Replace a failure-prone original unit with the Dorman ABS control module 599-865, a newly manufactured OE FIX design that Dorman completely redesigned for greater durability. It is a direct-fit replacement for a range of Chevrolet and GMC trucks, among them the 1999-2002 Chevrolet Silverado 2500, 2001-2002 Chevrolet Silverado 1500 HD and 2001-2002 GMC Sierra 1500 HD. See the "Vehicles it fits" section for the full list.
Original ABS modules on certain GM vehicles can break prematurely because of failed relays. This Dorman ABS module is a new, re-engineered replacement designed to address that weakness.
- Upgraded replacement: Uses a thicker control board and a faster microprocessor, which Dorman added with better stopping performance in mind.
- Made in USA: A 100% new module produced at an advanced facility in the United States.
- Application specific: Designed to replace the failure-prone original module on certain Chevrolet and GMC trucks.
- Rigorously tested: Put through thorough validation and certification processes to verify its performance.
The ABS control module reads wheel-speed sensor signals and commands the hydraulic unit to modulate brake pressure during anti-lock stops. Signs it may need replacing include an illuminated ABS warning light, anti-lock braking that does not engage, or stored ABS trouble codes. Diagnose the cause before replacing it, because sensors, wiring and connectors can produce the same symptoms.
Interchange: 12473005 · 12475231 · 12475238 · 12475564 · 12476225 · 12476307 · 12478044 · 13290426 · 13290458 · 13354705 · 13354725 · 19244888 · 88934716 · 88935873 · 88982288
This part cross-references / interchanges with the following part numbers:
12473005, 12475231, 12475238, 12475564, 12476225, 12476307, 12478044, 13290426, 13290458, 13354705, 13354725, 19244888, 88934716, 88935873, 88982288
Frequently Asked Questions
What does ABS control module 599-865 do?
It reads wheel-speed sensor signals and commands the hydraulic unit to modulate brake pressure during anti-lock stops, which helps keep the wheels from locking.
How is this module upgraded over the original?
Dorman redesigned it for greater durability, with a thicker control board and a faster microprocessor. Original modules on certain GM vehicles can fail early because of failed relays.
Which trucks does it fit?
It fits the 1999-2002 Chevrolet Silverado 2500, 2001-2002 Chevrolet Silverado 1500 HD and 2001-2002 GMC Sierra 1500 HD, among others. See the "Vehicles it fits" section for the full list.
Where is this module made?
It is a 100% new module manufactured at an advanced facility in the United States. It also went through validation and certification testing.
What are signs the ABS control module may need replacing?
Possible signs include an illuminated ABS warning light, anti-lock braking that does not engage, or ABS trouble codes. Diagnose first, because sensors, wiring or connectors can cause the same symptoms.
