Reviving a Chevy 216/235/261 Inline-Six Advance-Design Truck: Start-Up, Safety Upgrades, and Service Steps

Practical, step-by-step instructions to wake a Chevy 216/235/261 inline-six Advance-Design truck after long storage. Covers oiling system realities, temporary fuel setup, ignition tune, cooling and gasket fixes, brake safety (dual-circuit master), fluids, and first-drive checks.