Rust Buster Fuel Tank Filler Neck For 2017-2018 GM 1500 Trucks 1500 RB730068

• Fits 2017-2018 Chevy Silverado Standard Cab
• Fits 2017-2018 GMC Sierra Standard Cab
• Direct OE Replacement
• Replaces GM Part Number 84766923
• For Ext Cab, See Part Number
• For Crew Cab, See Part Number RB730069

Rust Buster Fuel Tank Filler Necks are OE replacements designed to fix rusted, leaking, or damaged factory units. Built for Exact Fit and reliable fuel flow, they restore a secure connection between the fuel tank and fill point while helping eliminate vapor leaks and fueling issues. Durable, corrosion-resistant construction ensures long-term performance and straightforward installation.