43  products about 1999 GMC C3500 Emission Control found
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Make sure this part fits,  Select Vehicle Product Specifications Notes: w/Rear Mounted 18 Gallon Auxiliary Tank Filter Element Material: Carbon Finish: Black Hose Inside Diameter: 0.62 '' (15.75 mm) Housing Material: Plastic Length: 10.25" OE Part Number: 17113330 Package Quantity: 1 Port Quantity: 3 Ports Outside Diameter: 0.62'' (15,75 mm), 0.29'' (7,37 mm), 0.62'' (15,75 mm) UPC: 885484593817 Part Description: 1999 GMC C3500 OE Solutions Vapor Canister More Info Vehicle Fitment 1999 GMC C3500 | All Trims | 8 Cyl 5.7L 1999 GMC C3500 | All Trims | 8 Cyl 6.5L 1999 GMC C3500 | All Trims | 8 Cyl 7.4L Show More Make sure this part fits,  Select Vehicle Product Specifications Connector Gender: Female Connector Quantity: 1 Connector Shape: Oval Terminal Gender: Male Terminal Quantity: 5 Terminal Type: Blade UPC: 689604120835 Part Description: 1999 GMC C3500 Linear Egr Valve More Info Vehicle Fitment 1999 GMC C3500 | All Trims | 8 Cyl 7.4L Make sure this part fits,  Select Vehicle Product Specifications Attachment Method: Bolted Connector Quantity: 1 Exhaust Gas Recirculation Valve Operation Type: Electrical OE Part Number: 1231486, 12576918 Pieces: 1 Shape: Rectangle Terminal Quantity: 5 Terminal Type: Pin UPC: 885484406520 Part Description: 1999 GMC C3500 OE Solutions Egr Valve More Info Vehicle Fitment 1999 GMC C3500 | All Trims | 8 Cyl 5.7L Make sure this part fits,  Select Vehicle Product Specifications Notes: Solenoid Valve Connector Gender: Female Connector Shape: Elliptical Connector Terminal Configuration: 2 Pin Finish: Black Hose Inside Diameter: 0.62 '' (15.75 mm) Housing Material: Plastic and Metal Length: 9.375" OE Part Number: 17113529 Package Quantity: 1 Port Quantity: 1 Ports Outside Diameter: 0.62'' (15,75 mm), 0.31'' (7,87 mm), 0.66'' (16,76 mm) Terminal Gender: Male Terminal Quantity: 2 UPC: 885484971851 Part Description: 1999 GMC C3500 OE Solutions Vapor Canister Vent Valve More Info Vehicle Fitment 1999 GMC C3500 | All Trims | 8 Cyl 5.7L 1999 GMC C3500 | All Trims | 8 Cyl 7.4L Make sure this part fits,  Select Vehicle Product Specifications Connector Gender: Female Connector Quantity: 1 Connector Shape: Oval Terminal Gender: Male Terminal Quantity: 5 Terminal Type: Blade UPC: 689604120880 Part Description: 1999 GMC C3500 Linear Egr Valve More Info Vehicle Fitment 1999 GMC C3500 | All Trims | 8 Cyl 5.7L Make sure this part fits,  Select Vehicle $27.59  MSRP: $52.08 
You Save: $24.49 (48%)
Product Specifications Notes:   All Models Item Dimensions:   2.9 x 1.2 x 0.8 inches Item Weight:   0.50 Pounds Fitment Type:   Direct Replacement Replaces:   25036979, 12146312 Part Description:   1999 GMC C3500 Fan Switch More Info Vehicle Fitment 1999 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 Make sure this part fits,  Select Vehicle Product Specifications End Type: Threaded Length: 17.1" Material: Stainless Steel OE Part Number: 10220275 Outside Diameter: 0.63'' (16 mm) Pieces: 1 UPC: 019495220015 Part Description: 1999 GMC C3500 OE Solutions Egr Tube More Info Vehicle Fitment 1999 GMC C3500 | All Trims | 8 Cyl 5.7L Make sure this part fits,  Select Vehicle Product Specifications Exhaust Gas Recirculation Valve Operation Type: Electrical Mount Type: Bolt-On OE Part Number: 1231486, 12578038 Shape: Oval Terminal Quantity: 5 Terminal Type: Blade UPC: 885484903517 Vacuum Port Quantity: 0 Part Description: 1999 GMC C3500 OE Solutions Egr Valve More Info Vehicle Fitment 1999 GMC C3500 | All Trims | 8 Cyl 7.4L Make sure this part fits,  Select Vehicle Product Specifications Connector Terminal Configuration: 2 Pin Housing Material: Plastic OE Part Number: 1997277, 8019972770 UPC: 019495362364 Part Description: 1999 GMC C3500 OE Solutions Vapor Canister Purge Valve More Info Vehicle Fitment 1999 GMC C3500 | All Trims | 8 Cyl 5.7L 1999 GMC C3500 | All Trims | 8 Cyl 7.4L Make sure this part fits,  Select Vehicle $48.11  MSRP: $101.06 
You Save: $52.95 (53%)
Product Specifications Notes:   1995-00 Item Dimensions:   3.2 x 2.1 x 2.1 inches Item Weight:   0.30 Pounds Fitment Type:   Direct Replacement Replaces:   22678829, 09377680, 12219388, 16196060, 9377680, 12206740, 16217059, 16257276 Part Description:   1999 GMC C3500 Sensor, Fuel Tank Pressure More Info Vehicle Fitment 1999 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 Make sure this part fits,  Select Vehicle $68.11  MSRP: $112.74 
You Save: $44.63 (40%)
Product Specifications Notes:   W/Diesel; All Models; 6.5l Item Dimensions:   3.1 x 3.2 x 3.1 inches Item Weight:   0.50 Pounds Fitment Type:   Direct Replacement Replaces:   16137039, 16254719 Part Description:   1999 GMC C3500 Manifold Absolute Pressure Sensor Sensor More Info Vehicle Fitment 1999 GMC C3500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS Make sure this part fits,  Select Vehicle $76.11  MSRP: $125.98 
You Save: $49.87 (40%)
Product Specifications Other Names:   Map Sensor Item Dimensions:   3.2 x 3.0 x 3.1 inches Item Weight:   0.30 Pounds Fitment Type:   Direct Replacement Replaced by:   19418808 Part Description:   1999 GMC C3500 Manifold Absolute Pressure Sensor Sensor More Info Make sure this part fits,  Select Vehicle $38.18  MSRP: $77.22 
You Save: $39.04 (51%)
Product Specifications Notes:   W/O Diesel, 4.3, 5.0 & 5.7 Liter;W/O Diesel, 7.4 Liter; All Models; 5.0l, 5.7l, 7.4l Item Dimensions:   4.6 x 2.9 x 2.9 inches Item Weight:   0.50 Pounds Fitment Type:   Direct Replacement Part Description:   1999 GMC C3500 Valve More Info Vehicle Fitment 1999 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS Make sure this part fits,  Select Vehicle $38.18  MSRP: $77.22 
You Save: $39.04 (51%)
Product Specifications Notes:   W/O Diesel, 4.3, 5.0 & 5.7 Liter;W/O Diesel, 7.4 Liter; All Models; 5.0l, 5.7l, 7.4l Item Dimensions:   4.6 x 2.9 x 2.9 inches Item Weight:   0.50 Pounds Fitment Type:   Direct Replacement Part Description:   1999 GMC C3500 Valve More Info Vehicle Fitment 1999 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS Make sure this part fits,  Select Vehicle $38.18  MSRP: $77.22 
You Save: $39.04 (51%)
Product Specifications Notes:   W/O Diesel, 4.3, 5.0 & 5.7 Liter;W/O Diesel, 7.4 Liter; All Models; 5.0l, 5.7l, 7.4l Item Dimensions:   4.6 x 2.9 x 2.9 inches Item Weight:   0.50 Pounds Fitment Type:   Direct Replacement Part Description:   1999 GMC C3500 Valve More Info Vehicle Fitment 1999 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS Make sure this part fits,  Select Vehicle $3.90  MSRP: $7.04 
You Save: $3.14 (45%)
Product Specifications Notes:   All Models; 5.0l, 5.7l, 7.4l Other Names:   PCV Valve Item Dimensions:   4.4 x 2.2 x 2.1 inches Item Weight:   0.90 Pounds Fitment Type:   Direct Replacement Replaces:   06487532, 6487532 Part Description:   1999 GMC C3500 PCV Valve More Info Vehicle Fitment 1999 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS Make sure this part fits,  Select Vehicle $3.90  MSRP: $7.04 
You Save: $3.14 (45%)
Product Specifications Notes:   All Models; 5.0l, 5.7l, 7.4l Other Names:   PCV Valve Item Dimensions:   4.4 x 2.2 x 2.1 inches Item Weight:   0.90 Pounds Fitment Type:   Direct Replacement Replaces:   06487532, 6487532 Part Description:   1999 GMC C3500 PCV Valve More Info Vehicle Fitment 1999 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS Make sure this part fits,  Select Vehicle $3.90  MSRP: $7.04 
You Save: $3.14 (45%)
Product Specifications Notes:   All Models; 5.0l, 5.7l, 7.4l Other Names:   PCV Valve Item Dimensions:   4.4 x 2.2 x 2.1 inches Item Weight:   0.90 Pounds Fitment Type:   Direct Replacement Replaces:   06487532, 6487532 Part Description:   1999 GMC C3500 PCV Valve More Info Vehicle Fitment 1999 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS Make sure this part fits,  Select Vehicle $50.07  MSRP: $93.84 
You Save: $43.77 (47%)
Product Specifications Notes:   All Models; 7.4l Other Names:   EGR Valve Item Dimensions:   6.7 x 4.8 x 3.8 inches Item Weight:   2.10 Pounds Fitment Type:   Direct Replacement Replaces:   17113535, 17113613, 17096200 Part Description:   1999 GMC C3500 EGR Valve More Info Vehicle Fitment 1999 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS Make sure this part fits,  Select Vehicle $50.07  MSRP: $93.84 
You Save: $43.77 (47%)
Product Specifications Notes:   All Models; 7.4l Other Names:   EGR Valve Item Dimensions:   6.7 x 4.8 x 3.8 inches Item Weight:   2.10 Pounds Fitment Type:   Direct Replacement Replaces:   17113535, 17113613, 17096200 Part Description:   1999 GMC C3500 EGR Valve More Info Vehicle Fitment 1999 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS Make sure this part fits,  Select Vehicle Product Specifications Notes:   All Models; 5.0l, 5.7l Other Names:   EGR Valve Gasket, Gasket, Valve Gasket Item Dimensions:   3.5 x 3.2 x 0.3 inches Item Weight:   0.30 Pounds Fitment Type:   Direct Replacement Part Description:   1999 GMC C3500 Gasket, EGR Valve More Info Vehicle Fitment 1999 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS Make sure this part fits,  Select Vehicle $13.86  MSRP: $26.17 
You Save: $12.31 (48%)
Product Specifications Notes:   All Models; 7.4l Other Names:   EGR Valve Gasket, Gasket, Valve Gasket Item Dimensions:   4.2 x 3.4 x 0.2 inches Item Weight:   0.30 Pounds Fitment Type:   Direct Replacement Part Description:   1999 GMC C3500 EGR Valve Gasket More Info Vehicle Fitment 1999 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS Make sure this part fits,  Select Vehicle $4.25  MSRP: $8.00 
You Save: $3.75 (47%)
Product Specifications Notes:   All Models; 6.5l Other Names:   Valve Gasket Item Dimensions:   6.4 x 2.9 x 0.2 inches Item Weight:   0.30 Pounds Fitment Type:   Direct Replacement Part Description:   1999 GMC C3500 Valve Gasket More Info Vehicle Fitment 1999 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 6.5 L DIESEL Make sure this part fits,  Select Vehicle Product Specifications Bolt Hole Quantity: 2 Complete: Y Contains Applications: Y Length: 5.750 Material: Graphite and Metal Meets or Exceeds OEM Specs: Y Outside Diameter: Irregular Port Quantity: 1 Release Wave: 05/31/2018 Thickness: 0.056 UPC: 023913680060 Width: 2.260 Part Description: 1999 GMC C3500 Egr Valve Gasket More Info Vehicle Fitment 1999 GMC C3500 | All Trims | 8 Cyl 6.5L Make sure this part fits,  Select Vehicle Product Specifications Connector Gender: Female Mounting Hardware Included: No Terminal Gender: Male Terminal Quantity: 5 Terminal Type: Pins UPC: 841266065941 Part Description: 1999 GMC C3500 EGR Valve More Info Vehicle Fitment 1999 GMC C3500 | All Trims | 8 Cyl 5.7L Make sure this part fits,  Select Vehicle Product Specifications Notes:   All Models; 6.5l Diesel Other Names:   PCV Valve, Regulator Valve Item Dimensions:   4.2 x 4.2 x 4.1 inches Item Weight:   1.20 Pounds Fitment Type:   Direct Replacement Part Description:   1999 GMC C3500 PCV Valve More Info Vehicle Fitment 1999 GMC C3500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 6.5 L DIESEL Make sure this part fits,  Select Vehicle Product Specifications Notes:   All Models; 6.5l Diesel Other Names:   PCV Valve, Regulator Valve Item Dimensions:   4.2 x 4.2 x 4.1 inches Item Weight:   1.20 Pounds Fitment Type:   Direct Replacement Part Description:   1999 GMC C3500 PCV Valve More Info Vehicle Fitment 1999 GMC C3500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 6.5 L DIESEL Make sure this part fits,  Select Vehicle Product Specifications Notes:   All Models; 6.5l Diesel Other Names:   PCV Valve, Regulator Valve Item Dimensions:   4.2 x 4.2 x 4.1 inches Item Weight:   1.20 Pounds Fitment Type:   Direct Replacement Part Description:   1999 GMC C3500 PCV Valve More Info Vehicle Fitment 1999 GMC C3500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 6.5 L DIESEL Make sure this part fits,  Select Vehicle Product Specifications Notes:   W/O Diesel, 5.0, 5.7 & 7.4 Liter Other Names:   Vapor Canister Item Dimensions:   13.9 x 12.2 x 7.0 inches Item Weight:   3.80 Pounds Fitment Type:   Direct Replacement Replaces:   17113310 Part Description:   1999 GMC C3500 Vapor Canister More Info Vehicle Fitment 1999 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS Make sure this part fits,  Select Vehicle Product Specifications Notes:   W/O Diesel, 5.0, 5.7 & 7.4 Liter Other Names:   Vapor Canister Item Dimensions:   13.9 x 12.2 x 7.0 inches Item Weight:   3.80 Pounds Fitment Type:   Direct Replacement Replaces:   17113310 Part Description:   1999 GMC C3500 Vapor Canister More Info Vehicle Fitment 1999 GMC C3500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 7.4 L GAS