Looking for aftermarket parts to modify or upgrade your 1990 GMC K3500 with bushing kits? At Tunersports.com we carry a huge selection of the top name brand performance bushing kit parts and accessories.

OUT OF STOCK 7-1714Prothane 88-98 Chevy Truck Big Block Radiator Isolators - Red 1988-1993 GMC K3500 Sierra / Sierra SLX 1988-1995 GMC K3500 Sierra SLE $35.86 |

IN STOCK - LOW 7-1017-BLProthane 88-98 GM 2/4wd Rear Spring & Shackle Bushings - Black 1988-1993 GMC K3500 Sierra / Sierra SLX 1988-1998 GMC K3500 Sierra SLE $74.24 |
IN STOCK 7-1054-BLProthane GM Rear Spring & Shackle Bushings (w/ 1.5in OD Frame Shackle Bush) - Black 1988-1993 GMC K3500 Sierra / Sierra SLX 1988-1998 GMC K3500 Sierra SLE $76.07 |
OUT OF STOCK 7-801-BLProthane 71-91 GM Front Frame Shackle Bushings - Black 1988-1991 GMC K3500 Sierra / Sierra SLE / Sierra SLX $38.68 |
OUT OF STOCK 7-805-BLProthane 88-98 GM 2/4wd Rear Frame Shackle Bushings - Black 1988-1993 GMC K3500 Sierra / Sierra SLX 1988-1998 GMC K3500 Sierra SLE $39.31 |
OUT OF STOCK 7-807-BLProthane GM 2/4wd Rear 1.5in OD Frame Shackle Bushings - Black 1988-1993 GMC K3500 Sierra / Sierra SLX 1988-1998 GMC K3500 Sierra SLE $41.11 |

OUT OF STOCK 7-1017Prothane 88-98 GM 2/4wd Rear Spring & Shackle Bushings - Red 1988-1993 GMC K3500 Sierra / Sierra SLX 1988-1998 GMC K3500 Sierra SLE $74.24 |
OUT OF STOCK 7-1054Prothane GM Rear Spring & Shackle Bushings (w/ 1.5in OD Frame Shackle Bush) - Red 1988-1993 GMC K3500 Sierra / Sierra SLX 1988-1998 GMC K3500 Sierra SLE $76.07 |
OUT OF STOCK 7-801Prothane 71-91 GM Front Frame Shackle Bushings - Red 1988-1991 GMC K3500 Sierra / Sierra SLE / Sierra SLX $38.68 |
OUT OF STOCK 7-805Prothane 88-98 GM 2/4wd Rear Frame Shackle Bushings - Red 1988-1993 GMC K3500 Sierra / Sierra SLX 1988-1998 GMC K3500 Sierra SLE $39.31 |
OUT OF STOCK 7-807Prothane GM 2/4wd Rear 1.5in OD Frame Shackle Bushings - Red 1988-1993 GMC K3500 Sierra / Sierra SLX 1988-1998 GMC K3500 Sierra SLE $41.11 |

OUT OF STOCK SPF5587KLeaf spring and control arm bushings form the vital pivot and link between all core suspension components. Worn bushings allow significant deflection and movement leading to slower Reponses, a sloppy drive, irregular and excessive tire wear and diminish every facet of the way your vehicle drives. Th... SuperPro 99-21 Chevrolet Silverado 1500 2WD Rear Rearward Leaf Spring Eye Bushing Kit 1988-1993 GMC K3500 Sierra / Sierra SLX 1988-2000 GMC K3500 Sierra SLE $74.99 |

IN STOCK - DROPSHIPS 91104Tuff Country 88-91 Blazer 4X4 Repl. Frt Leaf Spring Bushings & Sleeves (Rr Eyelet Of Lift Kits Only) 1988-1991 GMC K3500 Sierra / Sierra SLE / Sierra SLX $63.17 |
IN STOCK - DROPSHIPS 91107Tuff Country 88-98 Chevy K2500/K3500 4X4 Repl. Upr Cntrl Arm Bushings & Sleeves (Fits Only Lift Kit) 1988-1993 GMC K3500 Sierra / Sierra SLX 1988-1998 GMC K3500 Sierra SLE $71.32 |

IN STOCK - LOW W93489Whiteline's body mounts replace those worn OE body mounts with a bushing that will last. Reduce the risk of body movement and alignment.... Whiteline 1988 Chevrolet C1500 Body Mount Bushing Set - Extra Cab 1990-1992 GMC K3500 Sierra $120.88 |