GMC C6000 V8 8.2L 501CID YEAR 1987 Alternator Replacement
Direct-fit replacement alternator engineered to OEM specifications for GMC C6000 V8 8.2L 501CID YEAR 1987. Built to deliver the charging performance, durability, and consistent operation you expect from your original equipment unit — at a fraction of the dealership cost.
Vehicle Fitment
Engineered to fit the following vehicles, model years 1979-1990:
- Chevrolet — 6000, 7000
- GMC — 6000, 7000
Always verify fitment by year, make, model, engine, and trim before installing.
Cross-Reference
Replaces: GMC C6000 V8 8.2L 501CID YEAR 1987
Key Features & Benefits
- Direct OEM-Style Fit — Built to OE specifications for plug-and-play installation; no modifications required.
- Stable Charging Output — Maintains correct voltage across electrical loads for headlights, HVAC, infotainment, and accessories.
- Heavy-Duty Construction — Heat-resistant housing, sealed bearings, and high-quality diodes for long service life.
- Bench-Tested for Reliability — Each unit is tested for output and consistent performance before shipment.
- OE Quality Without OE Pricing — Premium-grade replacement at a budget-friendly price.
Installation Tips
- Disconnect the negative battery terminal before beginning installation.
- Inspect the serpentine belt and tensioner; replace if worn or glazed.
- Torque all mounting bolts to manufacturer specification.
- After installation, verify charging voltage at the battery (typically 13.8–14.7V at idle with accessories on).
Warranty & Shipping
Backed by our return policy and ships fast from Interlight. Free shipping on qualifying orders.











Reviews
There are no reviews yet.