
Repair the driver side (left) mid frame rail with this Rust Buster 30.00-inch section for 2001-2004 Toyota Tacoma Double Cab 4WD trucks. The 11-gauge steel cap fits between the center and fuel tank crossmembers and includes a 3-gauge steel leaf spring mount with Class 10.9 M14 mounting hardware. OE-positioned holes assist alignment, and drain holes help reduce trapped water. Installation requires removal of the rear cab and front bed mounts, followed by welding. A protective oil coating helps limit oxidation during shipping, and Rust Buster backs the part with a lifetime warranty.
| Years | Make | Model | Cab configuration | Bed length | Drivetrain |
|---|---|---|---|---|---|
| 2001-2004 | Toyota | Tacoma | Double Cab | Not specified | 4WD only |
| Specification | Details |
|---|---|
| Brand | Rust Buster |
| Manufacturer Part Number | RB7120L |
| SKU | RBRRB7120L |
| UPC | 810122673934 |
| Quantity | 1 |
| Part type | Mid Frame Repair Kit |
| Universal fitment | No |
| Side | Driver (Left) |
| Material | Steel |
| Steel gauge | 11 gauge |
| Length | 30.00 in |
| Repair location | Between center and fuel tank crossmembers |
| Frame steel gauge | 11 gauge |
| Leaf spring mount included | Yes |
| Leaf spring mount material | 3-gauge steel |
| Included hardware | Class 10.9 M14 leaf spring mounting hardware |
| Mounting holes | Aligned with original frame holes |
| Required removal | Rear cab mount and front bed mount |
| Drain holes | Yes; help reduce trapped water |
| Installation method | Weld-on |
| Welding required | Yes |
| Shipping finish | Protective oil coating to help limit transit oxidation |
| Warranty | Rust Buster lifetime warranty |