Best Aftermarket Gas Tanks for Trucks 2026
Answering the question of which aftermarket gas tanks best fit trucks, this guide highlights five durable options and helps buyers pick the right one based on vehicle compatibility, capacity, and installation practicality. Each product section explains who benefits most, along with a practical caution when relevant. The featured models cover classic Ford, Toyota, Mitsubishi, Nissan, and Chevrolet pickups to match common aftermarket needs. A quick comparison table below summarizes key specs for fast reference.
| Product | Capacity | Best For |
|---|---|---|
| Garage-Pro 16 gal (Chevrolet series) | 16 gallons | Chevy R10 and V10 trucks from 1987 era |
| Garage-Pro 16 gal (Toyota Tacoma) | 16 gallons | 2002–2004 Toyota Tacoma pickups |
| Garage-Pro 19 gal (Ford F-series) | 19 gallons | 1975–1979 Ford F-100/F-150 era, various F-Series |
| TRQ 16 gal (Ford F-Series & others) | 16 gallons | 1990–1997 Ford F-150 and related models |
| Garage-Pro 23.8 gal (Mitsubishi Montero) | 23.8 gallons | Mitsubishi Montero 2002–2006 |
| Dorman 576-729 (Nissan models) | Varies by Nissan models | Selected Nissan years and models |
Garage-Pro 16 Gallon Tank For Chevrolet R10/V10 1987
The 16-gallon Chevrolet replacement tank is designed for 1987 R10 and V10 pickups, and it also notes compatibility with the R30 line. This model is best for classic-truck restorations or fleet maintenance where the original part matches the 471681 interchange. It’s a direct-fit aftermarket option for mid- to late-1980s Chevy pickups. A lock ring kit is included to streamline installation. Caution: verify your year and engine configuration to avoid misfit on non-R10/R30 variants.
Garage-Pro 16 Gallon Tank For Toyota Tacoma 2002–2004
This 16-gallon tank is tailored for 2002–2004 Toyota Tacoma pickups, including a direct-fit aftermarket replacement that aligns with OE specifications. It’s a strong option for Tacoma owners seeking a straightforward swap with minimal modification. Features mention replacement of OE part 7700104160. Best for Tacoma owners who want a reliable, non-OE tank without custom fabrication. Limitation: ensure exact year and model alignment to prevent installation issues.
Garage-Pro Fuel Tank 19 Gallons For Ford F-100/F-150 (1973–1979)
This 19-gallon tank fits classic Ford F-100 and F-150 models from the mid-1970s, with compatibility extending to the F-250 and certain F-350 configurations. Includes a fuel sending unit, and is marketed as an OE replacement option. It is useful for restorations or ongoing maintenance of older Ford trucks. Caution: the listing notes possible split fulfillment from multiple locations, which may affect delivery timing and availability of the sending unit in one shipment.
TRQ 16 Gal Tank For Ford F-Series and More
This 16-gallon TRQ fuel tank is compatible with multiple Ford configurations from 1990–1997, including F-150, F-250, and F-350 variants, with additional applications in motorhome chassis and heavy-duty trucks. TRQ emphasizes DIY installation via an extensive video library, which can aid in planning a home swap. Best for buyers who want self-help guidance and a recognized aftermarket retailer. Limitation: check the exact reference numbers and fitment data to ensure compatibility with your specific vehicle build.
TRQ Side Mounted Fuel Tank And Strap Kit
This side-mounted fuel tank kit for Ford pickups includes the tank with lock ring, o-ring, and two straps, covering model years 1990–1997 for F-150, F-250, and related trucks. It aligns with many common interchange numbers (E9TZ9002T, F3TZ9002L, F6TZ9002M, among others). Best for buyers seeking a complete strap-and-tuel installation set in one purchase. Avoid this if your truck uses a bottom-mounted tank configuration or a non-matching reference number.
Garage-Pro 23.8 Gal Fuel Tank For Mitsubishi Montero
This larger 23.8-gallon tank is tailored for Mitsubishi Montero models from 2002–2006. It is offered as a galvanized steel aftermarket replacement with a gallon capacity that suits higher-mileage or fuel-demand needs, and is sold as an OE-equivalent replacement. Best for Montero owners seeking a high-capacity option or extended driving range. Caution: ensure exact fit for the Montero generation you own, as later or earlier models may require a different tank size.
Buying Guide
What should you consider when selecting an aftermarket gas tank for a truck?
- Vehicle compatibility: Confirm year, model, engine, and trim. Even within the same model line, tanks may differ by fuel sending unit, mounting points, and overall dimensions.
- Capacity needs: Choose capacity based on daily driving distance, fuel efficiency, and preference for fewer refuels on long trips.
- Installation complexity: Some tanks include sending units and mounting hardware; others may require additional parts or professional installation.
- Materials and durability: Galvanized steel tanks resist corrosion and deliver long service life, but verify coating and warranty terms if available.
- Interchange compatibility: If replacing an OEM part number, cross-check the indicated interchange numbers to avoid mismatches.
- Delivery and fulfillment: Some listings note split fulfillment across locations; plan for potential delays or partial shipments.
How to choose among the top options?
- Best for classic Chevrolet trucks: Garage-Pro 16 gal for 1987 R10/V10 offers a direct fit with lock ring kit included, suitable for restorations.
- Best for Toyota Tacoma owners: Garage-Pro 16 gal tailored to 2002–2004 Tacomas provides straightforward OE-like replacement.
- Best for Ford pre-1980s era: Ford F-100/F-150 19 gal from Garage-Pro fits vintage pickups with included sending unit.
- Best DIY support: TRQ 16 gal options provide extensive DIY video resources to assist installation.
- Best high-capacity option: Mitsubishi Montero 23.8 gal suits drivers needing extended range or fewer fuel stops.
FAQ
- What is an aftermarket gas tank?
– An aftermarket gas tank is a replacement part made by third-party manufacturers designed to fit a specific truck model or range of models as a substitute for the original equipment tank. - Do these tanks require professional installation?
– Some models include sending units and all mounting hardware for a direct fit, while others may require basic automotive skills or professional help for proper installation. - How do I verify compatibility?
– Check the vehicle year, make, model, engine, and the interchange numbers listed in the product description to ensure a correct match. - Will a larger tank affect fuel gauge accuracy?
– It can, especially if the sending unit is not calibrated for the new capacity. Refer to included parts and installation guidance to ensure proper gauge readings. - Are these tanks durable for long-term use?
– Most aftermarket tanks use galvanized steel or similar corrosion-resistant materials and are designed for reliable service, but verify warranty terms where available. - Is split fulfillment common for these listings?
– Some products note split fulfillment from multiple locations, which can affect delivery timing and component availability.