Heavy Duty Turn Signal Flasher Relay For GMC C3500 Pickups Replace That Glitchy Blinker Switch With This Solid Under Dash Controller Module And Keep Your Rig Rolling Smooth Across Any Roadway

Sturdy blinker relay assembly for GMC C3500 pickups
✔️ Single WVE 1R1249 flasher unit for dash warning circuits

This handy flasher unit directs your left and right signals. You tuck it behind the dashboard to fix erratic warning lights fast.

✅ WVE part number 1R1249 matches the factory electrical layout
✅ Compatible with GMC C3500 model years and trim levels
✅ Accepts multiple ACDelco and American Motors reference codes
✅ Designed for direct drop in installation without extra wiring

💡 What criteria matter most when sourcing a quality blinker relay for large truck platforms?
You choose the exact voltage rating to maintain stable cycling under heavy road vibration.
- Inspect the base terminal design for secure harness engagement
- Match the internal coil resistance to your charging system specs
- Verify the mounting bracket clears nearby steering components
- Cross check the OEM specification sheet for exact material grade

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