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2007
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Sierra Classic 2500 4WD V8-6.6L DSL Turbo
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Relays and Modules
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Relays and Modules - HVAC
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Technical Service Bulletins
Relays and Modules - HVAC: Technical Service Bulletins
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Customer Interest
Cooling System - False Low Coolant Level Warning
A/C - Defaults To Full Hot/Full Cold/DTC's Set
By Symptom
Customer Interest
Cooling System - False Low Coolant Level Warning
A/C - Defaults To Full Hot/Full Cold/DTC's Set
Erratic Operation
A/C - Defaults To Full Hot/Full Cold/DTC's Set
False instrument warning light/gauges
Cooling System - False Low Coolant Level Warning
All Technical Service Bulletins
A/C - HVAC Control Module Lockup During Reprogramming
Cooling System - False Low Coolant Level Warning
A/C - Defaults To Full Hot/Full Cold/DTC's Set