Speak with an Expert
Speak with an Expert
Free* Shipping on Orders Over $159
Easy 30 Days- No Hassle Returns
37,000+ 5 Star Reviews
MFG Fitment Guarantee
Couldn't load pickup availability
Replace the driver side (left) rear cab mounting point with a Rust Buster OE-style mount for the listed Silverado 1500 and Sierra 1500 applications. Heavy-duty 11-gauge steel provides a replacement at the original mounting location, with installation requiring welding. Fitment is limited to Crew Cab and Extended Cab trucks. The 2019 applications are specifically Silverado LD and Sierra Limited carryover models. A protective oil coating helps limit transit oxidation, and Rust Buster provides the mount’s lifetime warranty.
| Years | Make | Model | Cab configuration | Bed length | Drivetrain |
|---|---|---|---|---|---|
| 2014-2018 | Chevrolet | Silverado 1500 | Crew Cab or Extended Cab | Not specified | Not specified |
| 2014-2018 | GMC | Sierra 1500 | Crew Cab or Extended Cab | Not specified | Not specified |
| 2019 | Chevrolet | Silverado 1500 LD | Crew Cab or Extended Cab | Not specified | Not specified |
| 2019 | GMC | Sierra 1500 Limited | Crew Cab or Extended Cab | Not specified | Not specified |
| Specification | Details |
|---|---|
| Brand | Rust Buster |
| Manufacturer Part Number | RB7394L |
| SKU | RBRRB7394L |
| UPC | Not specified |
| Quantity | 1 |
| Part type | Rear Cab Mount |
| Universal fitment | No |
| Side | Driver (Left) |
| Material | Steel |
| Steel gauge | 11 gauge |
| Design | OE-style aftermarket repair component |
| Mount location | Rear Cab Mounting Point |
| Installation method | Weld-on |
| Welding required | Yes |
| Shipping finish | Protective oil coating to help limit transit oxidation |
| Warranty | Rust Buster lifetime warranty |
