# HELIVUE DESIGN Helivue 18-gallon auxiliary tank

Canonical page: https://configmyrig.com/products/helivue-18-gallon-auxiliary-tank

Aluminum auxiliary fuel system with pump, sender and transfer control.

## Selected configuration

- Part/component: TL2024
- Configuration: 18-gallon LC250 gasoline system
- Listed parts: $2,300.00 USD / selected configuration
- Source checked: October 25, 2026 (Pacific)
- Fitment: US gasoline LC250 2024+ listing; confirm exact year/grade/VIN
- Product mass: 25 lb product mass
- Net vehicle addition: Net addition unverified
- Weight basis: Installed net change requires all mounting hardware and factory parts removed; shipping mass is not installed mass.
- Professional install: 5 hr; published
- Basis: tank mounting, filler/transfer plumbing, protected pump wiring and leak/function checks, or pack mounting to an existing rated surface. Read the exact product scope; container-only setup excludes mount work.
- Contents: Tank, transfer pump, level sender, programmable switch and listed installation hardware.
- Critical specifications: 18 US gal additional · 25 lb listed empty · 5 hr published install · spare-fitment conflict.
- Supporting work: Manufacturer product table says relocate spare: Yes; its September 2026 article says the spare stays. Resolve this contradiction for the exact kit before buying. Dry installed net weight remains pending because removed/supporting parts are not fully accounted for. California eligibility pending; retaining factory EVAP is not itself certification.

## Prerequisites

- Selected product / listed contents (included): Tank, transfer pump, level sender, programmable switch and listed installation hardware.
- Loaded fuel and spring planning (check): 18 US gal adds approximately 108 lb of gasoline at full capacity, before dry tank/container and mounting weight. Review full and empty load cases; do not choose constant-load springs solely for occasionally carried fuel.
- Conflicting spare fitment (conflict): Manufacturer product table requires spare relocation, but its newer article says no relocation. Request written confirmation for TL2024 and your spare size before purchase.
- California eligibility (check): No exact LC250 California approval was verified. Request supporting documentation before purchase.
- Installation modifications (quote): Manufacturer article describes crossmember support trimming, plug relocation, hybrid speaker/shield relocation and filler-neck bonding. Confirm the current instructions and quote the complete scope.
- Combining main and auxiliary tanks (check): Do not assume a replacement main tank works with a separate auxiliary system. Confirm filler, transfer, EVAP, skid and mounting compatibility as one complete system.
- Installation / compatibility notes (check): Manufacturer product table says relocate spare: Yes; its September 2026 article says the spare stays. Resolve this contradiction for the exact kit before buying. Dry installed net weight remains pending because removed/supporting parts are not fully accounted for. California eligibility pending; retaining factory EVAP is not itself certification.
- Installed net weight (check): Product weight or factory equipment removed is not fully verified. Do not use shipping weight or assume zero additional load.

## Seller offers (selected configuration, low to high)

- [HELIVUE DESIGN](https://helivuedesign.com/products/2024-current-toyota-land-cruiser-250-auxiliary-fuel-tank-system-18-gallon?variant=46157911261442): $2,300.00 USD

Prices are dated snapshots; tax, shipping, installation and unlisted supporting equipment are extra. Availability is not inferred.

## Installation resources

- [LC250 auxiliary tank system overview](https://helivuedesign.com/blogs/news/the-land-cruiser-250-auxiliary-fuel-tank-18-more-gallons-no-spare-tire-swap): official; LC250 tank reference · full fitting instructions pending. Manufacturer design and installation-scope overview, not a complete fitting manual. Obtain current tank, plumbing and wiring instructions.

## All documented options

- [18-gallon LC250 gasoline system](https://configmyrig.com/products/helivue-18-gallon-auxiliary-tank): TL2024; $2,300.00 USD / selected configuration; 25 lb product mass

## Owner evidence

No sufficiently matched report added. No review rating is inferred.

## Related guidance

- [Planning guide](https://configmyrig.com/guides/suspension-and-constant-load)
- [HELIVUE DESIGN](https://configmyrig.com/brands/helivue-design)
- [Fuel & range](https://configmyrig.com/categories/fuel-and-range)

AI-assisted planning; exact vehicle/application and current supplier documentation require confirmation.