GMC Sierra 3500 Transmission Control Modules
This page brings together transmission control modules for the GMC Sierra 3500, covering model years 2001–2006. The range focuses on automatic transmission control modules, with options from performance-oriented and OE-replacement suppliers alike. Choose your model year above and this page keeps only the transmission control modules that fit your GMC Sierra 3500. Each listing is matched to our vehicle fitment data before it appears here.
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
Fleece Performance FPE-ALILKR AlliLocker Allison Torque Converter Controller 2001-2016
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
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 3500
- Automatic Transmission Control Modules — including performance and kit configurations
The widest selection of transmission control modules for the GMC Sierra 3500 here comes from Pacific Performance Engineering, Fleece Performance, BD Diesel, and Standard Motor Products. Other categories GMC Sierra 3500 owners shop for: GMC Sierra 3500 Shocks and Struts, GMC Sierra 3500 Exterior Lights and GMC Sierra 3500 Seats and Seat Parts, or browse all GMC Sierra 3500 parts and accessories.