GMC Sierra 2500 HD Transmission Control Modules
This page brings together transmission control modules for the GMC Sierra 2500 HD, covering model years 2001–2016. The range focuses on automatic transmission control modules, with options from performance and kit configurations across multiple brands. Pick your GMC Sierra 2500 HD's year above to narrow the list to transmission control modules with confirmed fitment. Every part shown is checked against our vehicle data.
Pacific Performance Engineering 115041100 High-Flow Performance Studded Intercooler GM 6.6L Duramax LBZ LMM
Pacific Performance Engineering 116111000 High-Flow Exhaust Manifold & Up-Pipe Kit for 2001-2004 GM 6.6L Duramax LB7
Pacific Performance Engineering 113073000 Race Fuel Pressure Relief Valve
Pacific Performance Engineering 113072800 Race Fuel Valve for LB7 Duramax
BD Diesel 1031360 TapShifter Manual Gear Selector for 2001-2002 Duramax Allison 1000
BD Diesel 1031361 TapShifter for 2003-2005 Silverado Sierra Duramax Allison 1000
Pacific Performance Engineering 116111810 Lmm Coolant Tube Oem Cut And Weld
Fleece Performance FPE-ALILKR AlliLocker Allison Torque Converter Controller 2001-2016
ATS Diesel 601-920-4368 Transmission Control Module Upgrade Kit, A50 to T87, 2WD
ATS Diesel 6019244248 Co-Pilot Transmission Controller for 2001-2005 GM Duramax Allison 1000
ATS Diesel 6019044308 Co-Pilot Transmission Controller for GM 6-Speed Allison 1000
Pacific Performance Engineering 113064000 Dual Fueler CP3 Installation Kit Without Pump GM 6.6L Duramax LB7
Pacific Performance Engineering 113060902 CP3 Pump Fuel Feed Line Kit 1/2 Inch GM Duramax
Representative Photo, actual item may vary
Pacific Performance Engineering 116119100 High-Flow Y-Pipe Up-Pipe Kit LB7 Duramax California Emissions
Pacific Performance Engineering 116119400 High-Flow Up-Pipe Passenger Side LMM Duramax
Representative Photo, actual item may vary
Pacific Performance Engineering 116454021 Mass Airflow Sensor Block Weld-On Mild Steel LBZ/LLY/LB7
Representative Photo, actual item may vary
Pacific Performance Engineering 116111600 Y-Pipe for 2006-2007 GM Duramax LLY/LBZ
Pacific Performance Engineering 116030000 Boost Increase Valve for GM LB7 Duramax 2001-2004
What's here for your GMC Sierra 2500 HD
- Automatic Transmission Control Modules
- Performance-oriented control module kits
The widest selection of transmission control modules for the GMC Sierra 2500 HD here comes from Pacific Performance Engineering, Fleece Performance, BD Diesel, and Standard Motor Products. Other categories GMC Sierra 2500 HD owners shop for: GMC Sierra 2500 HD Shocks and Struts, GMC Sierra 2500 HD Exterior Lights and GMC Sierra 2500 HD Springs and Suspension Parts, or browse all GMC Sierra 2500 HD parts and accessories.