SKP SK521877 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

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SKP SK521877 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Brand	SKP SK521877
Position	Front Left Lower
Fits	Chevrolet, GMC, and Hummer · 210 vehicles

OE-style replacement. Direct-fit suspension control arm and ball joint assembly for service replacement.

Heavy-duty coverage. Built for GM truck and SUV suspension applications with broad catalog fitment.

Cross-references Dorman - OE Solutions 521-877, MOOG Chassis Products RK621356 and 521877 for the same application. See all 5.

$170.28Free shipping

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Overview

The SKP SK521877 is a suspension control arm and ball joint assembly for the front left lower position. It is built for heavy-duty truck and SUV applications where precise suspension geometry and stable wheel control matter. Compatible With Chevrolet Silverado, GMC Sierra, and related HD platforms, this part number SK521877 supports direct replacement needs across a wide range of fitments.

Key Features

Suspension control arm and ball joint assembly for the front left lower position.
Direct replacement format for service on GM truck and SUV suspension systems.
Fits multiple Chevrolet Silverado and GMC Sierra heavy-duty applications.
Also listed for Chevrolet Suburban 2500, GMC Yukon XL 2500, and Hummer H2 applications.
Part number SK521877 for easy identification during ordering and service lookup.

Detailed Description

SKP SK521877 is a front left lower suspension control arm and ball joint assembly designed for a broad range of GM full-size truck and SUV platforms. Fitment includes Chevrolet Silverado 1500, 2500, 2500 HD, 3500, and 3500 HD applications, along with GMC Sierra 1500, 2500, 2500 HD, 3500, and 3500 HD models, plus Suburban 2500, Yukon XL 2500, Avalanche 2500, and Hummer H2 coverage where listed. This part number SK521877 is a practical OE-style replacement when restoring steering response and suspension alignment on these vehicles.

What It Helps Address

Excessive play in the front suspension.
Uneven tire wear caused by worn suspension joints.
Clunking or looseness from a deteriorated control arm assembly.
Reduced steering precision during normal driving.
Suspension service needs on high-mileage GM trucks and SUVs.

Installation Notes

Verify the vehicle year, model, and front left lower application before installation. Some listed fitments include notes such as bushings or 4WD, so confirm the exact configuration against the vehicle being serviced. Use the part number SK521877 and the vehicle application details to match the correct assembly before beginning repair.

Quality Assurance

SKP replacement suspension components are cataloged for direct-fit service applications and cross-reference with OE-style and aftermarket part numbers for the same use case. This part cross-references Dorman - OE Solutions 521-877 and MOOG Chassis Products RK621356 for the same application.

This part fits 210 vehicles

Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

Year	Make	Model	Submodel	Body Type	Drive Type	Position	Notes
2013	Chevrolet	Suburban 2500	—	—	4WD	Front Left Lower	—
2013	Chevrolet	Suburban 2500	—	—	RWD	Front Left Lower	—
2013	GMC	Yukon XL 2500	—	—	4WD	Front Left Lower	—
2013	GMC	Yukon XL 2500	—	—	RWD	Front Left Lower	—
2012	Chevrolet	Suburban 2500	—	—	4WD	Front Left Lower	—
2012	Chevrolet	Suburban 2500	—	—	RWD	Front Left Lower	—
2012	GMC	Yukon XL 2500	—	—	4WD	Front Left Lower	—
2012	GMC	Yukon XL 2500	—	—	RWD	Front Left Lower	—
2011	Chevrolet	Suburban 2500	—	—	4WD	Front Left Lower	—
2011	Chevrolet	Suburban 2500	—	—	RWD	Front Left Lower	—
2011	GMC	Yukon XL 2500	—	—	4WD	Front Left Lower	—
2011	GMC	Yukon XL 2500	—	—	RWD	Front Left Lower	—
2010	Chevrolet	Silverado 2500	—	—	4WD	Front Left Lower	—
2010	Chevrolet	Silverado 2500	—	—	RWD	Front Left Lower	—
2010	Chevrolet	Silverado 2500 HD	—	—	RWD	Front Left Lower	—
2010	Chevrolet	Silverado 2500 HD	—	—	4WD	Front Left Lower	—
2010	Chevrolet	Silverado 3500	—	—	—	Front Left Lower	—
2010	Chevrolet	Silverado 3500 HD	—	—	RWD	Front Left Lower	—
2010	Chevrolet	Silverado 3500 HD	—	—	4WD	Front Left Lower	—
2010	Chevrolet	Suburban 2500	—	—	4WD	Front Left Lower	—
2010	Chevrolet	Suburban 2500	—	—	RWD	Front Left Lower	—
2010	GMC	Sierra 2500 HD	—	—	RWD	Front Left Lower	—
2010	GMC	Sierra 2500 HD	—	—	4WD	Front Left Lower	—
2010	GMC	Sierra 3500 HD	—	—	RWD	Front Left Lower	—
2010	GMC	Sierra 3500 HD	—	—	4WD	Front Left Lower	—
2010	GMC	Yukon XL 2500	—	—	4WD	Front Left Lower	—
2010	GMC	Yukon XL 2500	—	—	RWD	Front Left Lower	—
2009	Chevrolet	Silverado 2500	—	—	RWD	Front Left Lower	—
2009	Chevrolet	Silverado 2500 HD	—	—	RWD	Front Left Lower	—
2009	Chevrolet	Silverado 2500 HD	—	—	4WD	Front Left Lower	—
2009	Chevrolet	Silverado 3500	—	—	RWD	Front Left Lower	—
2009	Chevrolet	Silverado 3500 HD	—	—	RWD	Front Left Lower	—
2009	Chevrolet	Silverado 3500 HD	—	—	4WD	Front Left Lower	—
2009	Chevrolet	Suburban 2500	—	—	4WD	Front Left Lower	—
2009	Chevrolet	Suburban 2500	—	—	RWD	Front Left Lower	—
2009	GMC	Sierra 2500 HD	—	—	RWD	Front Left Lower	—
2009	GMC	Sierra 2500 HD	—	—	4WD	Front Left Lower	—
2009	GMC	Sierra 3500 HD	—	—	RWD	Front Left Lower	—
2009	GMC	Sierra 3500 HD	—	—	4WD	Front Left Lower	—
2009	GMC	Yukon XL 2500	—	—	4WD	Front Left Lower	—
2009	GMC	Yukon XL 2500	—	—	RWD	Front Left Lower	—
2009	Hummer	H2	—	—	—	Front Left Lower	Includes Bushings
2008	Chevrolet	Silverado 2500	—	—	RWD	Front Left Lower	—
2008	Chevrolet	Silverado 2500 HD	—	—	RWD	Front Left Lower	—
2008	Chevrolet	Silverado 2500 HD	—	—	4WD	Front Left Lower	—
2008	Chevrolet	Silverado 3500	—	—	RWD	Front Left Lower	—
2008	Chevrolet	Silverado 3500 HD	—	—	RWD	Front Left Lower	—
2008	Chevrolet	Silverado 3500 HD	—	—	4WD	Front Left Lower	—
2008	Chevrolet	Suburban 2500	—	—	4WD	Front Left Lower	—
2008	Chevrolet	Suburban 2500	—	—	RWD	Front Left Lower	—
2008	GMC	Sierra 2500 HD	—	—	RWD	Front Left Lower	—
2008	GMC	Sierra 2500 HD	—	—	4WD	Front Left Lower	—
2008	GMC	Sierra 3500 HD	—	—	RWD	Front Left Lower	—
2008	GMC	Sierra 3500 HD	—	—	4WD	Front Left Lower	—
2008	GMC	Yukon XL 2500	—	—	4WD	Front Left Lower	—
2008	GMC	Yukon XL 2500	—	—	RWD	Front Left Lower	—
2008	Hummer	H2	—	—	—	Front Left Lower	Includes Bushings
2007	Chevrolet	Silverado 1500 Classic	LT	Crew Cab Pickup	—	Front Left Lower	—
2007	Chevrolet	Silverado 1500 Classic	LS	Crew Cab Pickup	—	Front Left Lower	—
2007	Chevrolet	Silverado 1500 HD Classic	—	—	—	Front Left Lower	—
2007	Chevrolet	Silverado 2500	—	—	RWD	Front Left Lower	—
2007	Chevrolet	Silverado 2500 HD	—	—	RWD	Front Left Lower	—
2007	Chevrolet	Silverado 2500 HD	—	—	4WD	Front Left Lower	—
2007	Chevrolet	Silverado 2500 HD Classic	—	—	—	Front Left Lower	Includes Bushings
2007	Chevrolet	Silverado 3500	—	—	—	Front Left Lower	4WD
2007	Chevrolet	Silverado 3500	—	—	RWD	Front Left Lower	—
2007	Chevrolet	Silverado 3500 Classic	—	—	—	Front Left Lower	Includes Bushings
2007	Chevrolet	Silverado 3500 HD	—	—	RWD	Front Left Lower	—
2007	Chevrolet	Silverado 3500 HD	—	—	4WD	Front Left Lower	—
2007	Chevrolet	Suburban 2500	—	—	4WD	Front Left Lower	—
2007	Chevrolet	Suburban 2500	—	—	RWD	Front Left Lower	—
2007	GMC	Sierra 1500 Classic	SL	Crew Cab Pickup	—	Front Left Lower	—
2007	GMC	Sierra 1500 Classic	SLT	Crew Cab Pickup	—	Front Left Lower	—
2007	GMC	Sierra 1500 Classic	SLE	Crew Cab Pickup	—	Front Left Lower	—
2007	GMC	Sierra 1500 Classic	Denali	Crew Cab Pickup	—	Front Left Lower	—
2007	GMC	Sierra 1500 HD Classic	—	—	—	Front Left Lower	—
2007	GMC	Sierra 2500 HD	—	—	RWD	Front Left Lower	—
2007	GMC	Sierra 2500 HD	—	—	4WD	Front Left Lower	—
2007	GMC	Sierra 2500 HD Classic	—	—	—	Front Left Lower	Includes Bushings
2007	GMC	Sierra 3500 Classic	—	—	RWD	Front Left Lower	—
2007	GMC	Sierra 3500 Classic	—	—	4WD	Front Left Lower	—
2007	GMC	Sierra 3500 HD	—	—	RWD	Front Left Lower	—
2007	GMC	Sierra 3500 HD	—	—	4WD	Front Left Lower	—
2007	GMC	Yukon XL 2500	—	—	4WD	Front Left Lower	—
2007	GMC	Yukon XL 2500	—	—	RWD	Front Left Lower	—
2007	Hummer	H2	—	—	—	Front Left Lower	Includes Bushings
2006	Chevrolet	Avalanche 2500	—	—	4WD	Front Left Lower	—
2006	Chevrolet	Silverado 1500	—	Crew Cab Pickup	—	Front Left Lower	—
2006	Chevrolet	Silverado 1500 HD	—	—	—	Front Left Lower	—
2006	Chevrolet	Silverado 2500	—	—	RWD	Front Left Lower	—
2006	Chevrolet	Silverado 2500 HD	—	—	RWD	Front Left Lower	—
2006	Chevrolet	Silverado 2500 HD	—	—	4WD	Front Left Lower	—
2006	Chevrolet	Silverado 3500	—	—	RWD	Front Left Lower	—
2006	Chevrolet	Silverado 3500	—	—	4WD	Front Left Lower	—
2006	Chevrolet	Suburban 2500	—	—	4WD	Front Left Lower	—
2006	Chevrolet	Suburban 2500	—	—	RWD	Front Left Lower	—
2006	GMC	Sierra 1500	—	Crew Cab Pickup	—	Front Left Lower	—
2006	GMC	Sierra 1500 HD	—	—	—	Front Left Lower	—
2006	GMC	Sierra 2500 HD	—	—	RWD	Front Left Lower	—
2006	GMC	Sierra 2500 HD	—	—	4WD	Front Left Lower	—
2006	GMC	Sierra 3500	—	—	RWD	Front Left Lower	—
2006	GMC	Sierra 3500	—	—	4WD	Front Left Lower	—
2006	GMC	Yukon XL 2500	—	—	4WD	Front Left Lower	—
2006	GMC	Yukon XL 2500	—	—	RWD	Front Left Lower	—
2006	Hummer	H2	—	—	—	Front Left Lower	Includes Bushings
2005	Chevrolet	Avalanche 2500	—	—	4WD	Front Left Lower	—
2005	Chevrolet	Silverado 1500	—	Crew Cab Pickup	—	Front Left Lower	—
2005	Chevrolet	Silverado 1500 HD	—	—	—	Front Left Lower	—
2005	Chevrolet	Silverado 2500	—	—	RWD	Front Left Lower	—
2005	Chevrolet	Silverado 2500 HD	—	—	RWD	Front Left Lower	—
2005	Chevrolet	Silverado 2500 HD	—	—	4WD	Front Left Lower	—
2005	Chevrolet	Silverado 3500	—	—	RWD	Front Left Lower	—
2005	Chevrolet	Silverado 3500	—	—	4WD	Front Left Lower	—
2005	Chevrolet	Suburban 2500	—	—	4WD	Front Left Lower	—
2005	Chevrolet	Suburban 2500	—	—	RWD	Front Left Lower	—
2005	GMC	Sierra 1500	—	Crew Cab Pickup	—	Front Left Lower	—
2005	GMC	Sierra 1500 HD	—	—	—	Front Left Lower	—
2005	GMC	Sierra 2500 HD	—	—	RWD	Front Left Lower	—
2005	GMC	Sierra 2500 HD	—	—	4WD	Front Left Lower	—
2005	GMC	Sierra 3500	—	—	RWD	Front Left Lower	—
2005	GMC	Sierra 3500	—	—	4WD	Front Left Lower	—
2005	GMC	Yukon XL 2500	—	—	4WD	Front Left Lower	—
2005	GMC	Yukon XL 2500	—	—	RWD	Front Left Lower	—
2005	Hummer	H2	—	—	—	Front Left Lower	Includes Bushings
2004	Chevrolet	Avalanche 2500	—	—	4WD	Front Left Lower	—
2004	Chevrolet	Silverado 1500	—	Crew Cab Pickup	—	Front Left Lower	—
2004	Chevrolet	Silverado 2500	—	—	4WD	Front Left Lower	—
2004	Chevrolet	Silverado 2500	—	—	RWD	Front Left Lower	—
2004	Chevrolet	Silverado 2500 HD	—	—	RWD	Front Left Lower	—
2004	Chevrolet	Silverado 2500 HD	—	—	4WD	Front Left Lower	—
2004	Chevrolet	Silverado 3500	—	—	RWD	Front Left Lower	—
2004	Chevrolet	Silverado 3500	—	—	4WD	Front Left Lower	—
2004	Chevrolet	Suburban 2500	—	—	4WD	Front Left Lower	—
2004	Chevrolet	Suburban 2500	—	—	RWD	Front Left Lower	—
2004	GMC	Sierra 1500	—	Crew Cab Pickup	—	Front Left Lower	—
2004	GMC	Sierra 2500	—	—	RWD	Front Left Lower	—
2004	GMC	Sierra 2500	—	—	4WD	Front Left Lower	—
2004	GMC	Sierra 2500 HD	—	—	RWD	Front Left Lower	—
2004	GMC	Sierra 2500 HD	—	—	4WD	Front Left Lower	—
2004	GMC	Sierra 3500	—	—	RWD	Front Left Lower	—
2004	GMC	Sierra 3500	—	—	4WD	Front Left Lower	—
2004	GMC	Yukon XL 2500	—	—	4WD	Front Left Lower	—
2004	GMC	Yukon XL 2500	—	—	RWD	Front Left Lower	—
2004	Hummer	H2	—	—	—	Front Left Lower	Includes Bushings
2003	Chevrolet	Avalanche 2500	—	—	RWD	Front Left Lower	—
2003	Chevrolet	Avalanche 2500	—	—	4WD	Front Left Lower	—
2003	Chevrolet	Silverado 1500 HD	—	—	—	Front Left Lower	—
2003	Chevrolet	Silverado 2500	—	—	4WD	Front Left Lower	—
2003	Chevrolet	Silverado 2500	—	—	RWD	Front Left Lower	—
2003	Chevrolet	Silverado 2500 HD	—	—	RWD	Front Left Lower	—
2003	Chevrolet	Silverado 2500 HD	—	—	4WD	Front Left Lower	—
2003	Chevrolet	Silverado 3500	—	—	RWD	Front Left Lower	—
2003	Chevrolet	Silverado 3500	—	—	4WD	Front Left Lower	—
2003	Chevrolet	Suburban 2500	—	—	4WD	Front Left Lower	—
2003	Chevrolet	Suburban 2500	—	—	RWD	Front Left Lower	—
2003	GMC	Sierra 1500 HD	—	—	—	Front Left Lower	—
2003	GMC	Sierra 2500	—	—	RWD	Front Left Lower	—
2003	GMC	Sierra 2500	—	—	4WD	Front Left Lower	—
2003	GMC	Sierra 2500 HD	—	—	RWD	Front Left Lower	—
2003	GMC	Sierra 2500 HD	—	—	4WD	Front Left Lower	—
2003	GMC	Sierra 3500	—	—	RWD	Front Left Lower	—
2003	GMC	Sierra 3500	—	—	4WD	Front Left Lower	—
2003	GMC	Yukon XL 2500	—	—	4WD	Front Left Lower	—
2003	GMC	Yukon XL 2500	—	—	RWD	Front Left Lower	—
2003	Hummer	H2	—	—	—	Front Left Lower	Includes Bushings
2002	Chevrolet	Avalanche 2500	—	—	RWD	Front Left Lower	—
2002	Chevrolet	Avalanche 2500	—	—	4WD	Front Left Lower	—
2002	Chevrolet	Silverado 1500 HD	—	—	—	Front Left Lower	—
2002	Chevrolet	Silverado 2500	—	—	4WD	Front Left Lower	—
2002	Chevrolet	Silverado 2500	—	—	RWD	Front Left Lower	—
2002	Chevrolet	Silverado 2500 HD	—	—	RWD	Front Left Lower	—
2002	Chevrolet	Silverado 2500 HD	—	—	4WD	Front Left Lower	—
2002	Chevrolet	Silverado 3500	—	—	RWD	Front Left Lower	—
2002	Chevrolet	Silverado 3500	—	—	4WD	Front Left Lower	—
2002	Chevrolet	Suburban 2500	—	—	4WD	Front Left Lower	—
2002	Chevrolet	Suburban 2500	—	—	RWD	Front Left Lower	—
2002	GMC	Sierra 1500 HD	—	—	—	Front Left Lower	—
2002	GMC	Sierra 2500	—	—	RWD	Front Left Lower	—
2002	GMC	Sierra 2500	—	—	4WD	Front Left Lower	—
2002	GMC	Sierra 2500 HD	—	—	RWD	Front Left Lower	—
2002	GMC	Sierra 2500 HD	—	—	4WD	Front Left Lower	—
2002	GMC	Sierra 3500	—	—	RWD	Front Left Lower	—
2002	GMC	Sierra 3500	—	—	4WD	Front Left Lower	—
2002	GMC	Yukon XL 2500	—	—	4WD	Front Left Lower	—
2002	GMC	Yukon XL 2500	—	—	RWD	Front Left Lower	—
2001	Chevrolet	Silverado 1500 HD	—	—	—	Front Left Lower	—
2001	Chevrolet	Silverado 2500	—	—	4WD	Front Left Lower	—
2001	Chevrolet	Silverado 2500	—	—	RWD	Front Left Lower	—
2001	Chevrolet	Silverado 2500 HD	—	—	RWD	Front Left Lower	—
2001	Chevrolet	Silverado 2500 HD	—	—	4WD	Front Left Lower	—
2001	Chevrolet	Silverado 3500	—	—	RWD	Front Left Lower	—
2001	Chevrolet	Silverado 3500	—	—	4WD	Front Left Lower	—
2001	Chevrolet	Suburban 2500	—	—	4WD	Front Left Lower	—
2001	Chevrolet	Suburban 2500	—	—	RWD	Front Left Lower	—
2001	GMC	Sierra 1500	—	—	AWD	Front Left Lower	—
2001	GMC	Sierra 1500 HD	—	—	—	Front Left Lower	—
2001	GMC	Sierra 2500	—	—	RWD	Front Left Lower	—
2001	GMC	Sierra 2500	—	—	4WD	Front Left Lower	—
2001	GMC	Sierra 2500 HD	—	—	RWD	Front Left Lower	—
2001	GMC	Sierra 2500 HD	—	—	4WD	Front Left Lower	—
2001	GMC	Sierra 3500	—	—	RWD	Front Left Lower	—
2001	GMC	Sierra 3500	—	—	4WD	Front Left Lower	—
2001	GMC	Yukon XL 2500	—	—	4WD	Front Left Lower	—
2001	GMC	Yukon XL 2500	—	—	RWD	Front Left Lower	—
2000	Chevrolet	Silverado 2500	—	—	4WD	Front Left Lower	—
2000	Chevrolet	Suburban 2500	—	—	4WD	Front Left Lower	—
2000	GMC	Sierra 2500	—	—	4WD	Front Left Lower	—
2000	GMC	Yukon XL 2500	—	—	4WD	Front Left Lower	—
1999	Chevrolet	Silverado 2500	—	—	4WD	Front Left Lower	—
1999	GMC	Sierra 2500	—	—	4WD	Front Left Lower	—
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Directly replaces or cross-references 5 part numbers

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

Dorman - OE Solutions — 521-877MOOG Chassis Products — RK6213565218771510387820832022