Need 1991 Chevy Silverado 1500 ball joints, control arms, hubs, or a front-end kit? 1991 is GMT400 C1500/K1500 / Silverado trim (1988–1998). 1999–2006 GMT800 Silverado 1500 uses different knuckles and many different arms. This is not 2500, not Suburban, and not Express.
A clunk at low speed is usually a ball joint or sway link. Wander or inner-edge tire wear is more often a tie rod or a worn control-arm bushing. Most people replace the control arm as a complete unit with the ball joint already pressed in.
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1991 Chevy Silverado 1500 front suspension
Ball joints
Control arm bushing sets
- Lower, C1500: K6327
- Upper, C1500: K6415
- Upper, C1500, standard: K6323
- Upper, K1500, standard: K6395
- Upper, K1500: K6417
- Lower, K1500, Stamped steel arm: K6329
Control arms with ball joint
- Upper, C1500, Contains Bushing: left CK620160, right CK620161
- Upper, C1500: left RK620160, right RK620161
- Lower, C1500: left CK620299, right CK620298
- Lower, C1500: left RK620299, right RK620298
- Upper, K1500: left RK620720, right RK620719
Sway bar bushings
- To frame, C1500, 1-1/4″ Sway Bar Diameter: K201176
- To frame, C1500, 1-1/4″ Sway Bar Diameter, standard: K6476
- To frame, C1500, 1-5/16″ Sway Bar Diameter: K201177
- To frame, C1500, 1-5/16″ Sway Bar Diameter, standard: K6439
- To frame, K1500, 1-1/16″ Sway Bar Diameter: K5288
- To frame, K1500, 1-1/4″ Sway Bar Diameter, Split Design: K6455
- To frame, K1500, 1-1/8″ Sway Bar Diameter: K6453
- To frame, K1500, 1-3/16″ Sway Bar Diameter, Bracket Not Included, OEM Type: K5248
- To frame, K1500, 1-3/16″ Sway Bar Diameter, Contains Bracket, Universal Type, Contains Thermoplastic Bushings And Universal Mounting Bracket: K7328
Sway bar repair kits
- C1500, Heavy Duty Design: K6630
- C1500, ( Barrel Nut Allows: K700532
- C1500, .) standard: K5252
- K1500, Heavy Duty Design: K80631
- K1500, ( Barrel Nut Allows: K700539
Torsion bar keys (adjustable)
- K1500, Minus 1/2 To Plus 1-1/2 Degree, Allows Front Ride Height Changes Up To 3″ Above OEM: K100011
Wheel hubs & bearing assemblies
1991 Chevy Silverado 1500 steering
Center links
Idler arms
- C1500, Heavy Duty Design Includes Frame Bracket: K6390
- C1500, Super Duty Design, Contains Bracket: K6483T
- C1500, improved, Contains Bracket: K6331
- K1500, Heavy Duty Design Includes Frame Bracket: K6390
- K1500, Super Duty Design, Contains Bracket: K6483T
- K1500, improved, Contains Bracket: K6331
Pitman arms
Tie rod adjusting sleeves
1991 Chevy Silverado 1500 rear suspension
Leaf spring bushings
Leaf spring shackles
- Rear, C1500, Contains Shackle, Nuts, Bolts & Bushing: K150404
- Rear, K1500, Contains Shackle, Nuts, Bolts & Bushing: K150404
Leaf spring shackle bushings
Fitment notes
These Moog numbers come from the 1991–2006 catalog rows that include 1991. Confirm 4×2 vs 4×4, aluminum vs steel, and trim before you order.
Diagrams are on the Silverado 1500 catalog page. Related: Silverado kit page. How to diagnose suspension noises.
Leave a comment with 4×2 vs 4×4 and the noise if you want a part-number check. #HAPPYMOTORING