SandB 86-3000 GM Duramax 6.6L LML Short Bed Installation Guide
Optimized for GM Duramax 6.6L LML Short Bed trucks, the 86-3000 S&B Sending Unit is designed for aftermarket lift pumps set to 16-18 PSI. Follow precise instructions for installation and avoid exceeding 20 PSI to prevent damage. Learn more in the detailed product manual.