RLB-HILON Fuel Door Filler-Pipe Housing for Chevrolet Silverado 1500 Crew Cab 5'8" Bed — Metal Pin Hinge, OEM Fit

RLB-HILON Metal Pin Gas Fuel Door is a direct-replacement fuel filler housing built for Chevrolet Silverado 1500 gas models with a 5'8" bed, featuring a reinforced metal hinge pin to prevent spring-related failures.

This replacement fuel door assembly fits specific Silverado 1500 Crew Cab years and engine options and is made to address a common weak point: the plastic hinge pin. It arrives as a complete filler-pipe housing (OEM reference 84745940) engineered to match factory fitment for eligible gas-powered models. Before ordering, confirm your truck is a 5'8" bed Crew Cab gas model from 2019–2024, and note this part is not compatible with GMC Sierra, diesel trucks, or extended/shorter bed variants beyond the listed fitment.

Will this fuel door work on my Silverado 1500?

Check vehicle year, bed length, and fuel type to ensure compatibility. This RLB-HILON assembly is intended for Chevrolet Silverado 1500 Crew Cab models with a 5'8" bed from 2019 through 2024 and gas engines only. It does not fit diesel variants, GMC Sierra models, or Silverado trucks with other bed lengths and certain heavy-duty models.

• Compatible: Silverado 1500 Crew Cab 2019–2024, 5'8" bed, gas engines (2.7L I4, 3.0L I6, 4.3L V6, 5.3L V8, 6.2L V8)
• Not compatible: GMC Sierra, Silverado 6.6" bed, 2500/3500 models, diesel-powered trucks
• OEM reference: 84745940 for cross-checking part numbers

How does the metal pin improve durability over the original part?

The RLB-HILON housing replaces the typical plastic hinge pin with a metal pin to eliminate a frequent failure mode where the spring loosens and plastic breaks. The metal pin resists wear, keeps the hinge alignment steady, and helps the fuel door open and close reliably under regular use. This upgrade reduces the chance of losing the door or needing repeated repairs.

• Metal hinge pin resists breakage and deformation
• Maintains firm spring tension and hinge alignment
• Reduces long-term repair frequency compared with plastic pins

What does the package include and how straightforward is installation?

The part ships as a complete filler-pipe housing ready for bolt-in installation, intended to replace the factory assembly without major modifications when fitment matches. Basic hand tools and vehicle access to the fuel-filler area are usually sufficient; installation times vary by experience but typically are straightforward for a home mechanic or installer. Always compare the incoming part to the removed assembly to verify matching mounting points and connections.

• Complete filler-pipe housing assembled for direct replacement
• Designed to use existing mounting points and hardware where compatible
• Typical installation: remove old housing, swap, and secure new assembly

Will this affect fuel cap or locking systems?

The RLB-HILON housing is built to accept the truck’s original fuel cap and locking mechanism when your Silverado’s model year and configuration are supported. It is a structural replacement for the fuel-filler area rather than an aftermarket locking accessory. If your vehicle has additional security features or sensor connections, confirm physical and electrical compatibility before installation.

• Retains use of original fuel cap and hatch lock where applicable
• Not sold as a replacement lock cylinder or electronic module
• Verify sensor/lock interfaces on nonstandard trucks

Who is this for: This RLB-HILON metal pin fuel door housing is aimed at Silverado 1500 Crew Cab owners (2019–2024) with a 5'8" bed who need a durable, OEM-style replacement for a worn or broken filler assembly. It particularly suits drivers who experienced failures from the original plastic hinge pin and want a longer-lasting solution without changing the vehicle’s appearance or fuel-cap functionality. Confirm fitment against your truck’s model year, bed length and fuel type before purchasing.