2026–2027 Forest River Sunseeker LE 4x4 Locking Fuel Door
The RV Fuel Vault is confirmed to fit the Forest River Sunseeker LE 4x4 on the Ford E-350 4x4 chassis. Here are the covered floor plans and the exact parts for your rig.
Covered floor plans
Overland 4x4 version of the Sunseeker LE 2350LE (Ford E-350 4x4). Added per Scott 2026-10-06.
See it on a Forest River Sunseeker LE 4x4 like yours
Real photos from Forest River owners who installed The RV Fuel Vault on their own rig.
Took me all of 5 minutes to install. It was a perfect fit and with today’s high gas prices, I have a bit of peace of mind that nobody will steal my fuel
Parts that fit
RV Fuel Vault — Large Standard Single
VerifiedRVFV-1002L
Oversized single door for Class C (E-350/E-450), Class A (F-53/Workhorse), and motorhomes with larger fuel cap openings. Security screws included.
$169.95
ViewSecurity Screw Pack — Single Door (13 pc)
VerifiedRVFV-SS100
Tamper-resistant security screws with Safety Torx Driver Bit — 13 screws (12 + 1 extra). Each door requires 1 pack. We include 1 extra screw because things can happen during installation — like stripping or breaking a screw while mounting add-on components.
$9.95
ViewStandard Large Fuel Cap Housing Bezel, Factory Replacement
VerifiedRVFVB-9002L
Factory Replacement Fuel Cap Housing Bezel, Large. Fits large single fuel-fill housings on Class A gas coaches such as the Ford F53 chassis.
$69.95
ViewRV Fuel Vault + Bezel Bundle — Large Single
VerifiedRVFV-BDL-1002L
Complete protection bundle: RV Fuel Vault Large Standard Single door + matching Large Fuel Cap Housing Bezel. Save by bundling! Security screws included.
$239.90
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