Dorman 599-870 ABS Control Module

Dorman ABS Control Module 599-870

This Dorman ABS control module is a newly manufactured OE FIX replacement for select GM vehicles with traction control. It is engineered to address premature relay failure found in original equipment modules and restore anti-lock brake system operation with a redesigned, more durable construction.

• Direct replacement ABS control module for select GM applications
• Newly manufactured design, not a remanufactured unit
• Redesigned to improve durability over the original failed-relay design
• No programming required
• Bolt-on attachment method for straightforward installation
• 3 connectors, 20 terminals, and 16 connector terminals
• Metal and plastic housing and connector materials
• Compatible with traction control-equipped vehicles

Vehicle Fitment

• Fits 2004-2005 Buick Rainier, N/A, New; w/Traction Control
• Fits 2002-2005 Chevrolet Trailblazer, N/A, New; w/Traction Control
• Fits 2002-2005 GMC Envoy, N/A, New; w/Traction Control
• Fits 2002-2004 Oldsmobile Bravada, N/A, New; w/Traction Control
• Fits 2002-2003 Chevrolet Trailblazer EXT, N/A, New; w/Traction Control
• Fits 2002-2003 GMC Envoy XL, N/A, New; w/Traction Control

Detailed Description

Dorman 599-870 is built for GM SUVs that use traction control and require a replacement ABS control module after relay-related failure in the original unit. The module is newly manufactured and completely redesigned, giving it a fresh internal architecture rather than reusing worn components. For owners searching for an ABS control module for a 2002-2005 Chevrolet Trailblazer, 2002-2005 GMC Envoy, or 2004-2005 Buick Rainier with traction control, this part provides a direct service solution. This part cross-references 13160112 for the same application.

What It Helps Fix

• ABS warning light caused by internal module failure
• Traction control faults tied to the ABS control unit
• Brake system communication issues from a failed relay
• Loss of anti-lock brake function on supported GM vehicles
• Intermittent ABS operation related to module electronics

Installation Notes and Tips

Programming is not required for this module. Verify connector count, terminal layout, and vehicle application before installation, and confirm the vehicle is equipped with traction control. The bolt-on design supports a direct replacement process on the listed Buick Rainier, Chevrolet Trailblazer, GMC Envoy, Oldsmobile Bravada, Trailblazer EXT, and Envoy XL applications.

Quality Assurance

This Dorman OE FIX ABS control module is newly manufactured and redesigned to improve durability compared with the original equipment design that can fail prematurely from relay issues. It is built as a service replacement for the listed GM applications.