16 products about 2008 GMC Sierra 2500 HD Light Relays, Switches & Control Modules foundVEHICLE SPECIFIC Product Specifications Notes: Silverado, Sierra Other Names: Stoplamp Switch Item Dimensions: 4.0 x 2.1 x 0.9 inches Item Weight: 0.40 Pounds Fitment Type: Direct Replacement Part Description: 2008 GMC Sierra 2500 HD Stoplamp Switch More Info Vehicle Fitment 2008 GMC Sierra 2500 HD | Denali, SLE, SLT, WT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL $21.54 MSRP: $40.66
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Silverado, Sierra Other Names: Stoplamp Switch Item Dimensions: 4.0 x 2.1 x 0.9 inches Item Weight: 0.40 Pounds Fitment Type: Direct Replacement Part Description: 2008 GMC Sierra 2500 HD Stoplamp Switch More Info Vehicle Fitment 2008 GMC Sierra 2500 HD | Denali, SLE, SLT, WT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL $21.54 MSRP: $40.66
You Save: $19.12 (48%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Connector Color: Black Connector Gender: Male Connector Quantity: 1 Connector Shape: Rectangular Connector/Terminal Configuration: 7 Plug Housing Color: Black Housing Height: 2.75" Housing Length: 8.5" Housing Material: Plastic Housing Width: 8.25" OE Part Number: 15263363, 15263497, 15284816, 15901388, 15926094, 15940214, 15943678, 25790508, 25790509, 25823558, 25826124, 25835966, 25844479, 25971917 UPC: 019495739432 Part Description: 2008 GMC Sierra 2500 HD Body Control Module More Info Vehicle Fitment 2008 GMC Sierra 2500 HD | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: Units must be flashed ON the vehicle.Vehicle specific on-car programming must be performed AFTER install to prevent drivability issues Connector Quantity: 7 Connector Shape: Rectangle E-Waste: Yes Flash Programming Required: Yes Flashable: Yes Housing Color: Black Housing Height: 1.6 Housing Length: 7.105 Housing Width: 5.165 Module Housing Material: Plastic Mounting Type: Snap in Product Condition: Remanufactured Removable PROM: No Terminal Gender: Male Terminal Quantity: 22;19;21;24;23;18;24 UPC: 082617917230 Part Description: 2008 GMC Sierra 2500 HD Remanufactured Body Control Computer More Info Vehicle Fitment 2008 GMC Sierra 2500 HD | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: Silverado, Sierra; W/Remote Start 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: 2008 GMC Sierra 2500 HD Receiver More Info Vehicle Fitment 2008 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: 2008 GMC Sierra 2500 HD Headlamp Switch More Info Vehicle Fitment 2008 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; 4 Speed Item Dimensions: 10.6 x 6.2 x 3.0 inches Item Weight: 0.90 Pounds Fitment Type: Direct Replacement Part Description: 2008 GMC Sierra 2500 HD Back-Up Switch More Info Vehicle Fitment 2008 GMC Sierra 2500 HD | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS $80.12 MSRP: $132.62
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Silverado, Sierra Other Names: Module Item Dimensions: 6.3 x 4.1 x 4.3 inches Item Weight: 0.70 Pounds Fitment Type: Direct Replacement Replaces: 25857380 Part Description: 2008 GMC Sierra 2500 HD Rear Object Alarm Module Assembly More Info Vehicle Fitment 2008 GMC Sierra 2500 HD | SLE, SLT, WT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL $99.99 MSRP: $174.06
You Save: $74.07 (43%)
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: 2008 GMC Sierra 2500 HD Switch Asm-Turn Signal & Headlamp & Headlamp Dimmer & Windshield Wiper More Info Vehicle Fitment 2008 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 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: 2008 GMC Sierra 2500 HD Headlamp Switch More Info Vehicle Fitment 2008 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: 2008 GMC Sierra 2500 HD Headlamp Switch More Info Vehicle Fitment 2008 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: 2008 GMC Sierra 2500 HD Hazard Switch More Info Vehicle Fitment 2008 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: Silverado, Sierra; W/Fog Lamps; W/O Convenience Pkg.; "off" Symbol Other Names: Headlamp Switch Item Dimensions: 4.2 x 4.1 x 4.2 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Replaced by: 25858709 Part Description: 2008 GMC Sierra 2500 HD Headlamp Switch More Info Vehicle Fitment 2008 GMC Sierra 2500 HD | SLE, SLT, WT | 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL $47.56 MSRP: $74.80
You Save: $27.24 (37%)
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.; "dome Off" Symbol 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: 2008 GMC Sierra 2500 HD Headlamp Switch More Info Vehicle Fitment 2008 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
You Save: $27.24 (37%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Engine Compartment, Headlamp;Engine Compartment, Pcm;Engine Compartment, Rear Defogger;Engine Compartment, Starter; Silverado, Sierra 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: 2008 GMC Sierra 2500 HD AC Relay More Info Vehicle Fitment 2008 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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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Reverse Sensing System, 2007-09 Other Names: Control Module, Module Item Dimensions: 6.3 x 5.1 x 1.4 inches Item Weight: 0.70 Pounds Fitment Type: Direct Replacement Replaces: 25959112, 15879122, 25996815 Part Description: 2008 GMC Sierra 2500 HD Module More Info Vehicle Fitment 2008 GMC Sierra 2500 HD | SLE, SLT, WT | 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL