31 products about 1998 GMC C3500 Relays, Wiring, Connectors & Components foundVEHICLE SPECIFIC Product Specifications Notes: Components On Dash Panel, Fuel Pump; All Models; Diesel;All Models; Gas Other Names: Fan Relay, Fuel Pump Relay, Relay Item Dimensions: 2.0 x 1.6 x 1.2 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Replaces: 19115298, 12135198, 12193612, 12177234, 12077865, 12193602, 21997408, 15328865, 19116363 Part Description: 1998 GMC C3500 Fan Relay More Info Vehicle Fitment 1998 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS $4.70 MSRP: $10.49
You Save: $5.79 (56%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Components On Dash Panel, Fuel Pump; All Models; Diesel;All Models; Gas Other Names: Fan Relay, Fuel Pump Relay, Relay Item Dimensions: 2.0 x 1.6 x 1.2 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Replaces: 19115298, 12135198, 12193612, 12177234, 12077865, 12193602, 21997408, 15328865, 19116363 Part Description: 1998 GMC C3500 Fan Relay More Info Vehicle Fitment 1998 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS $4.70 MSRP: $10.49
You Save: $5.79 (56%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Components On Dash Panel, Fuel Pump; All Models; Diesel;All Models; Gas Other Names: Fan Relay, Fuel Pump Relay, Relay Item Dimensions: 2.0 x 1.6 x 1.2 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Replaces: 19115298, 12135198, 12193612, 12177234, 12077865, 12193602, 21997408, 15328865, 19116363 Part Description: 1998 GMC C3500 Fan Relay More Info Vehicle Fitment 1998 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS $4.70 MSRP: $10.49
You Save: $5.79 (56%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Components On Dash Panel, Fuel Pump; All Models; Diesel;All Models; Gas Other Names: Fan Relay, Fuel Pump Relay, Relay Item Dimensions: 2.0 x 1.6 x 1.2 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Replaces: 19115298, 12135198, 12193612, 12177234, 12077865, 12193602, 21997408, 15328865, 19116363 Part Description: 1998 GMC C3500 Fan Relay More Info Vehicle Fitment 1998 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS $4.70 MSRP: $10.49
You Save: $5.79 (56%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Components On Dash Panel, Blower Motor; 7.4 Liter, AC Condenser Fan; Components On Apron, Condenser Fan Item Dimensions: 3.1 x 2.2 x 2.1 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Replaces: 84095360, 12193601, 12077864, 12088577, 12077867, 12193611, 12193603, 12135085, 19131161, 12135086, 12135005, 12177233, 12193613, 12177235 Part Description: 1998 GMC C3500 AC Relay More Info Vehicle Fitment 1998 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS $52.74 MSRP: $99.52
You Save: $46.78 (48%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Components On Dash Panel, Blower Motor; 7.4 Liter, AC Condenser Fan; Components On Apron, Condenser Fan Item Dimensions: 3.1 x 2.2 x 2.1 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Replaces: 84095360, 12193601, 12077864, 12088577, 12077867, 12193611, 12193603, 12135085, 19131161, 12135086, 12135005, 12177233, 12193613, 12177235 Part Description: 1998 GMC C3500 AC Relay More Info Vehicle Fitment 1998 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS $52.74 MSRP: $99.52
You Save: $46.78 (48%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Components On Dash Panel, Blower Motor; 7.4 Liter, AC Condenser Fan; Components On Apron, Condenser Fan Item Dimensions: 3.1 x 2.2 x 2.1 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Replaces: 84095360, 12193601, 12077864, 12088577, 12077867, 12193611, 12193603, 12135085, 19131161, 12135086, 12135005, 12177233, 12193613, 12177235 Part Description: 1998 GMC C3500 AC Relay More Info Vehicle Fitment 1998 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS $52.74 MSRP: $99.52
You Save: $46.78 (48%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: All Models Item Dimensions: 3.1 x 2.1 x 2.0 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Replaces: 12177236, 12193614, 12088592, 12088576, 12135175, 12193604, 15328864 Part Description: 1998 GMC C3500 Fan Relay More Info Vehicle Fitment 1998 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS $8.74 MSRP: $15.80
You Save: $7.06 (45%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: All Models Item Dimensions: 3.1 x 2.1 x 2.0 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Replaces: 12177236, 12193614, 12088592, 12088576, 12135175, 12193604, 15328864 Part Description: 1998 GMC C3500 Fan Relay More Info Vehicle Fitment 1998 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS $8.74 MSRP: $15.80
You Save: $7.06 (45%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: All Models Item Dimensions: 3.1 x 2.1 x 2.0 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Replaces: 12177236, 12193614, 12088592, 12088576, 12135175, 12193604, 15328864 Part Description: 1998 GMC C3500 Fan Relay More Info Vehicle Fitment 1998 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS $8.74 MSRP: $15.80
You Save: $7.06 (45%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: All Models Item Dimensions: 3.1 x 2.1 x 2.0 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Replaces: 12177236, 12193614, 12088592, 12088576, 12135175, 12193604, 15328864 Part Description: 1998 GMC C3500 Fan Relay More Info Vehicle Fitment 1998 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS $8.74 MSRP: $15.80
You Save: $7.06 (45%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: All Models Item Dimensions: 3.1 x 2.1 x 2.0 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Replaces: 12177236, 12193614, 12088592, 12088576, 12135175, 12193604, 15328864 Part Description: 1998 GMC C3500 Fan Relay More Info Vehicle Fitment 1998 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS $8.74 MSRP: $15.80
You Save: $7.06 (45%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Components On Dash Panel, Door Lock Other Names: Actuator Relay, Lock Relay, Relay Item Dimensions: 2.7 x 2.4 x 1.8 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Replaces: 89027051, 12065122 Part Description: 1998 GMC C3500 Actuator Relay More Info Vehicle Fitment 1998 GMC C3500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS $62.04 MSRP: $93.60
You Save: $31.56 (34%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Dual Headlamp, High Beam Location: Driver Side; Passenger Side Other Names: Connector, Socket Item Dimensions: 8.9 x 4.8 x 1.7 inches Item Weight: 0.40 Pounds Fitment Type: Direct Replacement Part Description: 1998 GMC C3500 Socket More Info Vehicle Fitment 1998 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS $25.99 MSRP: $49.06
You Save: $23.07 (48%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Item Dimensions: 1.9 x 1.5 x 0.7 inches Item Weight: 0.40 Pounds Fitment Type: Direct Replacement Replaces: 92199311, 92181835, 12077866, 12135180, 15393413, 19115082, 15328867, 19116058 Part Description: 1998 GMC C3500 ECM Relay More Info Vehicle Fitment 1998 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS $11.30 MSRP: $20.44
You Save: $9.14 (45%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Item Dimensions: 1.9 x 1.5 x 0.7 inches Item Weight: 0.40 Pounds Fitment Type: Direct Replacement Replaces: 92199311, 92181835, 12077866, 12135180, 15393413, 19115082, 15328867, 19116058 Part Description: 1998 GMC C3500 ECM Relay More Info Vehicle Fitment 1998 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS $11.30 MSRP: $20.44
You Save: $9.14 (45%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Item Dimensions: 1.9 x 1.5 x 0.7 inches Item Weight: 0.40 Pounds Fitment Type: Direct Replacement Replaces: 92199311, 92181835, 12077866, 12135180, 15393413, 19115082, 15328867, 19116058 Part Description: 1998 GMC C3500 ECM Relay More Info Vehicle Fitment 1998 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS $11.30 MSRP: $20.44
You Save: $9.14 (45%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Item Dimensions: 1.9 x 1.5 x 0.7 inches Item Weight: 0.40 Pounds Fitment Type: Direct Replacement Replaces: 92199311, 92181835, 12077866, 12135180, 15393413, 19115082, 15328867, 19116058 Part Description: 1998 GMC C3500 ECM Relay More Info Vehicle Fitment 1998 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS $11.30 MSRP: $20.44
You Save: $9.14 (45%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Components On Apron, Glow Plug Other Names: Glow Plug Controller, Relay Item Dimensions: 4.5 x 4.5 x 4.1 inches Item Weight: 0.80 Pounds Fitment Type: Direct Replacement Replaces: 12088560, 12135176 Part Description: 1998 GMC C3500 Relay Kit, Glow Plug More Info Vehicle Fitment 1998 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS $61.58 MSRP: $198.17
You Save: $136.59 (69%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 4 Pin 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: 1998 GMC C3500 AC Relay More Info Vehicle Fitment 1998 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS $9.31 MSRP: $19.52
You Save: $10.21 (53%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 4 Pin 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: 1998 GMC C3500 AC Relay More Info Vehicle Fitment 1998 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS $9.31 MSRP: $19.52
You Save: $10.21 (53%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 4 Pin 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: 1998 GMC C3500 AC Relay More Info Vehicle Fitment 1998 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS $9.31 MSRP: $19.52
You Save: $10.21 (53%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 4 Pin 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: 1998 GMC C3500 AC Relay More Info Vehicle Fitment 1998 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS $9.31 MSRP: $19.52
You Save: $10.21 (53%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 4 Pin 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: 1998 GMC C3500 AC Relay More Info Vehicle Fitment 1998 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS $9.31 MSRP: $19.52
You Save: $10.21 (53%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 4 Pin 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: 1998 GMC C3500 AC Relay More Info Vehicle Fitment 1998 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS $9.31 MSRP: $19.52
You Save: $10.21 (53%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Dual Headlamp, Low Beam Location: Driver Side; Passenger Side Other Names: Connector, Socket Item Dimensions: 12.7 x 8.5 x 1.1 inches Item Weight: 0.70 Pounds Fitment Type: Direct Replacement Replaces: 12101897 Part Description: 1998 GMC C3500 Socket More Info Vehicle Fitment 1998 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS $22.04 MSRP: $41.60
You Save: $19.56 (48%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 4 Blade Term.;w/ Calif. Emissions Amperage Rating: 30 Connector Shape: Rectangular Functions: Relay Mounting Bracket(s) Included: No Terminal Gender: Male (1) Terminal Quantity: 4 Terminal Type: Blade UPC: 841266058196 Voltage: 12 V Part Description: 1998 GMC C3500 Horn Relay More Info Vehicle Fitment 1998 GMC C3500 | All Trims | All Engines 1998 GMC C3500 | All Trims | 8 Cyl 7.4L 1998 GMC C3500 | All Trims | 8 Cyl 5.7L 1998 GMC C3500 | All Trims | 8 Cyl 6.5L Show More VEHICLE SPECIFIC Product Specifications Notes: Dual Headlamp, Gmc Other Names: Bulb, Side Marker Lamp Socket, Socket, Socket Wire Item Dimensions: 10.1 x 4.8 x 1.2 inches Item Weight: 0.40 Pounds Fitment Type: Direct Replacement Part Description: 1998 GMC C3500 Socket, Rear Side Marker Lamp More Info Vehicle Fitment 1998 GMC C3500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 6 Cyl 4.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS VEHICLE SPECIFIC Product Specifications Notes: Single Headlamp; Dual Headlamp Other Names: Wire Harness Item Dimensions: 24.0 x 10.0 x 5.4 inches Item Weight: 2.10 Pounds Fitment Type: Direct Replacement Part Description: 1998 GMC C3500 Harness Asm-Fwd Lamp Wiring More Info Vehicle Fitment 1998 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS VEHICLE SPECIFIC Product Specifications Notes: 1995-00 Other Names: Harness Item Dimensions: 23.3 x 9.8 x 6.1 inches Item Weight: 3.40 Pounds Fitment Type: Direct Replacement Replaces: 12175851 Part Description: 1998 GMC C3500 Harness Asm-Rear Lamp Wiring More Info Vehicle Fitment 1998 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS