Hi Brian, I'm glad to assist you. The fuel tank measures 31 inches in length, 22 inches in width, and 12-3/8 inches in height (and holds a volume of 22 gallons). The Liland part number IGM8C fuel tank is manufactured to be installed on different models of Chevrolet and GMC vans between 1987 and 1996. If your truck is a match, grab our sale offer and click the link below to buy it today. Happy shopping! https://www.carparts.com/fuel-tank/liland/liligm8c?cpcid=Q1BKRTEwNDN8V3JpdHRlbiBJbnRlcmFjdGlvbiBUZWFtIC0gQ1NRQXwvZnVlbC10YW5rL2xpbGFuZC9saWxpZ204Y3wyMDI1MDUxOA==

Hi Michael, I am pleased to assist you. This fuel tank (IGM8C) is a 22-gallon (83-liter) direct-fit replacement designed for certain GM vans from the late 1980s to mid-1990s. It measures approximately 31.4 inches in length, 22.3 inches in width, and 12.60 inches in height. Built to OEM specifications, this tank offers a reliable and properly fitting solution for vehicles requiring a mid-capacity fuel tank replacement. If your vehicle information matches this product, click the link below to order directly and take advantage of our current discounts while supplies last. I hope this helps. Enjoy shopping! https://www.carparts.com/fuel-tank/liland/liligm8c?cpcid=Q1BHRzQ4NTB8V3JpdHRlbiBJbnRlcmFjdGlvbiBUZWFtIC0gQ1NRQXwvZnVlbC10YW5rL2xpbGFuZC9saWxpZ204Y3wyMDI1MDQxNw==