Buy 1998 Gmc K2500 Sierra SL Extended Cab Pickup 7.4L Vortec V8 M/T Nut. Tow. Eye. Hook. Lower Control Suspension, UNIT, DRIVE - OEM Gmc Part # 11546379

Suspension Control Arm NutTow Hook Nut

Fits Canyon, Colorado, Encore GX, Envista, Hummer EV Pickup, Hummer EV SUV, Silverado, Trailblazer, Trax

FRONT DRIVE UNIT MOUNTING. W/BISON, AEV EDITION, M12.
Suspension Control Arm - Repair or Replace
Control arms often don’t fail on their own, although their associated bushings can break or wear causing a clunk noise when your 1998 GMC K2500 goes over bumps or changes speed rapidly—whether braking or under hard acceleration. Control arms can also sometimes become bent, causing your vehicle to pull to the left or right.