{"product_id":"2023-2024-toyota-4runner-auxiliary-fuel-tank-system-18-gallon","title":"2023-2024 Toyota 4Runner Auxiliary Fuel Tank System 18 Gallon","description":"\u003ch1\u003e2023-2024 Toyota 4Runner Auxiliary Fuel Tank System 18 Gallon\u003c\/h1\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003e\nThe Helivue Design 18 Gallon Auxiliary Fuel Tank System is a no-compromises solution for 2023-2024 Toyota 4Runner owners who demand serious range without sacrificing factory functionality. Designed, built, and tested 100% in the USA - right out of Colorado - this lightweight aluminum tank tucks neatly above the bumper line, keeping your KDSS, factory air ride, and Class 4 receiver hitch fully intact. The system fills through your factory filler neck, simultaneously topping off both tanks at once, so fueling up is as seamless as it gets.\n\u003c\/p\u003e\n\u003cp\u003e\nBuilt from 1\/8\" 5052 aluminum with a hammer finish satin black powder coat, this tank is engineered to handle the punishment of serious overlanding - tested regularly from 5,000 to 13,000 feet of elevation without failure. Whether you're a daily commuter looking to stretch fuel stops or a hardcore overlander pushing deep into the backcountry, this system delivers the extended range and reliability you need.\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e18-Gallon Capacity:\u003c\/strong\u003e Adds a full 18 gallons of auxiliary fuel range, dramatically extending time between fill-ups on long hauls or remote trails.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/8\" 5052 Aluminum Construction:\u003c\/strong\u003e Thicker-gauge aluminum chosen for superior corrosion resistance and structural durability in harsh conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHammer Finish Satin Black Powder Coat:\u003c\/strong\u003e Rugged, good-looking finish that resists chips, scratches, and weathering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Split Fill Point:\u003c\/strong\u003e Fills through your factory filler neck - both the main and auxiliary tanks fill simultaneously with no extra steps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Clearance, Low-Profile Design:\u003c\/strong\u003e Tucks above the bumper line for a nearly invisible install that preserves ground clearance and vehicle aesthetics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreserves Factory Systems:\u003c\/strong\u003e Compatible with KDSS, factory air ride, factory evap systems, and Class 4 receiver hitch - nothing gets deleted.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide-Corner Fuel Pickup:\u003c\/strong\u003e Dedicated side-corner fuel pickup port allows you to use the tank to fill another vehicle in the field.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced Leak Paths:\u003c\/strong\u003e Simplified design eliminates unnecessary complexity and hosing to minimize potential leak points.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgrammable Transfer System Included:\u003c\/strong\u003e Comes with a programmable fuel transfer switch\/fuel level gauge, quality fuel pump, and stainless steel fuel level sender.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpare Tire Relocation:\u003c\/strong\u003e Relocates the spare tire as part of the install, cleanly integrating the system into the vehicle's undercarriage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% USA Designed, Built, and Tested:\u003c\/strong\u003e Manufactured in Colorado and proven at altitude - 5,000 to 13,000 feet - under real-world overlanding conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eShipping\u003c\/h2\u003e\n\u003cp\u003ePlease email us at service@omahasportsandgames.com for a delivery ETA or to confirm shipping details.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e18-gallon aluminum auxiliary fuel tank\u003c\/li\u003e\n\u003cli\u003eProgrammable fuel transfer switch \/ fuel level gauge\u003c\/li\u003e\n\u003cli\u003eQuality fuel pump\u003c\/li\u003e\n\u003cli\u003eStainless steel fuel level sender\u003c\/li\u003e\n\u003cli\u003eStainless steel clamps\u003c\/li\u003e\n\u003cli\u003eStainless steel hardware\u003c\/li\u003e\n\u003cli\u003eBung\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWhy You'll Love It\u003c\/h2\u003e\n\u003cp\u003e\nHelivue Design built this system for people who take their 4Runner seriously - whether that means a 500-mile daily commute week or a week-long overland expedition far from the nearest gas station. This isn't a bolt-on compromise; it's a purpose-engineered system that keeps every factory feature intact while adding a full 18 gallons of range. Made in the USA from premium 5052 aluminum and proven at high altitude under punishing real-world conditions, this tank is the kind of gear you install once and trust for years. The clean, above-bumper-line fitment means no one will even know it's there - until you pull up to the pump half as often as everyone else. For overlanders, off-roaders, and long-distance commuters who refuse to sacrifice capability for convenience, the Helivue Design auxiliary fuel system is the definitive upgrade for your 5th Gen 4Runner.\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cdiv class=\"custom-product-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eView Product Specs\u003c\/strong\u003e\u003c\/summary\u003e\n\u003ctable border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eTank Type\u003c\/th\u003e\n\u003ctd\u003eAuxiliary\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCapacity\u003c\/th\u003e\n\u003ctd\u003e18 Gallons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e25 Pounds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003e1\/8\" 5052 Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eHammer Finish Satin Black Powder Coat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFill Point\u003c\/th\u003e\n\u003ctd\u003eOEM Split (factory filler neck)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFuel Type\u003c\/th\u003e\n\u003ctd\u003eGas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpare Tire Relocation\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRecommended Install Time\u003c\/th\u003e\n\u003ctd\u003e4 Hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatibility\u003c\/th\u003e\n\u003ctd\u003eToyota 4Runner 5th Gen (2010-2024)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eDesigned, Built, and Tested in the USA (Colorado)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"custom-product-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWill this tank work with my 4Runner's KDSS or factory air ride?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eYes - the Helivue Design system is specifically engineered to preserve your KDSS, factory air ride, factory evap systems, and Class 4 receiver hitch. Nothing gets removed or modified. The tank tucks above the bumper line to avoid interference with these factory systems.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDo I need to do anything different when filling up at a gas station?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eNo extra steps required. The auxiliary tank fills through your factory filler neck, and both the main and auxiliary tanks fill simultaneously. It's a completely seamless experience - just pull up to the pump as usual.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I transfer fuel from the auxiliary tank to the main tank?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eThe kit includes a programmable fuel transfer switch and fuel level gauge, along with a quality fuel pump and stainless steel fuel level sender. You can easily initiate a transfer from inside the vehicle whenever you need to move fuel from the auxiliary tank to the main tank.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use this tank to fuel another vehicle in the field?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eYes - the tank features a dedicated fuel pickup on the side corner specifically for this purpose. It's a great feature for group overlanding trips where a fellow traveler may run low on fuel in a remote area.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow difficult is installation, and will I need a professional?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eThe recommended install time is approximately 4 hours. The kit includes all necessary hardware - stainless steel clamps, hardware, and bung - so no sourcing extra parts. A mechanically inclined owner with basic tools can tackle this install, though professional installation is always an option for added peace of mind.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs this system compatible with all 5th Gen 4Runners?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eThis specific system is designed for 2023-2024 Toyota 4Runner 5th Gen models. Helivue Design also offers versions for 2010-2022 model years, so be sure to select the correct listing for your year to ensure proper fitment.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e","brand":"Helivue Design","offers":[{"title":"Default Title","offer_id":56087084466481,"sku":"sku-47707792081154","price":2100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1724\/7681\/files\/DSC0206_8731bfd8-0faf-40c1-8144-9a2c8669b1cc.jpg?v=1788363425","url":"https:\/\/omahasportsandgames.com\/products\/2023-2024-toyota-4runner-auxiliary-fuel-tank-system-18-gallon","provider":"Omaha Sports \u0026 Games","version":"1.0","type":"link"}