Differentials & Parts
Front Axle
GM
84496944
4wd, supplier su4, 3.73 ratio. Silverado. Without trail boss. 3:73 ratio. Sierra. 3:73 ratio. This GM Genuine Part is designed,...
$1,405.05
MSRP $1,784.17
Save $379.12
21.2% Off 
Axle Assembly
GM
84391925
All, 3.42 ratio, with limited slip.
$2,919.86
MSRP $3,708.87
Save $789.01
21.3% Off 
Differential Drive Pinion Gear Bearing Spacer
GM
19302319
26.726mm. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$33.14
MSRP $48.47
Save $15.33
31.6% Off Differential Drive Pinion Gear Bearing Spacer
GM
19302313
26.654mm. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$31.37
MSRP $45.86
Save $14.49
31.6% Off 
Rear Axle Shaft Seal
GM
23206451
Helps keep dirt and water out of your axle shaft assembly
Conforms to the rotating surface to help provide leak-free operation
This GM...
$27.97
MSRP $46.62
Save $18.65
40% Off 
F (S)Gear Kit
GM
85638627
Silverado, sierra. Without zr2, at4x. Supplier b (su5). 3.23 ratio. Drive Ratio 3.23. Loaded. Incl.Differential Ring and Pinion. Code-SU5.
$377.73
MSRP $607.97
Save $230.24
37.9% Off 
Differential Drive Pinion Gear Bearing Spacer
GM
84757349
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$5.74
MSRP $7.20
Save $1.46
20.3% Off 
Rear Axle
GM
22890840
Ring Gear 8.625". Drive Ratio 3.42. Axle code aacf,aam7,aazu,aa0p. This GM Genuine Part is designed, engineered, and tested to rigorous...
$2,299.66
MSRP $2,920.20
Save $620.54
21.2% Off 
Pinion Seal
GM
84924145
Express, savana. Tahoe, Yukon, Escalade. Suburban, Yukon XL. Escalade ESV.
$71.06
MSRP $112.31
Save $41.25
36.7% Off 
Limited Slip Differential Clutch
GM
22896612
XTS. With limited slip. Awd. Regal. SRX. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$766.84
MSRP $1,000.44
Save $233.60
23.3% Off 
Front Drive Axle Bearing
GM
09411785
Silverado, sierra. 5.536. Gvw 8,600 lbs.. Silverado, sierra. 2500, 3500 series. All models. 3/4 & 1 ton. For Intermediate Shaft. 2.0"...
$37.72
MSRP $66.18
Save $28.46
43% Off 
Front Differential Drive Pinion Gear Bearing Cup
GM
24229374
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$8.52
MSRP $12.45
Save $3.93
31.6% Off 
Front Drive Axle Inner Shaft Bearing
GM
84428298
Inner shaft bearing. Silverado. Without trail boss. Sierra. Drive Ratio 3.23. Drive Ratio 3.42. Supports and allows the axle shaft to...
$5.95
MSRP $7.47
Save $1.52
20.3% Off 
Front Crossmember Brace Bolt
GM
11603748
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$7.93
MSRP $11.02
Save $3.09
28% Off 
Carrier Assembly
GM
85123908
Silverado, Sierra 2500 HD. 3.73 ratio. 4wd, 3.73 ratio. Silverado, Sierra 3500 HD. 3.73 ratio.
$1,188.28
MSRP $1,550.27
Save $361.99
23.4% Off 
Rear Axle
GM
23380397
Ring Gear 10.50". Dual Rear Wheels. Limited Slip Differential. Drive Ratio 4.10. Axle Code ABFC. This GM Genuine Part is designed,...
$3,693.50
MSRP $4,690.16
Save $996.66
21.3% Off 
Rear Axle
GM
20817174
Ring Gear 10.50". Single Rear Wheels. Limited Slip Differential. Drive Ratio 3.54. Axle Code AA1Y. This GM Genuine Part is designed,...
$3,023.46
MSRP $3,839.32
Save $815.86
21.3% Off 
M8x1.25x22.6 Axle Housing Cover Bolt
GM
12471307
4wd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$7.45
MSRP $10.90
Save $3.45
31.7% Off 
Rear Axle
GM
20939956
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...
$2,299.66
MSRP $2,920.20
Save $620.54
21.2% Off 
Differential Ring and Pinion Gear Kit
GM
84066050
Silverado, sierra. 3500. Silverado, sierra. 2500. 11.50. 3.73 ratio. Suburban 3500hd. 6.0l. Without 10.50 ring gear set. 3.73 ratio....
$713.13
MSRP $1,142.57
Save $429.44
37.6% Off 
Differential Case
GM
84990312
Silverado, Sierra 2500 HD. Diesel.
$508.25
MSRP $666.32
Save $158.07
23.7% Off 
Rear Axle Shaft Seal
GM
84524381
Blazer. With posi-traction. Traverse. With elec. limited slip. Without unitized seal. For 291-363. Enclave. With positraction. With AWD....
$23.65
MSRP $39.42
Save $15.77
40% Off 
Rear Axle
GM
23408273
Ring Gear 9.50". Exc.Limited Slip Differential. Axle Code ABRW. Axle Code ABU6. Axle Code AATA. This GM Genuine Part is designed,...
$2,576.84
MSRP $3,272.17
Save $695.33
21.2% Off 
Axle Housing
GM
84117382
10.50 ring gear. Silverado, sierra. 2500 series. 10.50.
$1,970.53
MSRP $2,502.26
Save $531.73
21.2% Off 
Rear Axle
GM
23498053
Escalade. 3.23 ratio. With power parking brakes. Drive Ratio 3.23. Axle Code ABUF. Yukon. 6.2l. 3.23 ratio. This GM Genuine Part is...
$3,693.50
MSRP $4,690.16
Save $996.66
21.3% Off 
Differential Case
GM
84990311
With limited slip. Silverado, sierra. 11.50. All models. 10.50. Silverado, Sierra 2500 HD. Gas. Silverado, Sierra 3500 HD. Suburban...
$1,718.61
MSRP $2,182.34
Save $463.73
21.2% Off 
Front Differential Drive Pinion Gear Kit
GM
23114024
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts...
$420.51
MSRP $676.84
Save $256.33
37.9% Off 
F Carrier
GM
86555801
CT5. Standard suspension, awd. Differential, without v blackwing, 2.0L. CT4. Premium luxury. 2.0l. Premium luxury. 2.7l. Sport. With...
$920.03
MSRP $1,200.30
Save $280.27
23.3% Off 
Multi-Purpose Gasket
GM
15807693
All. 8.6 ring rear. S-series. G10-20 vans. Express, savana. 3/4 ton. Blazer/Sonoma/S10. 1500. 8.50" & 8.625" ring gear without...
$16.20
MSRP $23.70
Save $7.50
31.6% Off 
Rear Axle Vent Hose
GM
84462235
8.625 ring gear, 5.8 ft box. 2.7, 5.3, 6.2L, 5.8 ft box. This GM Genuine Part is designed, engineered, and tested to rigorous standards...
$35.71
MSRP $52.20
Save $16.49
31.6% Off Differential Case
GM
19302557
Left. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$113.30
Differential Carrier
GM
85571695
CTS. Rwd. Without limited slip. 8-speed trans. 2.0L & 3.6L, without awd, 8-speed trans.
$3,100.21
MSRP $3,733.93
Save $633.72
17% Off 
Front Differential Carrier
GM
23317167
ATS. CTS. Sedan, with awd. Coupe, with awd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed...
$603.03
MSRP $966.16
Save $363.13
37.6% Off 
Axle Assembly
GM
85584990
9.50 & 9.76 ring gear, 9.76, without selectable locking, 9.76, without selectable locking.
$4,891.07
MSRP $6,210.88
Save $1,319.81
21.2% Off 
Rear Axle Housing Cover
GM
23490350
Canyon, Colorado. 3.6l. Canyon, Colorado. 2.5l. 2.5L, manual trans. Canyon, Colorado. 2.8l diesel. 3.6, 2.8L. This GM Genuine Part is...
$117.89
MSRP $188.87
Save $70.98
37.6% Off 
Differential Cover
GM
23490349
Canyon, Colorado. 2.5l. 2.5L, auto trans.
$37.30
MSRP $57.40
Save $20.10
35% Off 
Differential Ring and Drive Pinion Gear Set
GM
92191335
6.0L. G8. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original...
$1,570.19
MSRP $1,993.89
Save $423.70
21.2% Off 
Differential Assembly
GM
85707709
Mechanical limited slip. 5.3l. Yukon XL.
$1,926.59
MSRP $2,446.46
Save $519.87
21.2% Off 
Rear Wheel Bearing
GM
12479031
Supports and allows the axle shaft to rotate with minimal friction
$56.27
MSRP $98.72
Save $42.45
43% Off 
Differential Lock Motor Position Sensor
GM
84793108
Differential, 2.0L, with sport susp. CT4. 8 speed trans. CT5. Sport suspension. 2.0l. This GM Genuine Part is designed, engineered, and...
$2,652.29
MSRP $3,368.99
Save $716.70
21.3% Off 
Cover Gasket
GM
23490353
Canyon, Colorado. 2.5l. 2.5L, auto trans.
$14.17
MSRP $20.71
Save $6.54
31.6% Off 
Gear Kit
GM
19541992
Sierra, silverado. 3.23 ratio. Tahoe, Yukon, Escalade. 3.23 ratio. Yukon XL, Suburban. 3.23 ratio. Escalade ESV. 3.23 ratio.
$184.28
MSRP $295.25
Save $110.97
37.6% Off 
Side Differential Bearing
GM
25824250
Low friction rotating elements that support the drive axle differential carrier within the axle or final drive housing
This GM Genuine...
$73.18
MSRP $131.86
Save $58.68
44.5% Off 
Differential Carrier Bracket
GM
22851780
Coupe, with v, differential lock control. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed...
$202.06
MSRP $323.73
Save $121.67
37.6% Off 
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