2012 Gmc Sierra 2500 HD 6.6L Duramax V8 DIESEL A/T 4WD WT Standard Cab Pickup Fleetside Differential Pinion Seal (Front, Rear) - 12471523

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2012 GMC Sierra 2500 HD 6.6L Duramax V8 DIESEL A/T 4WD WT Standard Cab Pickup Fleetside

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Differential Pinion Seal (Front, Rear)

Part Number: 12471523

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Seal. Pinion.
Differential Pinion Seal. Exc.18" Wheels. Exc.Drive Ratio 3.42. Exc.Ring Gear 8.50". Exc.Ring Gear 8.625". Ring Gear 7.625". Triple Lip. Differential DRIVE P/GR. Yoke.

Differential Pinion Seal

Astro, Safari. Bravada/Envoy/Trailblazer; 113" Wheelbase. Bravada/Envoy/Trailblazer; 113" Wheelbase; 3.42 Ratio; w/o 5.3L. Bravada/Envoy/Trailblazer; 113" Wheelbase; 3.73 Ratio; w/Limited Slip; w/Positraction. Bravada/Envoy/Trailblazer; 113" Wheelbase; 3.73 Ratio; w/o Limited Slip; 4.2L. Bravada/Envoy/Trailblazer; 113" Wheelbase; 4.10 Ratio; w/o Limited Slip. Canyon, Colorado. Canyon, Colorado; 2.9L, 3.7L. Express, Savana. Rainier; 3.42 Ratio; w/o 5.3L. Rainier; 3.73 Ratio; w/Limited Slip; w/Positraction. Rainier; 3.73 Ratio; w/o Limited Slip; 4.2L. Rainier; 4.10 Ratio. Rainier; 4.2L. S-Series.
Differential Pinion Seal - Repair or Replace
If you have a leaking differential pinion seal, a technician will remove the driveshaft from your 2012 GMC Sierra 2500 HD and replaced it with the most up-to-date OEM replacement available.

REAR AXLE. DIFFERENTIAL. PROPELLER SHAFT.

Full Diagram

3. 73 Ratio; W/ANTI-LOCK Brakes. 3. 73 Ratio; W/O Anti-lock Brakes. Astro. Safari; 2.56 Ratio. Safari; 2.73 Ratio. Safari; 2WD; Auto Trans. Safari; 2WD; Manual Trans; 2.5L. Safari; 2WD; Manual Trans; 4.3L. Safari; 3.08 Ratio. Safari; 3.23 Ratio. Safari; 3.42 Ratio. Safari; 3.73 Ratio. Safari; 4.10 Ratio. Safari; 4.11 Ratio. Safari; AWD. Safari; Front. Safari; Left; All. Safari; Left; w/Anti-Lock Brakes. Safari; Left; w/o Anti-Lock Brakes. Safari; Rear. Safari; Right; All. Safari; Right; w/Anti-Lock Brakes. Safari; Right; w/o Anti-Lock Brakes. Safari; w/Limited Slip; Left. Safari; w/Limited Slip; Right. Safari; w/o Limited Slip.

Astro. Safari.

REAR AXLE. DIFFERENTIAL. PROPELLER SHAFT.

Full Diagram

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.

S-Series.

REAR AXLE. DIFFERENTIAL. PROPELLER SHAFT.

Full Diagram

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.

Bravada/Envoy/Trailblazer; 113" Wheelbase. Bravada/Envoy/Trailblazer; 113" Wheelbase; 3.42 Ratio; w/o 5.3L. Bravada/Envoy/Trailblazer; 113" Wheelbase; 3.73 Ratio; w/Limited Slip; w/Positraction. Bravada/Envoy/Trailblazer; 113" Wheelbase; 3.73 Ratio; w/o Limited Slip; 4.2L. Bravada/Envoy/Trailblazer; 113" Wheelbase; 4.10 Ratio; w/o Limited Slip. Rainier; 3.42 Ratio; w/o 5.3L. Rainier; 3.73 Ratio; w/Limited Slip; w/Positraction. Rainier; 3.73 Ratio; w/o Limited Slip; 4.2L. Rainier; 4.10 Ratio. Rainier; 4.2L.

REAR AXLE. DIFFERENTIAL. PROPELLER SHAFT.

Full Diagram

2WD; Chassis Pkg.. 2WD; Sport Chassis Pkg.. 3. 7L. 4WD/OFF Road Pkg. ; 2. 9. 4WD/OFF Road Pkg. ; 5. 3L. Canyon. Colorado; 1 Piece Drive Shaft; Front. Colorado; 1 Piece Drive Shaft; Rear. Colorado; 2 Piece Drive Shaft; Center. Colorado; 2 Piece Drive Shaft; Front. Colorado; 2 Piece Drive Shaft; Rear. Colorado; 2.9L. Colorado; 2WD; Extended & Crew Cab; 1 Piece Drive Shaft. Colorado; 2WD; Extended & Crew Cab; 2 Piece Drive Shaft; 1st Design. Colorado; 2WD; Extended & Crew Cab; 2 Piece Drive Shaft; 2nd Design. Colorado; 2WD; Standard Cab; 111.2 Wheelbase. Colorado; 2WD; Standard Cab; 125.9 Wheelbase; 1 Piece Drive Shaft. Colorado; 2WD; Standard Cab; 125.9 Wheelbase; 2 Piece Drive Shaft. Colorado; 2WD; w/o Off Road Pkg.; Left. Colorado; 2WD; w/o Off Road Pkg.; Right. Colorado; 2WD; w/Off Road Pkg.; Left. Colorado; 2WD; w/Off Road Pkg.; Right. Colorado; 3.42 Ratio; 5.3L. Colorado; 3.73 Ratio. Colorado; 4.10 Ratio; 5.3L. Colorado; 4WD; Left.

Canyon. Colorado.

REAR AXLE. DIFFERENTIAL. PROPELLER SHAFT.

Full Diagram

3. 7L. Canyon. Colorado; 1 Piece Drive Shaft; Front. Colorado; 1 Piece Drive Shaft; Rear. Colorado; 2 Piece Drive Shaft; Center. Colorado; 2 Piece Drive Shaft; Front. Colorado; 2 Piece Drive Shaft; Rear. Colorado; 2.9L. Colorado; 2WD; Chassis Pkg.. Colorado; 2WD; Extended & Crew Cab; 1 Piece Drive Shaft; Off Road. Colorado; 2WD; Extended & Crew Cab; 2 Piece Drive Shaft; 1st Design; Off Road. Colorado; 2WD; Extended & Crew Cab; 2 Piece Drive Shaft; 2nd Design; Chassis Pkg.. Colorado; 2WD; Sport Chassis Pkg.. Colorado; 2WD; Standard Cab; 111.2 Wheelbase; w/5.3L; w/o Sport Chassis. Colorado; 2WD; Standard Cab; 111.2 Wheelbase; w/5.3L; w/Sport Chassis. Colorado; 2WD; Standard Cab; 111.2 Wheelbase; w/o 5.3L. Colorado; 2WD; Standard Cab; 125.9 Wheelbase; 1 Piece Drive Shaft; Off Road. Colorado; 2WD; Standard Cab; 125.9 Wheelbase; 2 Piece Drive Shaft; Chassis Pkg.. Colorado; 2WD; w/o Off Road Pkg.; Left. Colorado; 2WD; w/o Off Road Pkg.; Right. Colorado; 2WD; w/Off Road Pkg.; Left. Colorado; 2WD; w/Off Road Pkg.; Right. Colorado; 3.42 Ratio. Colorado; 3.73 Ratio. Colorado; 4.10 Ratio. Colorado; 4WD/Off Road Pkg..

3.7L. Canyon. Colorado. Colorado; 2.9L.

DRIVE AXLES. AXLE SHAFTS & JOINTS. DIFFERENTIAL. FRONT AXLE. PROPELLER SHAFT.

Full Diagram