Buy OEM 2003 Chevrolet Part # 12479162 (01234726, 1234726). Differential Crush Sleeve. Differential Pinion Seal - Repair or Replace If you have a leaking differential pinion seal, a technician will

1 Ton; 3. 73 Ratio. 1 Ton; 4. 10 Ratio. 1 Ton; Part Of Sleeve. 4L65E; W/AWD. 4L65E; W/O awd. 4L85E. All Models; 1/2 Ton; 3.42 Ratio. All Models; 1/2 Ton; 3.73 Ratio; w/Crew Cab; 8.25 Ring Gear. All Models; 1/2 Ton; 3.73 Ratio; w/Crew Cab; 9.25 Ring Gear. All Models; 1/2 Ton; 3.73 Ratio; w/o Crew Cab. All Models; 1/2 Ton; 4.10 Ratio; 8.25 Ring Gear. All Models; 1/2 Ton; 4.10 Ratio; 9.25 Ring Gear. All Models; 1/2 Ton; 8.25 Ring Gear. All Models; 1/2 Ton; 9.25 Ring Gear. All Models; 1/2 Ton; All; 8.25 Ring Gear; w/o AWD. All Models; 1/2 Ton; All; 9.25 Ring Gear. All Models; 1/2 Ton; Auto Trans; 4L60E. All Models; 1/2 Ton; Auto Trans; 4L80E. All Models; 1/2 Ton; Manual Trans. All Models; 1/2 Ton; w/Crew Cab; 1 3/8" X 2 27/32 X 1". All Models; 1/2 Ton; w/Crew Cab; 1 5/16" X 2 11/16" X 7/8. All Models; 1/2 Ton; w/Crew Cab; 1 5/8" ID X 3". All Models; 1/2 Ton; w/Crew Cab; 1 5/8" X 3 1/4 X 1 1/32. All Models; 1/2 Ton; w/Crew Cab; 1 7/8" ID X 3". All Models; 1/2 Ton; w/Crew Cab; 134" Wheelbase; w/AWD. All Models; 1/2 Ton; w/Crew Cab; 134" Wheelbase; w/o AWD.

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.