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The BD-Power 1036605 High Idle Switch for your 04.5-05 GM 6.6L Duramax LLY is an adjustable switch that will activate the high-idle mode on your truck. Perfect for use in cold weather or in applications where a PTO is needed, this switch taps into factory wiring and provides multiple idle speeds. Fits automatic transmissions only. FEATURES: Faster Engine Warm-Up Great For PTO Applications Idle From 1200 RPM To 1800 RPM Vehicle Applications: 2004.5-2005 CHEVY SILVERADO 2500 HD/3500 6.6L DURAMAX LLY (AUTOMATIC TRANSMISSION & CRUISE CONTROL) 2004.5-2005 GM SIERRA 2500 HD/3500 6.6L DURAMAX LLY (AUTOMATIC TRANSMISSION & CRUISE CONTROL) SPECIFICATIONS Fuel Type Diesel Prop 65 WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
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🇺🇸 Ship from USA · On Agora since 2025
$44.95