
Navistar Diamond Logic Builder (DLB) + NEXIQ USB-Link 3 Diagnostic Kit
The Navistar Diamond Logic Builder (DLB) Diagnostic Kit combines Navistar DLB software with the NEXIQ USB-Link 3 Wireless interface for supported International truck and IC Bus chassis diagnostics and configuration.
The 12-month DLB software license is delivered digitally via email, while the NEXIQ USB-Link 3 Wireless and included cables are shipped as physical hardware.
DLB focuses on body/chassis electrical diagnostics, multiplex troubleshooting, live signals, output testing, Body Control Module configuration, and supported chassis feature programming.
Key Capabilities
- Chassis and body electrical diagnostics
- DTC diagnostics and live signals
- Multiplex and output testing
- BCM parameter programming
- Diamond Logic feature configuration
- Supported IC Bus and International applications
What's Included
- Navistar Diamond Logic Builder (DLB) 12-Month Digital Software License Delivered via Email
- NEXIQ USB-Link 3 Wireless Vehicle Communication Interface
- 9-Pin Deutsch Vehicle Adapter Cable
- 16-Pin OBD-II / J1962 Vehicle Adapter Cable
- Latching USB Cable
- Software Installation & Configuration Support
Software Delivery
The software license or subscription is a digital product delivered via email. The diagnostic adapter and included cables are shipped separately as physical hardware.
Warranty
Diagnostic Adapter / VCI: 1-Year Manufacturer Warranty
Important: DLB is for body/chassis electronics. It does not replace NED for engine diagnostics or NavKal for ECM calibration updates.



