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Steering Knuckles

Suspension knuckles, steering knuckles, wheel carriers, bearing housings, uprights…these components go by several names, but they share an important job. Located behind...

Suspension knuckles, steering knuckles, wheel carriers, bearing housings, uprights…these components go by several names, but they share an important job. Located behind the wheel hub, they serve as a mount for the wheel bearing and the link between the wheels and the vehicle’s suspension. On the front of the vehicle, knuckles can be attached to the axle end, control arms, or strut, and they’re also where the steering system connects via a tie rod to pivot the wheels left or right. At the rear, they have a hub and bearing through which the axle or half shaft passes.

Suspension knuckles are stout parts, designed to last the...

Suspension knuckles, steering knuckles, wheel carriers, bearing housings, uprights…these components go by several names, but they share an important job. Located behind the wheel hub, they serve as a mount for the wheel bearing and the link between the wheels and the vehicle’s suspension. On the front of the vehicle, knuckles can be attached to the axle end, control arms, or strut, and they’re also where the steering system connects via a tie rod to pivot the wheels left or right. At the rear, they have a hub and bearing through which the axle or half shaft passes.

Suspension knuckles are stout parts, designed to last the life of the vehicle, but the various bearings and bushings attached to them can wear out over time. For trail rigs and rock-crawlers, consider upgrading your knuckles to withstand the extreme impacts and abuse of off-road action.

Top Brands

No matter what kind of knuckle you need, Summit Racing Equipment has it! For stock replacements, we carry trusted brands like Dorman, Crown Automotive, and ACDelco. For off-roaders, we carry Rancho, Superlift, OMIX-ADA, Trail Gear, Quadboss, and many more.

Individual Parts

Results 1 - 25 of 78

Suspension Knuckles, Ultimate Knuckles, Mild Steel, Natural, 3.500 in. Housing Ends, Kit

Part Number: SDR-USKI312OS

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Suspension Knuckles, Replacement, Left, Chevrolet, GMC, Each

Part Number: ADO-84045103

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Suspension Knuckles, Replacement, Right, Chevrolet, GMC, Each

Part Number: ADO-84045104

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Rear Knuckle

Part Number: RNB-686-031

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Rear Knuckle

Part Number: RNB-686-030

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Suspension Knuckles, Replacement, Left, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-23242659

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Steering Knuckle

Part Number: RNB-698-196

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Loaded Knuckle

Part Number: RNB-686-359

5.0 out of 5 stars ( 1 )

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Suspension Knuckles, Steel, Black, 3 in. Lifted, Chevy, GMC, Pair

Part Number: ROU-7501

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Loaded Knuckle

Part Number: RNB-686-358

5.0 out of 5 stars ( 1 )

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Steering Knuckle

Part Number: RNB-698-197

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Rear Loaded Knuckle

Part Number: RNB-686-271

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Steering Knuckle

Part Number: RNB-698-299

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STEERING KNUCKLE

Part Number: RNB-698-150

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Knuckle

Part Number: RNB-686-415

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Steering Knuckle

Part Number: RNB-686-407

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Pro Series Tig Welded & Heat Treated Knuckle Kit (4" Housing Ends) With High Steer Arms(HIGH)

Part Number: SDR-CSKT4OH

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Pro Series Tig Welded & Heat Treated Knuckle Kit (4" Housing Ends)Without High Steer Arms

Part Number: SDR-CSKT4OP

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

2002-08 Dodge Ram; Steering Knuckle Set; 2" Drop; For 1/2 Ton 2WD

Part Number: OER-154950

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Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Steering Knuckle, Front Right Steering Knuckle

Part Number: RNB-698-226

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Steering Knuckle, Front Right Steering Knuckle

Part Number: RNB-698-252

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Pro Series Tig Welded & Heat Treated Knuckle Kit (4" Housing Ends) With High Steer Arms(MID)

Part Number: SDR-CSKT4OM

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Estimated Ship Date: Jan 28, 2026 if ordered today

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Estimated Ship Date: Jan 28, 2026 if ordered today

Steering Knuckle, Front Left Steering Knuckle

Part Number: RNB-698-235

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Steering Knuckle, Front Right Steering Knuckle

Part Number: RNB-698-304

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Knuckle

Part Number: RNB-686-418

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

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