSR; Manual Trans. SSR; Right; Auto Trans. SSR; Right; Manual Trans.

Escalade; 3.08 Ratio. Escalade; 3.23 Ratio. Escalade; 3.42 Ratio. Escalade; 3.73 Ratio. Escalade; Left. Escalade; Right. Escalade; w/3.42 Gear Ratio. Escalade; w/o 3.42 Gear Ratio. Tahoe. Yukon.

Escalade ESV; 3.08 Ratio. Escalade ESV; 3.23 Ratio. Escalade ESV; 3.42 Ratio. Escalade ESV; 3.73 Ratio. Escalade ESV; Left. Escalade ESV; Right. Escalade ESV; w/Curve Style. Escalade ESV; w/o Curve Style. Escalade ESV; w/o Single Spd. Trans Case. Escalade ESV; w/Single Spd. Trans Case. Suburban 3500HD; Left; w/4.10 Ratio. Suburban 3500HD; Left; w/o 4.10 Ratio. Suburban 3500HD; Right; w/4.10 Ratio. Suburban 3500HD; Right; w/o 4.10 Ratio. Suburban 3500HD; w/4.10 Ratio. Suburban 3500HD; w/o 4.10 Ratio. Suburban; 3.08 Ratio. Suburban; 3.23 Ratio. Suburban; 3.42 Ratio. Suburban; 3.73 Ratio. Suburban; Left. Suburban; Right. Suburban; w/Curve Style. Suburban; w/o Curve Style. Suburban; w/o Single Spd. Trans Case. Suburban; w/Single Spd. Trans Case.

9. 76" Ring Gear; 2. 7L; W/LIMITED Slip. 9. 76" Ring Gear; 2. 7L; W/O Limited Slip. 9. 76" Ring Gear; 4. 3L. 9. 76" Ring Gear; 5. 3L; W/LIMITED Slip. 9. 76" Ring Gear; 5. 3L; W/O Limited Slip. 9. 76" Ring Gear; 6. 2L; W/LIMITED Slip. 9. 76" Ring Gear; 6. 2L; W/O Limited Slip. AA6M. AA6N. AA6P. ACC3. Accu. Accy. Acfg. Acfk. Achx. Crew Cab; 2.7L. Crew Cab; 3.0L Diesel; 3.23 Ratio. Crew Cab; 3.0L Diesel; 3.73 Ratio. Crew Cab; 4.3L. Crew Cab; 5.3L (L82). Crew Cab; 5.3L (L84); 3.23 Ratio. Crew Cab; 5.3L (L84); 3.42 Ratio. Crew Cab; 6.2L. Double Cab; 2.7L. Double Cab; 3.0L Diesel; 3.23 Ratio.

Aaft. Aagl. Aamc; From vin 139933. Aamc; To vin 139933. Aapv. Aapw. Aarr. AT4X; Supplier A (SU4); 3.23 Ratio. AT4X; Supplier A (SU4); 3.42 Ratio. AT4X; Supplier A (SU4); 3.73 Ratio. AT4X; Supplier B (SU5); 3.23 Ratio. AT4X; Supplier B (SU5); 3.42 Ratio. AT4X; w/Lifted Suspension. AT4X; w/o Lifted Suspension; Fort Wayne Built. AT4X; w/o Lifted Suspension; Oshawa Built. AT4X; w/o Lifted Suspension; Silao Built. AT4X; W/O Lifted Suspension; W/O Performance Pkg. ; From vin 169294. AT4X; W/O Lifted Suspension; W/O Performance Pkg. ; To vin 169293. AT4X; w/o Lifted Suspension; w/Performance Pkg.; Fort Wayne Built. AT4X; w/o Lifted Suspension; w/Performance Pkg.; Oshawa Built. AT4X; w/o Lifted Suspension; w/Performance Pkg.; Silao Built. INTERMEDIATE DRIVE; Sierra; Left. INTERMEDIATE DRIVE; Sierra; Right. Sierra; 2.7L. Sierra; 3.0L Diesel. Sierra; 4.3L.