Alpha 40 Gallon Fresh Water Tank for 2009 Tacoma TRD Off Road

The listed tank dimensions do not confirm fit in a 2009 Tacoma TRD Off Road or its nominal 5-foot bed. The catalog listing matching the question carries native SKU VR234210WBLANK. Alpha's VR234210W manufacturer drawing shows a 42 x 23.5 x 10-inch outline and nominal 40-gallon capacity. It states that dimensions are reference-only with plus/minus 1/4-inch tolerances, and capacity can vary with fittings and shrinkage. The drawing identifies the base model; it does not establish the BLANK listing's supplied port configuration.

A top fill opening, bottom spout, installed fittings and sensor compatibility have not been confirmed for the exact tank supplied. The earlier top-opening assurance and suggestion to install connections yourself were not sufficient configuration evidence. The fittings-kit reference below does not prove that every required connection is included or approved for this tank, plumbing or level-monitor system. Verify exact fitting and sensor part numbers, material, mounting/sealing method and approved locations before any modification.

Compare the actual available bed space, wheel-well and mounting clearances, orientation, access and overall installation height with the tank and fitting envelope. Verify the vehicle's applicable load limits and a suitable supported, restrained installation for the tank, water and other cargo. A bed-length label alone does not provide those measurements or engineering approval. This answer does not approve drilling, welding or a Tacoma mounting arrangement.

For a larger-capacity reference, Alpha publishes a nominal 50-gallon VR31577W drawing with a 57 x 31 x 7-inch body outline. That is a different footprint and configuration, not a verified substitute with the same dimensions or an approved Tacoma fit. Exact supplied configuration, current purchase availability and an appropriate 50-gallon installation remain unconfirmed; no shipping or installation-service promise is made here.