Looking for aftermarket parts to modify or upgrade your 1990 GMC S15 with belts - timing, accessory? At Tunersports.com we carry a huge selection of the top name brand performance belts - timing, accessory parts and accessories.

OUT OF STOCK K060735Gates 87-93 Chevrolet S Series 2.5L Micro-V Belt 1987-1990 GMC S15 Base / High Sierra / Sierra Classic $52.07 |
OUT OF STOCK K060747Gates 87-93 Chevy S Series Pickup / 87-90 GMC S Series Pickup / 03-06 Pontiac Vibe Micro-V Belt 1987-1990 GMC S15 Base / High Sierra / Sierra Classic $61.82 |
OUT OF STOCK K060760Gates 87-93 Chevy S-series Pickup / 90-92 Dodge Monaco / 98-05 Lexus GS300 / 01-05 IS300 / 99-00 SC3 1987-1990 GMC S15 Base / High Sierra / Sierra Classic $52.65 |
OUT OF STOCK K060790Gates 98-02 Chevy Camaro / 03-08 Hyundai Tiburon / 95-02 Jeep Wrangler/97-02 TJ Micro-V Belt 1987-1990 GMC S15 Base / High Sierra / Sierra Classic $53.10 |
OUT OF STOCK K060810Gates 2013 Chevrolet Camaro SS Automotive Micro-V Belt 1987-1990 GMC S15 Base / High Sierra / Sierra Classic $51.19 |
OUT OF STOCK K060938Gates 07-14 GMC Acadia Micro-V Belt 1988-1990 GMC S15 Base / High Sierra / Sierra Classic $57.50 |
IN STOCK - LOW K060952Gates 92-95 Chevrolet C & K Series Pickup V-8 5.7L Serpentine Standard V-Ribbed Belt 1987-1990 GMC S15 Base / High Sierra / Sierra Classic $65.57 |
OUT OF STOCK K060997Gates 07-16 Ford Super Duty Van V-8 5.4L Serpentine Standard V-Ribbed Belt 1987-1990 GMC S15 Base / High Sierra / Sierra Classic $52.23 |

OUT OF STOCK 38108Gates 88-95 Chevrolet C & K Series Pickup V-8 5.7L Tensioner Assy. Belt Drive Tensioner 1988-1990 GMC S15 Base / High Sierra / Sierra Classic $87.41 |
OUT OF STOCK 38144Gates 87-93 Chevrolet S Series Pickup 4-Cyl. 2.5L Tensioner Assy. Belt Drive Tensioner 1987-1990 GMC S15 Base / High Sierra / Sierra Classic $128.91 |