These are steel shackles with urethane bushings. 1988-1999 Chevy GMC C1500 K1500.
Blend Door Actuator HVAC For GMC Yukon 92-94 Chevrolet GMC C1500 K1500 88-94 A/C
A C Hose Suction & Discharge Assembly for Chevrolet GMC C1500 K1500 1991 1992
Rear Bumper Roll Pan w/License Plate For 1988-1998 Chevrolet GMC C1500 K1500
Fuel Pump Module Assembly for Chevrolet GMC C1500 K1500 C2500 K2500 C3500 K3500
Radiator Core Panel Support For 1988-1999 Chevrolet GMC C1500 K1500 Pickup Truck
Dorman C94390 Parking Brake Cable For 92-99 Chevrolet GMC C1500 K1500