13 products about 2012 GMC Sierra 2500 HD Light Relays, Switches & Control Modules foundVEHICLE SPECIFIC Product Specifications Notes: Silverado, Sierra; W/O Remote Start; Short Distance Other Names: Control Module, Receiver Item Dimensions: 3.4 x 3.0 x 3.1 inches Item Weight: 0.40 Pounds Fitment Type: Direct Replacement Replaces: 25855007, 25852909, 15946938, 15857831, 25808837, 25896497 Part Description: 2012 GMC Sierra 2500 HD Receiver More Info Vehicle Fitment 2012 GMC Sierra 2500 HD | Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL $135.88 MSRP: $256.40
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: W/Uplevel Slt Package, W/Fog Lamps; Silverado, Sierra; W/Fog Lamps; W/Convenience Pkg. Other Names: Headlamp Switch Item Dimensions: 6.3 x 3.3 x 3.2 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Replaces: 15096895, 15926099 Part Description: 2012 GMC Sierra 2500 HD Headlamp Switch More Info Vehicle Fitment 2012 GMC Sierra 2500 HD | Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL $56.84 MSRP: $94.08
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Silverado, Sierra Other Names: Body Control Module Item Dimensions: 10.7 x 6.1 x 2.9 inches Item Weight: 2.80 Pounds Fitment Type: Direct Replacement Replaces: 22737275 Part Description: 2012 GMC Sierra 2500 HD Body Control Module More Info Vehicle Fitment 2012 GMC Sierra 2500 HD | Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL $243.78 MSRP: $459.98
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Silverado, Sierra Item Dimensions: 11.9 x 4.7 x 4.9 inches Item Weight: 2.20 Pounds Fitment Type: Direct Replacement Part Description: 2012 GMC Sierra 2500 HD Switch Asm-Turn Signal & Headlamp & Headlamp Dimmer & Windshield Wiper More Info Vehicle Fitment 2012 GMC Sierra 2500 HD | Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL $36.65 MSRP: $54.56
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Reverse Sensing System, 2010-13; Reverse Sensing System; Silverado, Sierra Other Names: Module Item Dimensions: 6.5 x 4.3 x 2.3 inches Item Weight: 0.70 Pounds Fitment Type: Direct Replacement Replaces: 20872170, 20929710, 20956795 Part Description: 2012 GMC Sierra 2500 HD Module More Info Vehicle Fitment 2012 GMC Sierra 2500 HD | Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL $63.70 MSRP: $105.44
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Other Names: Headlamp Switch Item Dimensions: 4.4 x 4.4 x 4.3 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Replaced by: 84948801 Part Description: 2012 GMC Sierra 2500 HD Headlamp Switch More Info Vehicle Fitment 2012 GMC Sierra 2500 HD | Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL $44.85 MSRP: $67.66
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: W/O Uplevel Slt Package, W/O Fog Lamps; Silverado, Sierra; W/O Fog Lamps; W/O Convenience Pkg. Other Names: Headlamp Switch Item Dimensions: 4.2 x 4.1 x 4.2 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Replaces: 15926100 Part Description: 2012 GMC Sierra 2500 HD Headlamp Switch More Info Vehicle Fitment 2012 GMC Sierra 2500 HD | Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL $56.06 MSRP: $84.57
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Front, W/O Garage Door Opener; Silverado, Sierra Other Names: Hazard Switch, Lamp Switch Item Dimensions: 2.1 x 2.0 x 1.0 inches Item Weight: 0.40 Pounds Fitment Type: Direct Replacement Part Description: 2012 GMC Sierra 2500 HD Hazard Switch More Info Vehicle Fitment 2012 GMC Sierra 2500 HD | Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL $46.60 MSRP: $70.31
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: W/O Uplevel Slt Package, W/Fog Lamps; Silverado, Sierra; W/Fog Lamps; W/O Convenience Pkg. Other Names: Headlamp Switch Item Dimensions: 4.2 x 4.0 x 4.1 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Replaces: 15926101 Part Description: 2012 GMC Sierra 2500 HD Headlamp Switch More Info Vehicle Fitment 2012 GMC Sierra 2500 HD | Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL $47.56 MSRP: $74.80
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Silverado, Sierra Other Names: Stoplamp Switch Item Dimensions: 3.3 x 2.8 x 1.8 inches Item Weight: 0.40 Pounds Fitment Type: Direct Replacement Part Description: 2012 GMC Sierra 2500 HD Stoplamp Switch More Info Vehicle Fitment 2012 GMC Sierra 2500 HD | Denali, SLE, SLT, WT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.6 L DIESEL $17.50 MSRP: $32.98
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Silverado, Sierra Other Names: Stoplamp Switch Item Dimensions: 3.3 x 2.8 x 1.8 inches Item Weight: 0.40 Pounds Fitment Type: Direct Replacement Part Description: 2012 GMC Sierra 2500 HD Stoplamp Switch More Info Vehicle Fitment 2012 GMC Sierra 2500 HD | Denali, SLE, SLT, WT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.6 L DIESEL $17.50 MSRP: $32.98
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: W/O Wood Trim, Ebony; W/Wood Trim, Ebony; Ebony Other Names: Audio Switch, Radio Switch, Switch Item Dimensions: 5.5 x 3.2 x 2.6 inches Item Weight: 0.60 Pounds Fitment Type: Direct Replacement Part Description: 2012 GMC Sierra 2500 HD Radio Switch More Info Vehicle Fitment 2012 GMC Sierra 2500 HD | Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL $45.94 MSRP: $83.17
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Engine Compartment, Headlamp;Engine Compartment, Pcm;Engine Compartment, Rear Defogger;Engine Compartment, Starter; Silverado, Sierra; Engine Compartment, Gray Item Dimensions: 3.8 x 2.2 x 0.7 inches Item Weight: 0.40 Pounds Fitment Type: Direct Replacement Replaces: 12193606, 19115080, 15328866, 12135034, 15393412, 12088567, 12135170, 19116057 Part Description: 2012 GMC Sierra 2500 HD AC Relay More Info Vehicle Fitment 2012 GMC Sierra 2500 HD | AT4, Base, Denali, SL, SLE, SLT, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS, 8 Cyl 8.1 L GAS $9.55 MSRP: $20.04
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