
The Gates Micro‑V heavy‑duty V‑ribbed serpentine belt for 1988–1989 GMC C & K Series pickups with the 5.7L V‑8 provides a heavier‑duty replacement for accessory drive applications. Built to the specified heavy‑duty V‑ribbed construction, it fits factory routing for alternator and driven accessories and is intended for routine replacement where a more robust belt is required by duty cycle or accessory load.
Gates 88-89 GMC C & K Series Pickup V-8 5.7L Serpentine Heavy Duty V-Ribbed Belt