Differentials & Parts
Side Bearings
GM
84571344
Silverado, sierra. Supplier b (su5). Code-SU5.
$20.58
MSRP $31.68
Save $11.10
35% Off 
Differential Carrier Cover Seal
GM
89047953
GM Differential Carrier Cover Seal (Part Number: 89047953) is a Viton O-ring style seal for differential carrier covers. Intended to...
$31.31
MSRP $47.02
Save $15.71
33.4% Off 
3.42 Ratio Rear Axle
GM
84519298
Silverado, sierra. 9.50 ring gear. 3.42 ratio. 2.7, 5.3, 6.2L, 9.50, without limited slip, 3.42 ratio. This GM Genuine Part is designed,...
$4,172.43
F Axle
GM
86291301
Silverado, sierra. 9.50 ring gear. 3.23 ratio. 2.7, 3.0, 5.3, 6.2L, 9.50, without limited slip, 3.23 ratio.
$4,516.74
Differential Drive Pinion Gear Inner Bearing
GM
22752010
GM Genuine Parts Differential Drive Pinion Gear Inner Bearing (Part Number: 22752010) is an inner tapered roller bearing assembly that...
$134.61
MSRP $247.00
Save $112.39
45.5% Off 
Automatic Transmission Differential Bearing with Cup and Cone
GM
24291103
Kit. Incl.Two Bearings and Carrier. Incl.Race. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$54.34
MSRP $81.56
Save $27.22
33.4% Off F Axle
GM
86291304
Silverado, sierra. 9.50 ring gear. 3.42 ratio. With limited slip. Without performance pkg.
$3,680.84
Rear Axle
GM
20939955
1 ton, 3.42 ratio. 3/4 ton, 3.42 ratio. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$2,963.70
Front Wheel Drive Intermediate Shaft Housing
GM
84098259
GM Genuine Parts Front Wheel Drive Intermediate Shaft Housing (Part Number: 84098259) is an intermediate shaft housing used with...
$78.51
MSRP $125.80
Save $47.29
37.6% Off 
Seal
GM
87861098
GM Genuine Parts Seal (Part Number: 87861098) is an OEM-style steering and drive system seal intended to protect components from...
$44.11
MSRP $66.21
Save $22.10
33.4% Off 
Gear Kit
GM
85120723
Silverado, sierra. With zr2, at4x. Electronic Differential Lock. Drive Ratio 3.23. Loaded. Incl.Differential Ring and Pinion. Code-SU4.
$326.16
MSRP $526.91
Save $200.75
38.1% Off 
Rear Axle Housing Cover Kit with Gasket and Bolts
GM
12479379
GM Genuine Parts Rear Axle Housing Cover Kit with Gasket and Bolts (Part Number: 12479379) is an OE differential cover kit that...
$39.10
MSRP $58.70
Save $19.60
33.4% Off 
Rear Axle Housing Cover Kit with Gasket and Bolts
GM
12479377
GM Genuine Parts Rear Axle Housing Cover Kit with Gasket and Bolts (Part Number: 12479377) is a differential cover kit that includes...
$42.89
MSRP $60.22
Save $17.33
28.8% Off 
Differential Carrier
GM
84751373
Envision. Without positract twin clutch. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$2,230.05
MSRP $2,940.28
Save $710.23
24.2% Off 
Differential Assembly
GM
84655940
2016-20, with positraction. Envision. With positrack twin clutch.
$1,241.34
MSRP $1,620.06
Save $378.72
23.4% Off 
Differential Drive Pinion Gear Outer Bearing
GM
22943108
GM Genuine Parts Differential Drive Pinion Gear Outer Bearing (Part Number: 22943108) is a tapered roller bearing assembly that...
$41.71
MSRP $71.37
Save $29.66
41.6% Off 
Differential Case
GM
15634010
All models. Ring Gear 11.50". This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$377.84
MSRP $610.39
Save $232.55
38.1% Off 
Rear Axle
GM
22904933
Ring Gear 10.50". Dual Rear Wheels. Exc.Limited Slip Differential. Drive Ratio 3.73. Axle Code AA1U. This GM Genuine Part is designed,...
$2,963.70
Differential Drive Pinion Gear Dirt Deflector
GM
23243584
GM Genuine Parts Differential Drive Pinion Gear Dirt Deflector (Part Number: 23243584) is an OEM deflector designed to shield the...
$5.69
MSRP $6.69
Save $1.00
14.9% Off 
Front Differential Drive Pinion Gear Seal
GM
12479267
GM Genuine Parts Front Differential Drive Pinion Gear Seal (Part Number: 12479267) is a pinion seal that helps prevent differential...
$17.94
MSRP $24.23
Save $6.29
26% Off 
Rear Axle
GM
22874930
Silverado, sierra. 1500 series. Without rear disc brakes. 8.625. 3.42 ratio. With limited slip. This GM Genuine Part is designed,...
$2,963.70
Rear Axle
GM
20937826
Silverado, sierra. 1500 series. With rear disc brakes. 3.73 ratio. Without limited slip. This GM Genuine Part is designed, engineered,...
$2,963.70
Differential Carrier Bushing
GM
20762354
GM Genuine Parts Differential Carrier Bushing (Part Number: 20762354) is a GM Genuine Parts differential carrier bushing used to...
$31.45
MSRP $47.21
Save $15.76
33.4% Off 
Front Drive Axle Actuator
GM
26060073
GM Genuine Parts Front Drive Axle Actuator (Part Number: 26060073) is an actuator that controls the engagement of the front drive axle...
$165.40
MSRP $265.74
Save $100.34
37.8% Off 
Limited Slip Differential
GM
84443626
GM Genuine Parts Limited Slip Differential (Part Number: 84443626) is a factory limited-slip differential assembly engineered to...
$394.19
MSRP $636.81
Save $242.62
38.1% Off 
Front Differential Carrier Flange Seal
GM
23243853
GM Genuine Parts Front Differential Carrier Flange Seal (Part Number: 23243853) is a factory differential seal designed to retain gear...
$25.04
MSRP $38.53
Save $13.49
35% Off 
Differential Drive Pinion Gear Outer Bearing
GM
84757358
Silverado, Sierra 2500 HD. Outer. Silverado, Sierra 3500 HD. Tapered roller bearing elements that support and allow the pinion gear to...
$27.71
MSRP $47.41
Save $19.70
41.6% Off 
Differential Carrier Bushing
GM
20762248
GM Genuine Parts Differential Carrier Bushing (Part Number: 20762248) is a suspension/drive-component bushing used to isolate and...
$54.90
MSRP $82.41
Save $27.51
33.4% Off 
Rear Axle
GM
22792331
Silverado, sierra. 2500 series. 6.0l. 4wd. Without limited slip. This GM Genuine Part is designed, engineered, and tested to rigorous...
$3,895.87
Rear Axle
GM
22792317
Silverado, sierra. 3500 series. Dual rear wheel. 3.73 ratio. With limited slip. Drive Ratio 3.73. Limited Slip Differential. Exc.Wide...
$4,841.11
Front Differential Carrier
GM
24279796
Incl.Auto Trans Differential Set. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$930.43
Differential Drive Pinion Gear Bearing Spacer
GM
19302327
26.822mm. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$32.28
MSRP $48.47
Save $16.19
33.4% Off 
Front Axle
GM
25792317
4wd, 3.42 ratio. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$2,264.88
Front Differential Drive Pinion Gear Seal
GM
12471614
GM Genuine Parts Front Differential Drive Pinion Gear Seal (Part Number: 12471614) is a pinion seal designed to prevent differential...
$29.43
MSRP $50.36
Save $20.93
41.6% Off 
Rear Axle
GM
23221609
Ring Gear 9.50". Limited Slip Differential. Axle Code ABU8. This GM Genuine Part is designed, engineered, and tested to rigorous...
$3,531.09
Rear Axle
GM
84980888
Silverado, sierra. 9.50 ring gear. 3.42 ratio. Without limited slip. This GM Genuine Part is designed, engineered, and tested to...
$4,490.51
Differential Drive Pinion Gear Seal
GM
12471523
GM Genuine Parts Differential Drive Pinion Gear Seal (Part Number: 12471523) is an OE pinion seal that prevents differential fluid...
$16.59
MSRP $25.55
Save $8.96
35.1% Off 
Differential Side and Pinion Gear
GM
84446312
Exc.Limited Slip Differential. Kit. Incl.Pinion Gears,Side Gears and Thrust Washers. This GM Genuine Part is designed, engineered, and...
$270.18
Rear Suspension Support Mount
GM
15938131
GM Genuine Parts Rear Suspension Support Mount (Part Number: 15938131) is a factory-engineered upper mount for rear suspension support...
$14.00
MSRP $18.93
Save $4.93
26% Off 
Rear Axle
GM
22792316
Dual Rear Wheels. Drive Ratio 3.73. Exc.Limited Slip Differential. Axle Code JADL,6438. Silverado, sierra. 3500 series. Dual rear wheel....
$3,895.87
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