Fuel Pressure Regulator 58 PSI with 6AN Kit for Chevrolet Silverado 1500, GMC Sierra 1500 EFI Trucks (1999–2013)Fuel Pressure Regulator 58 PSI with 6AN Kit for Chevrolet Silverado 1500, GMC Sierra 1500 EFI Trucks (1999–2013) 3526 Stock Options: OEM-equivalent and premium

Stock Options: OEM-equivalent and premium aftermarket units available

Stock Options: High-quality aftermarket rear axle differential assemblies available for HFC1063 light trucks

and TGM models (2012–2024) using control unit reference 51116159310

GL550) with AIRMATIC suspension and ADS system (2012–2019)

Service Interval: Replace during brake overhaul or when caliper wear is detected

Fuel Pressure Regulator 58 PSI with 6AN Kit for Chevrolet Silverado 1500, GMC Sierra 1500 EFI Trucks (1999–2013)Fuel Pressure Regulator 58 PSI with 6AN Kit for Chevrolet Silverado 1500, GMC Sierra 1500 EFI Trucks (1999–2013) 3526 Stock Options: OEM-equivalent and premiumProduct Overview Part Name: Fuel Pressure Regulator Kit Part Number: 58 PSI Universal Vehicle Compatibility: Chevrolet Silverado 1500 and GMC Sierra 1500 EFI pickup trucks commonly used in fuel system conversion and performance fuel delivery setups (19992013). Configuration: Adjustable regulator kit supplied with 6AN fittings for EFI fuel system upgrades. Function: Maintains stable fuel pressure for injector efficiency, smooth throttle response, and