The Peterbilt 389 Fuel Tank Steps product line provides durable, versatile aluminum steps designed for secure access to fuel tanks on Peterbilt 389 trucks. Available in sizes for 23-inch and 26-inch diameter tanks, these steps from trusted brands like Merritt are built to withstand daily use while enhancing your truck's appearance and functionality. Whether replacing or upgrading, this product line offers the right solution to make accessing your fuel tank safer and easier.