1991 Buick Century Differential Ring and Pinion - 12479329

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Part Number: 12479329 ; 12471283

Pinion. Gear. Ring.
A differential Ring Gear and Pinion. AND.

Differential Ring and Pinion

All Models; 1/2 Ton; 3.73 Ratio; w/Crew Cab. All Models; 1/2 Ton; 3.73 Ratio; w/Crew Cab; 9.25 Ring Gear. All Models; 3/4, 1 Ton; 3.73 Ratio. All; Over 7500 GVW. Silverado, Sierra; 2500, 3500 Series; 3.73 Ratio. Yukon XL, Suburban; 6.0L. Yukon XL, Suburban; 6.0L; 3.73 Ratio.

Diagrams and Kits What This Fits

Assemblies

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

#22

All Models; All; Over 7500 GVW; GVW 8600. All Models; All; Under 7500 GVW. All Models; Heavy Duty; Over 7500 GVW. All Models; Heavy Duty; Under 7500 GVW. All Models; Inner. All Models; Outer. All Models; Over 7500 GVW; Left. All Models; Over 7500 GVW; Right. All Models; Standard. All Models; Under 7500 GVW; Left. All Models; Under 7500 GVW; Right. Heavy Duty; 2500 Series. Heavy Duty; 3500 Series.

All; Over 7500 GVW.
DRIVE AXLES. AXLE SHAFTS & JOINTS. DIFFERENTIAL. FRONT AXLE. PROPELLER SHAFT.

#22

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.

1 Ton; 3.73 Ratio. All Models; 1/2 Ton; 3.73 Ratio; w/Crew Cab. All Models; 1/2 Ton; 3.73 Ratio; w/Crew Cab; 9.25 Ring Gear. All Models; 3/4.
DRIVE AXLES. AXLE SHAFTS & JOINTS. DIFFERENTIAL. FRONT AXLE. PROPELLER SHAFT.

#22

3500 Series; 3. 73 Ratio. 3500 Series; 4. 10 Ratio. 3500 Series; 6L90 TRANS. 3500 Series; Allison 1000 TRANS. Sierra; 1500 Series; 3.08 Ratio. Sierra; 1500 Series; 3.42 Ratio. Sierra; 1500 Series; 3.73 Ratio. Sierra; 1500 Series; 4.10 Ratio. Sierra; 2500. Sierra; Inner. Sierra; Left; 1500 Series. Sierra; Left; 2500. Sierra; Right; 1500 Series. Sierra; Right; 2500.

3500 Series; 3.73 Ratio. Sierra; 2500. Silverado.
DRIVE AXLES. AXLE SHAFTS & JOINTS. DIFFERENTIAL. FRONT AXLE. PROPELLER SHAFT.

#20

6. 2L; 4WD; 3. 08 Ratio. 6. 2L; 4WD; 3. 42 Ratio. 6. 2L; 4WD; 3. 73 Ratio. 6. 2L; 4WD; 4. 10 Ratio. 6. 2L; awd. 6. 2L; Left. 6. 2L; Right; 4WD. 6. 2L; Right; awd. 6. 2L; W/O t-clip Style Adj.. 6. 2L; W/T-CLIP Style Adj.. Escalade ESV; Left; 1st Design. Escalade ESV; Left; 2nd Design. Escalade ESV; Right. Escalade ESV; w/o T-Clip Style Adj.. Escalade ESV; w/T-Clip Style Adj.. Suburban; 5.3L. Suburban; 6.0L; 3.73 Ratio. Suburban; 6.0L; 4.10 Ratio. Suburban; 6.0L; Left. Suburban; 6.0L; Right. Yukon XL.

Suburban; 6.0L. Suburban; 6.0L; 3.73 Ratio. Yukon XL.

Fitment/Applications

This product fits 20128 vehicle variants.
Cadillac: 3 models, 23 variants between 2002 and 2005.
Chevrolet: 12 models, 9476 variants between 1991 and 2013.
GMC: 17 models, 10629 variants between 1991 and 2013.