2012 Gmc Sierra 2500 HD 6.6L Duramax V8 DIESEL A/T RWD WT Standard Cab Pickup Fleetside Differential Pinion Seal (Front) - 26064028

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

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Differential Pinion Seal (Front)

Part Number: 26064028

View Differential Pinion Seal (Front) Full-Sized Product Image 1 of 1

Seal. Pinion. Differential Drive P/GR.
18" Wheels. Differential Pinion Seal. Ring Gear 8.50". Ring Gear 8.625". Ring Gear 9.50". Triple Lip.

Differential Pinion Seal

All Models; 8.50, 8.625. Avalanche, Escalade EXT; 8.625. Blazer/Sonoma/S10. Bravada/Envoy/Trailblazer; 113" Wheelbase; 3.42 Ratio; w/5.3L. Bravada/Envoy/Trailblazer; 113" Wheelbase; 3.73 Ratio; w/Limited Slip; w/o Positraction. Bravada/Envoy/Trailblazer; 113" Wheelbase; 3.73 Ratio; w/o Limited Slip; 5.3L. Bravada/Envoy/Trailblazer; 129" Wheelbase. Escalade ESV; 8.625. Express, Savana. Rainier; 3.42 Ratio; w/5.3L. Rainier; 3.73 Ratio; w/Limited Slip; w/o Positraction. Rainier; 3.73 Ratio; w/o Limited Slip; 5.3L. Rainier; 5.3L. S-Series. Silverado, Sierra; 8.625. SSR. SSR; Auto Trans. Tahoe, Yukon, Escalade. Tahoe, Yukon, Escalade; 8.50, 8.625. Yukon XL, Suburban; 8.625.
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

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. S-Series.

REAR AXLE. DIFFERENTIAL. PROPELLER SHAFT.

Full Diagram

#13

1 Ton; 10. 50. 1 Ton; 11. 50; 1 Ton. 1 Ton; 11. 50; 3/4 Ton. 1 Ton; 9. 50. 1 Ton; Crew Cab; 1 Piece; 153" Wheelbase. 1 Ton; Crew Cab; 2 Piece; 153" Wheelbase; Auto TRANS. 1 Ton; Crew Cab; 2 Piece; 153" Wheelbase; Manual Trans; W/6 Speed. 1 Ton; Crew Cab; 2 Piece; 153" Wheelbase; Manual Trans; W/O 6 Speed. 1 Ton; Crew Cab; 2 Piece; 167" Wheelbase. 1 Ton; Extended Cab; 1 Piece; 143" Wheelbase; Front; W/6 Speed. 1 Ton; Extended Cab; 1 Piece; 143" Wheelbase; Front; W/O 6 Speed. 1 Ton; Extended Cab; 1 Piece; 143" Wheelbase; Rear; W/6 Speed. 1 Ton; Extended Cab; 1 Piece; 143" Wheelbase; Rear; W/O 6 Speed. 1 Ton; Extended Cab; 1 Piece; 157" Wheelbase. 1 Ton; Extended Cab; 2 Piece; Manual Trans; 5 Speed. 1 Ton; Extended Cab; 2 Piece; Manual Trans; 6 Speed. 1 Ton; Standard Cab; 1 Piece; W/6 Speed. 1 Ton; Standard Cab; 1 Piece; W/O 6 Speed. 11. 50; W/LIMITED Slip. 11. 50; W/O Limited Slip. 8. 625; 3. 08 Ratio. 8. 625; 3. 23 Ratio. 8. 625; 3. 42 Ratio. 8. 625; 3. 73 Ratio. 8. 625; 4. 10 Ratio. 8. 625; Left.

8.625. All Models; 8.50.

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; 3.42 Ratio; w/5.3L. Bravada/Envoy/Trailblazer; 113" Wheelbase; 3.73 Ratio; w/Limited Slip; w/o Positraction. Bravada/Envoy/Trailblazer; 113" Wheelbase; 3.73 Ratio; w/o Limited Slip; 5.3L. Bravada/Envoy/Trailblazer; 129" Wheelbase. Rainier; 3.42 Ratio; w/5.3L. Rainier; 3.73 Ratio; w/Limited Slip; w/o Positraction. Rainier; 3.73 Ratio; w/o Limited Slip; 5.3L. Rainier; 5.3L.

REAR AXLE. DIFFERENTIAL. PROPELLER SHAFT.

Full Diagram

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

SSR. SSR; Auto Trans.

REAR AXLE. DIFFERENTIAL. PROPELLER SHAFT.

Full Diagram

#13

5. 3L. 8. 625; 3. 08 Ratio. 8. 625; 3. 23 Ratio. 8. 625; 3. 42 Ratio. 8. 625; 3. 73 Ratio. 8. 625; 4. 10 Ratio. 8. 625; All; W/LIMITED Slip; W/6. 2L. 8. 625; All; W/LIMITED Slip; W/O 6. 2L. 8. 625; Inner. 8. 625; Left. 8. 625; Outer. 8. 625; Right. 8. 625; W/O Limited Slip; 1ST Design. 8. 625; W/O Limited Slip; 2ND Design. 8. 625; W/O Limited Slip; ALL. AAM5. AAM8. Aamt. ABG9. Abha. Escalade; 2WD; 4.8L. Escalade; 2WD; 6.2L. Escalade; 4WD. Escalade; 8.50. Escalade; 9.50; 3.42 Ratio. Escalade; 9.50; 3.73 Ratio.

8.625. Escalade; 8.50. Tahoe. Yukon.

REAR AXLE. DIFFERENTIAL. PROPELLER SHAFT.

Full Diagram

#13

AACT. AACY. Crew Cab; 1/2 Ton. Crew Cab; 3/4 Ton. RY7. Sierra; 10.50; 3.73 Ratio. Sierra; 10.50; 4.10 Ratio. Sierra; 10.50; Left. Sierra; 10.50; Right. Sierra; 10.50; w/Limited Slip. Sierra; 10.50; w/o Limited Slip. Sierra; 11.50; 3.73 Ratio. Sierra; 11.50; 4.10 Ratio. Sierra; 11.50; w/Dual Rear Wheels. Sierra; 11.50; w/Limited Slip. Sierra; 11.50; w/o Dual Rear Wheels; 12000 lb Towing Capacity. Sierra; 11.50; w/o Dual Rear Wheels; 9900 lb Towing Capacity. Sierra; 11.50; w/o Limited Slip. Sierra; 1500 Series; One Piece; 2WD; 4L60E Trans; Crew Cab. Sierra; 1500 Series; One Piece; 2WD; 4L60E Trans; Standard Cab; 119.0". Sierra; 1500 Series; One Piece; 2WD; 4L60E Trans; Standard Cab; 133.0"; w/o Spd. Meter Calb.. Sierra; 1500 Series; One Piece; 2WD; 4L60E Trans; Standard Cab; 133.0"; w/Spd. Meter Calb.. Sierra; 1500 Series; One Piece; 2WD; 4L70E Trans. Sierra; 1500 Series; One Piece; 2WD; 6L80 Trans; 5.3L. Sierra; 1500 Series; One Piece; 2WD; 6L80 Trans; 6.2L. Sierra; 1500 Series; One Piece; 4WD; 4L60E.

Sierra; 8.625. Silverado.

REAR AXLE. DIFFERENTIAL. PROPELLER SHAFT.

Full Diagram

#13

Escalade ESV; 10.50; Inner. Escalade ESV; 10.50; Left. Escalade ESV; 10.50; Outer. Escalade ESV; 10.50; Right. Escalade ESV; 10.50; w/o Limited Slip. Escalade ESV; 6 Speed MYC (6L80). Escalade ESV; 8.625; 3.08 Ratio. Escalade ESV; 8.625; 3.23 Ratio. Escalade ESV; 8.625; 3.42 Ratio. Escalade ESV; 8.625; 3.73 Ratio. Escalade ESV; 8.625; 4.10 Ratio. Escalade ESV; 8.625; Inner. Escalade ESV; 8.625; Left. Escalade ESV; 8.625; Outer. Escalade ESV; 8.625; Right. Escalade ESV; 8.625; w/o Limited Slip; 1st Design. Escalade ESV; 8.625; w/o Limited Slip; 2nd Design. Escalade ESV; 8.625; w/o Limited Slip; All. Escalade ESV; 9.50; 3.42 Ratio. Escalade ESV; 9.50; 3.73 Ratio. Escalade ESV; 9.50; 4.10 Ratio. Escalade ESV; 9.50; Inner. Escalade ESV; 9.50; Left. Escalade ESV; 9.50; Outer. Escalade ESV; 9.50; Right. Escalade ESV; 9.50; w/o Limited Slip.

Escalade ESV; 8.625. Suburban; 8.625. Yukon XL.

REAR AXLE. DIFFERENTIAL. PROPELLER SHAFT.

Full Diagram

#13

Avalanche; 2WD; 4 Speed M30 (4L60E). Avalanche; 2WD; 4 Speed M70 (4L70E). Avalanche; 2WD; All. Avalanche; 4WD; 4 Speed M30 (4L60E). Avalanche; 4WD; 4 Speed M70 (4L70E). Avalanche; 4WD; All. Escalade EXT; 8.625; 3.08 Ratio. Escalade EXT; 8.625; 3.42 Ratio. Escalade EXT; 8.625; 3.73 Ratio. Escalade EXT; 8.625; 4.10 Ratio. Escalade EXT; 8.625; Inner. Escalade EXT; 8.625; Left. Escalade EXT; 8.625; Outer. Escalade EXT; 8.625; Right. Escalade EXT; 8.625; w/o Limited Slip; 1st Design. Escalade EXT; 8.625; w/o Limited Slip; 2nd Design. Escalade EXT; 8.625; w/o Limited Slip; All. Escalade EXT; 9.50; 3.42 Ratio. Escalade EXT; 9.50; 3.73 Ratio. Escalade EXT; 9.50; 4.10 Ratio. Escalade EXT; 9.50; Inner. Escalade EXT; 9.50; Left. Escalade EXT; 9.50; Outer. Escalade EXT; 9.50; Right. Escalade EXT; 9.50; w/o Limited Slip. Escalade EXT; w/Limited Slip; 8.625.

Avalanche. Escalade EXT; 8.625.

REAR AXLE. DIFFERENTIAL. PROPELLER SHAFT.

Full Diagram

#13

Escalade; 2WD. Escalade; 4WD. Escalade; Inner. Escalade; Left. Escalade; Outer. Escalade; Right. Escalade; w/Limited Slip. Escalade; w/o Limited Slip. Tahoe. Yukon.

Escalade. Tahoe. Yukon.

REAR AXLE. DIFFERENTIAL. PROPELLER SHAFT.

Full Diagram

#14

PINION WASHERS; Express. Savana; 3.42 Ratio. Savana; 3.73 Ratio. Savana; 4L60E Trans. Savana; 4L80E Trans. Savana; Front. Savana; Left. Savana; Rear. Savana; Right. Savana; w/Limited Slip. Savana; w/o Limited Slip. SIDE WASHERS; Express.

Express. Savana.