How should the EGR Valve be serviced and installed on GMC C2500?

Service of the EGR Valve requires maintenance as a whole assembly without attempting to break it down. Prior to removing the EGR valve properly record its current position to avoid accidental 180-degree rotation. Start with EGR electrical connector detachment then proceed to break all fasteners holding the valve to the flange connection. Any liquid contact with the EGR valve through cleaning or solvent exposure may result in damage because it functions as an electrical component. The procedure requires complete removal of the EGR valve together with the flange gasket before cleaning the gasket attachment surface. The first step for installation requires using a new flange gasket before placing the EGR valve. Begin by installing the valve to flange fasteners before first tightening them to 10 N.m (89 lb in) and secondly tightening them to 25 N.m (18 lb ft). Finally, reconnect the electrical connector.

OEM GMC C2500 EGR Valve

Emissions EGR Valve

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24 EGR Valves found

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GMC C2500 EGR Valve
Part Number: 12578038
$50.29 MSRP: $93.84
You Save: $43.55 (47%)
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Product Specifications
- Other Name: Valve, Emission Control System; EGR Vacuum Solenoid; Valve, Emission Control System(EGR Control)
- Replaces: 17096200, 17113613, 17113535
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-2000 GMC C2500 | 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
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GMC C2500 EGR Valve
Part Number: 19210654
$59.85 MSRP: $186.80
You Save: $126.95 (68%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Valve Kit, EGR; EGR Vacuum Solenoid; Valve, Emission Control System (ECM Components, EGR Control, EGR Valves)
- Replaces: 17111850, 17113371, 17111851
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1995 GMC C2500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX
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GMC C2500 EGR Valve
Part Number: 19210653
$57.90 MSRP: $180.65
You Save: $122.75 (68%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Valve Kit, EGR; EGR Vacuum Solenoid; Valve, Emission Control System (ECM Components, EGR Control)
- Replaces: 17111843, 17113370
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1995 GMC C2500 | Sierra, Sierra SL, Sierra SLE, Sierra SLX
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GMC C2500 Check Valve
Part Number: 17062643
$109.50 MSRP: $204.31
You Save: $94.81 (47%)
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Product Specifications
- Other Name: Valve Air, Emission Control System; Secondary Air Injection Check Valve; Diverter Valve; Valve Assembly, Emission Control System(ECM Components); Valve, Emission Control System(EGR Valves)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984 GMC C2500 | Base, High Sierra, Sierra Classic | 6 Cyl 4.8 L GAS
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GMC C2500 EGR Valve
Part Number: 12578040
$111.84 MSRP: $348.96
You Save: $237.12 (68%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Valve, Emission Control System; EGR Vacuum Solenoid; Valve, Emission Control System(ECM Components); Valve, Emission Control System(EGR Control)
- Replaces: 17113301, 17094028, 17113713
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994 GMC C2500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 7.4 L GAS
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GMC C2500 Solenoid
Part Number: 14102002
Product Specifications
- Other Name: Solenoid Assembly-EGR Control Valve Relay; EGR Vacuum Solenoid; Valve, Emission Control System; Solenoid, ECM Components; EGR Control; EGR Valves.
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1996 GMC C2500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS
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GMC C2500 Solenoid Valve
Part Number: 10137639
Product Specifications
- Other Name: Solenoid, Emission Control System; EGR Vacuum Solenoid; EGR Valve; EGR Solenoid; Control Solenoid; Valve, Emission Control System (ECM Components); EGR Control Valves.
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1996 GMC C2500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 6 Cyl 4.3 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
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GMC C2500 Throttle Position Sensor
Part Number: 12576918
Product Specifications
- Other Name: Valve, Emission Control System; EGR Vacuum Solenoid; EGR Valve; Valve, Emission Control System(EGR Control)
- Replaces: 17113278, 17113575, 12568582, 17093020, 17096188, 17113619, 17113618, 17113303, 17113615, 17113405
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2000 GMC C2500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
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GMC C2500 EGR Solenoid
Part Number: 1997254
Product Specifications
- Other Name: Solenoid, EGR Vacuum Regulator Valve; EGR Vacuum Solenoid; EGR Valve; Solenoid, Emission Control System
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-1999 GMC C2500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 6.5 L DIESEL
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GMC C2500 EGR Valve
Part Number: 19210662
$78.81 MSRP: $140.73
You Save: $61.92 (44%)
Product Specifications
- Other Name: Valve Kit, EGR; EGR Vacuum Solenoid; Valve, Emission Control System(EGR Control); Valve, Emission Control System
- Replaces: 17111854, 17113457, 17111855, 17111853
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1990, 1984-1986 GMC C2500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SLE, Sierra SLX | 8 Cyl 5.0 L GAS
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GMC C2500 Diverter Valve
Part Number: 14003916
Product Specifications
- Other Name: Valve Assembly, Deceleration; Secondary Air Injection Check Valve; Decel Valve; Valve, Emission Control System(EGR Control); Valve, Emission Control System
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984 GMC C2500 | Base, High Sierra, Sierra Classic | 6 Cyl 4.1 L GAS
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GMC C2500 Diverter Valve
Part Number: 14034026
Product Specifications
- Other Name: Valve Assembly, Deceleration; Secondary Air Injection Check Valve; Decel Valve; Valve, Emission Control System(EGR Control)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984 GMC C2500 | Base, High Sierra, Sierra Classic | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
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GMC C2500 Control Solenoid
Part Number: 14102003
Product Specifications
- Other Name: Solenoid, Emission Control System; EGR Vacuum Solenoid; Solenoid; Emission Control System (EGR Control) Valve; ECM Components Valve.
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1995 GMC C2500 | Sierra, Sierra SL, Sierra SLE, Sierra SLX
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GMC C2500 EGR Valve
Part Number: 17113449
Product Specifications
- Other Name: Valve Assembly, EGR; EGR Vacuum Solenoid; Valve, Emission Control System(ECM Components); Valve, Emission Control System
- Replaces: 17111257, 17111403
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1990, 1984-1986 GMC C2500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SLE, Sierra SLX | 6 Cyl 4.8 L GAS
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GMC C2500 EGR Valve
Part Number: 17110806
Product Specifications
- Other Name: Valve Assembly, EGR; EGR Vacuum Solenoid
- Replaced by: 17113446
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1986 GMC C2500 | Base, High Sierra, Sierra Classic | 8 Cyl 5.7 L GAS
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GMC C2500 EGR Valve
Part Number: 17113446
Product Specifications
- Other Name: Valve Assembly, EGR; EGR Vacuum Solenoid; Valve, Emission Control System(Air Injector Reactor Valves); Valve, Emission Control System(EGR Control)
- Replaces: 17110805, 17110806
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1990 GMC C2500 | Sierra, Sierra SLE, Sierra SLX
- 1984-1986 GMC C2500 | Base, High Sierra, Sierra Classic | 8 Cyl 5.7 L GAS
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GMC C2500 EGR Valve
Part Number: 19210638
Product Specifications
- Other Name: Valve Kit, EGR; EGR Vacuum Solenoid; Valve, Emission Control System (ECM Components, EGR Control, EGR Valves)
- Replaces: 17112583
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1993 GMC C2500 | Sierra, Sierra SLE, Sierra SLX | 8 Cyl 7.4 L GAS
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GMC C2500 Solenoid
Part Number: 1997166
Product Specifications
- Other Name: Valve Assembly-EGR Valve & Exhaust Pressure; EGR Vacuum Solenoid; Valve, Emission Control System(EGR Valves); Valve, Emission Control System
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1993 GMC C2500 | Sierra, Sierra SLE, Sierra SLX | 8 Cyl 6.2 L DIESEL
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GMC C2500 EGR Valve
Part Number: 10234677
Product Specifications
- Other Name: Valve Assembly-EGR; EGR Vacuum Solenoid; Valve, Emission Control System (ECM Components, EGR Control)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1995 GMC C2500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL
View related parts
GMC C2500 EGR Valve
Part Number: 12530288
Product Specifications
- Other Name: Valve Kit, EGR; EGR Vacuum Solenoid; Valve Kit, Emission Control System (EGR Control); Valve, Emission Control System
- Replaces: 12513490
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-1999 GMC C2500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 6.5 L DIESEL

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GMC C2500 EGR Valve

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GMC C2500 EGR Valve Parts Questions & Experts Answers

EGR Valve
12578038
Q: How should the EGR Valve be serviced and installed on GMC C2500?
A: Service of the EGR Valve requires maintenance as a whole assembly without attempting to break it down. Prior to removing the EGR valve properly record its current position to avoid accidental 180-degree rotation. Start with EGR electrical connector detachment then proceed to break all fasteners holding the valve to the flange connection. Any liquid contact with the EGR valve through cleaning or solvent exposure may result in damage because it functions as an electrical component. The procedure requires complete removal of the EGR valve together with the flange gasket before cleaning the gasket attachment surface. The first step for installation requires using a new flange gasket before placing the EGR valve. Begin by installing the valve to flange fasteners before first tightening them to 10 N.m (89 lb in) and secondly tightening them to 25 N.m (18 lb ft). Finally, reconnect the electrical connector.

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