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GMC K2500 Transmission Switches
This page brings together transmission switches for the GMC K2500, covering model years 1979–2000. The range includes automatic transmission lock-up torque converter control units, temperature switches, and kickdown solenoid switches. Select your year above and we'll show only the transmission switches that fit your GMC K2500. Fitment is checked against our vehicle data for every part listed.
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BD Diesel 1030398 Torq/UnLoc Torque Converter Lockup Control Kit
Part: 1030398
Vehicle Specific
$446.95
Ships from manufacturer
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In Stock (10+)
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B&M 80217 Torque Converter Lockup Switch for TH700R4 TH200R4 Transmissions
Part: 80217
Vehicle Specific
$116.95
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What's here for your GMC K2500
- Automatic Transmission Lock-Up Torque Converter Control
- Automatic Transmission Temperature Switch
- Automatic Transmission Kickdown Solenoid Switch
The widest selection here comes from B&M, Keystone, Standard Motor Products, and Inovative Creations, with kits available across several of these types. Other categories GMC K2500 owners shop for: GMC K2500 Exhaust and Tail Pipes, GMC K2500 Exterior Lights and GMC K2500 Steering Gear and Parts, or browse all GMC K2500 parts and accessories.