Daposhac Fuel Tank Filler Pipe Housing for GMC Sierra 1500 2019-2026 — 6.6 ft Standard Bed, ABS with Reinforced Spring

This Daposhac fuel door filler pipe housing is a direct-fit replacement for GMC Sierra 1500 gas models (2019–2026) with a 6'6" standard bed, restoring secure fuel-door operation and factory-style fit.

If your Sierra's fuel door is loose, corroded, or the spring hinges have worn out, this one-piece housing assembly is built to match OEM fit and function so you can replace the damaged unit without body modifications. Constructed from impact-resistant ABS plastic and an upgraded metal spring structure, the assembly is engineered to resist moisture, temperature shifts, and everyday wear — delivering consistent performance whether you drive in wet, hot, or cold conditions.

Will this housing fit my GMC Sierra 1500?

Yes — but only specific configurations. This part is designed for GMC Sierra 1500 models from 2019 through 2026 that are gasoline-powered and equipped with the 6'6" (6.6 ft) standard bed. It is not compatible with Silverado models or diesel-powered trucks.

• Fitment: GMC Sierra 1500 (2019–2026)
• Bed: 6'6" / 6.6 ft standard bed only
• Fuel type: Gasoline models only
• Replaces parts: 84745947, 84492774, 84745971, 84477949

How durable is the Daposhac fuel door housing?

The housing uses OEM-grade ABS plastic paired with a reinforced metal spring to improve impact resistance and longevity. The materials resist cracking and deterioration from moisture and thermal cycling, so the assembly holds up across seasons and rough-road conditions.

• Material: impact-resistant ABS plastic
• Spring: upgraded metal reinforcement for reliable opening/closing
• Weather resistance: built to tolerate rain, snow, and heat
• Impact protection: designed to absorb light bumps and vibrations

How easy is installation and what should I expect?

Installation is straightforward and intended as a direct replacement for the factory unit, so no custom trimming or specialty tools are typically required. Most mechanically comfortable owners can swap the housing in a short session; alignment and secure fastening restore original operation.

• Type: direct OEM-style replacement
• Tools: common hand tools usually sufficient
• Time: quick swap — often under an hour for experienced DIYers
• Outcome: restores proper fuel cap operation and door alignment

What problems does replacing the fuel door housing solve?

A worn or damaged housing can cause a fuel door that sticks, rattles, or fails to seal, which makes fueling inconvenient and can expose the fuel neck to dirt and moisture. Replacing the assembly restores secure closure, smooth hinge operation, and the correct fit to the vehicle’s body opening.

• Stops fuel door sticking or rattling
• Prevents water and debris intrusion around the fuel filler
• Re-establishes proper hinge tension and door alignment
• Matches factory appearance for a clean finish

Who is this for: This Daposhac fuel door filler pipe housing is aimed at GMC Sierra 1500 owners (2019–2026) with a 6'6" standard bed who need an OEM-style replacement for a damaged or worn fuel-door assembly. It's ideal for DIY mechanics, fleet maintenance teams, or anyone who wants a durable, weather-resistant replacement that restores factory fit and function without expensive body-shop repairs.