75 products about 1991 GMC C1500 Air Filters & Intake Systems foundVEHICLE SPECIFIC 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: 1991 GMC C1500 Fan Switch More Info Vehicle Fitment 1991 GMC C1500 | Base, High Sierra, Sierra, Sierra Classic, Sierra GT, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX, Sierra Special | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL $27.05 MSRP: $51.06
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Check Fit Add to CartVEHICLE SPECIFIC 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: 1991 GMC C1500 Fan Switch More Info Vehicle Fitment 1991 GMC C1500 | Base, High Sierra, Sierra, Sierra Classic, Sierra GT, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX, Sierra Special | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL $27.05 MSRP: $51.06
You Save: $24.01 (48%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Adjustable: No Color/Finish: Black Connector/Terminal Type: Blade Type Electrical Connection Type: Connector Housing Material: Aluminum/PBT Installation Hardware Included: No OE Part Number: 17106681 Package Quantity: 1 Packaging Type: Box Terminal Count: 3 Throttle Body Mounted: Yes UPC: 019495927525 Part Description: 1991 GMC C1500 Throttle Position Sensor More Info Vehicle Fitment 1991 GMC C1500 | All Trims | 6 Cyl 4.3L 1991 GMC C1500 | All Trims | 8 Cyl 5.0L 1991 GMC C1500 | All Trims | 8 Cyl 5.7L Show More VEHICLE SPECIFIC Product Specifications Body Material: Plastic Connector Color: Black Connector Gender: Female Connector Shape: Oval OE Part Number: 16137039, 16017460 Terminal Quantity: 3 Terminal Type: Pin UPC: 826732933788 Part Description: 1991 GMC C1500 Manifold Absolute Pressure Sensor More Info Vehicle Fitment 1991 GMC C1500 | All Trims | 8 Cyl 6.2L 1991 GMC C1500 | All Trims | 6 Cyl 4.3L 1991 GMC C1500 | All Trims | 8 Cyl 5.0L 1991 GMC C1500 | All Trims | 8 Cyl 5.7L Show More VEHICLE SPECIFIC Product Specifications Notes: Except Diesel; W/Diesel 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: 1991 GMC C1500 Manifold Absolute Pressure Sensor Sensor More Info Vehicle Fitment 1991 GMC C1500 | Base, High Sierra, Sierra, Sierra Classic, Sierra GT, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX, Sierra Special | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL $65.01 MSRP: $122.71
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Height: 3.5" Inside Diameter: 12.05" Outside Diameter: 9.84" Shape: Circular UPC: 042511216112 Part Description: 1991 GMC C1500 Air Filter More Info Vehicle Fitment 1991 GMC C1500 | All Trims | 8 Cyl 5.0L 1991 GMC C1500 | All Trims | 8 Cyl 5.7L VEHICLE SPECIFIC Product Specifications Connector Gender: Female Connector Shape: Oval Material: Plastic Terminal Quantity: 3 Terminal Shape: Bullet UPC: 627785012969 Part Description: 1991 GMC C1500 Plastic Manifold Absolute Pressure Sensor More Info Vehicle Fitment 1991 GMC C1500 | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Complete: Y Configuration: Multi Piece Contains Applications: Y Material: Fiber Meets or Exceeds OEM Specs: Y Release Wave: 12/15/2017 UPC: 023913657666 Part Description: 1991 GMC C1500 Intake Manifold Gasket Set More Info Vehicle Fitment 1991 GMC C1500 | All Trims | 8 Cyl 5.0L 1991 GMC C1500 | All Trims | 8 Cyl 5.7L VEHICLE SPECIFIC Product Specifications Housing Color: Black Housing Material: Metal Installation Instructions Included: Yes Item Grade: Standard Replacement Terminal Gender: Female Terminal Quantity: 4 Terminal Type: Pin UPC: 689604126677 Part Description: 1991 GMC C1500 Throttle Body Idle Air Control Motor More Info Vehicle Fitment 1991 GMC C1500 | All Trims | 6 Cyl 4.3L 1991 GMC C1500 | All Trims | 8 Cyl 5.0L 1991 GMC C1500 | All Trims | 8 Cyl 5.7L Show More VEHICLE SPECIFIC Product Specifications Notes: 5 1/2" Tall Class: C Cubic Feet Per Minute Rating: 360 CFM Duty Type: LD Filter End Material: Plastic Height: 5.437" Inner Diameter: 9.828" Inner Diameter Bottom: 9.828" Inside Diameter: 9.828" Media Type: Cellulose Outer Diameter: 12" Outer Diameter Bottom: 12.00" Outer Diameter Top: 12.00" UPC: 765809462205 Part Description: 1991 GMC C1500 Air Filter More Info Vehicle Fitment 1991 GMC C1500 | All Trims | 8 Cyl 5.0L 1991 GMC C1500 | All Trims | 8 Cyl 5.7L VEHICLE SPECIFIC Product Specifications UPC: 724620069451 Part Description: 1991 GMC C1500 Throttle Position Sensor Vehicle Fitment 1991 GMC C1500 | All Trims | 8 Cyl 6.2L VEHICLE SPECIFIC Product Specifications Notes: Air Shock Separate Left/Right Fill Kit Air Shock Separate: L/R Fill Kit Color: White UPC: 048598932273 Part Description: 1991 GMC C1500 Rear Shock Absorber Air Hose Kit More Info Vehicle Fitment 1991 GMC C1500 | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: 4.3 Liter; 5.0 & 5.7 Liter, 4WD; All Models; 4.3l;All Models; 5.0l, 5.7l Other Names: Oil Filter Item Dimensions: 3.4 x 3.3 x 3.4 inches Item Weight: 0.80 Pounds Fitment Type: Direct Replacement Replaces: 25171377, 19256043 Part Description: 1991 GMC C1500 Oil Filter More Info Vehicle Fitment 1991 GMC C1500 | Base, High Sierra, Sierra, Sierra Classic, Sierra GT, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX, Sierra Special | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS $4.73 MSRP: $8.54
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Complete: Y Configuration: Multi Piece Contains Applications: Y Manifold Gasket Bolt Hole Qty: 6 Material: Fiber And Metal Meets or Exceeds OEM Specs: Y Release Wave: 12/15/2017 UPC: 023913653200 Part Description: 1991 GMC C1500 Intake Manifold Gasket Set More Info Vehicle Fitment 1991 GMC C1500 | All Trims | 6 Cyl 4.3L VEHICLE SPECIFIC Product Specifications UPC: 689604105023 Part Description: 1991 GMC C1500 Throttle Position Sensor Vehicle Fitment 1991 GMC C1500 | All Trims | 6 Cyl 4.3L 1991 GMC C1500 | All Trims | 8 Cyl 5.0L 1991 GMC C1500 | All Trims | 8 Cyl 5.7L Show More VEHICLE SPECIFIC Product Specifications Notes: 3 1/2" Tall Class: A Cubic Feet Per Minute Rating: 225 CFM Duty Type: LD Filter End Material: Plastic Height: 3.489" Inner Diameter: 9.828" Inner Diameter Bottom: 9.828" Inside Diameter: 9.828" Media Type: Cellulose Outer Diameter: 12" Outer Diameter Bottom: 12" Outer Diameter Top: 12" UPC: 765809420984 Part Description: 1991 GMC C1500 Air Filter More Info Vehicle Fitment 1991 GMC C1500 | All Trims | 8 Cyl 5.0L 1991 GMC C1500 | All Trims | 8 Cyl 5.7L VEHICLE SPECIFIC Product Specifications Adjustable: Yes Connector Gender: Female Connector Quantity: 1 Connector Shape: Oblong Material: Plastic Mounting Bracket Included: No Mounting Hardware Included: No Terminal Gender: Male Female Terminal Quantity: 3 Terminal Type: Bullet Throttle Body Mounted: Yes UPC: 724620060465 Wire Quantity: 3 Wiring Harness Length: 175.0 Part Description: 1991 GMC C1500 Throttle Position Sensor More Info Vehicle Fitment 1991 GMC C1500 | All Trims | 8 Cyl 6.2L VEHICLE SPECIFIC Product Specifications Notes: Air Shock Single Fill Kit Attribute: Air Shock Single Fill Kit Color: Black UPC: 048598475244 Part Description: 1991 GMC C1500 Rear Shock Absorber Air Hose Kit More Info Vehicle Fitment 1991 GMC C1500 | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: K&N Replacement Air Filter Air Filter Material: Cotton Gauze Filter Color: Red Filter Height: 3.438" Filter Inside Diameter: 9.813" Filter Outside Diameter: 11.875" Filter Re-Oiling Amount: 1.66 oz Filter Shape: Round Straight Filter Style: Non-Flanged Filter Top Type: Open Top Filter Types: Direct Fit Filter Series: E Series UPC: 024844000217 Part Description: 1991 GMC C1500 E Series Round Red Air Filter (9.813" ID x 11.875" OD x 3.438" H) More Info Vehicle Fitment 1991 GMC C1500 | All Trims | 8 Cyl 5.0L 1991 GMC C1500 | All Trims | 8 Cyl 5.7L VEHICLE SPECIFIC Product Specifications Notes: 4.3 Liter; 5.0 & 5.7 Liter Item Dimensions: 8.2 x 8.5 x 1.0 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Part Description: 1991 GMC C1500 Duct Seal More Info Vehicle Fitment 1991 GMC C1500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX, Sierra Special | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS $8.25 MSRP: $12.44
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Light Duty Complete: Y Configuration: Two Piece Contains Applications: Y Material: Fiber Meets or Exceeds OEM Specs: Y Release Wave: 12/15/2017 UPC: 023913657697 Part Description: 1991 GMC C1500 Intake Manifold Gasket Set More Info Vehicle Fitment 1991 GMC C1500 | All Trims | 8 Cyl 6.2L VEHICLE SPECIFIC Product Specifications Notes: Full Service Kit, Incls Sensor, Pigtail, Butt Connectors & Heat Shrink Connector Gender: Female Connector Shape: Rectangular Terminal Gender: Male Terminal Quantity: 3 Terminal Type: Bullet UPC: 724620066504 Wiring Harness Length: 7.00 Part Description: 1991 GMC C1500 Manifold Absolute Pressure Sensor More Info Vehicle Fitment 1991 GMC C1500 | All Trims | 8 Cyl 6.2L 1991 GMC C1500 | All Trims | 6 Cyl 4.3L 1991 GMC C1500 | All Trims | 8 Cyl 5.0L 1991 GMC C1500 | All Trims | 8 Cyl 5.7L Show More VEHICLE SPECIFIC Product Specifications Complete: Y Contains Applications: Y EGR Gasket Included: N Material: Fiber Release Wave: 12/15/2017 UPC: 023913672737 Part Description: 1991 GMC C1500 Fuel Injection Throttle Body Mounting Gasket More Info Vehicle Fitment 1991 GMC C1500 | All Trims | 6 Cyl 4.3L 1991 GMC C1500 | All Trims | 8 Cyl 5.0L 1991 GMC C1500 | All Trims | 8 Cyl 5.7L Show More VEHICLE SPECIFIC Product Specifications Class: B Cubic Feet Per Minute Rating: 155 CFM Duty Type: LD Filter End Material: Plastic Height: 3.545" Inner Diameter: 8.187" Inner Diameter Bottom: 8.187" Inside Diameter: 8.187" Media Type: Cellulose Outer Diameter: 9.718" Outer Diameter Bottom: 9.718" Outer Diameter Top: 9.718" UPC: 765809420885 Part Description: 1991 GMC C1500 Air Filter More Info Vehicle Fitment 1991 GMC C1500 | All Trims | 6 Cyl 4.3L VEHICLE SPECIFIC Product Specifications Notes: 6.2 Liter Diesel; 5.0 & 5.7 Liter, 2WD; All Models; Diesel Other Names: Filter, Oil Filter Item Dimensions: 5.3 x 4.3 x 4.3 inches Item Weight: 1.00 Pounds Fitment Type: Direct Replacement Replaces: 89060468, 25013977, 6438384, 06438384 Replaced by: 19431429 Part Description: 1991 GMC C1500 Filter More Info Vehicle Fitment 1991 GMC C1500 | Base, High Sierra, Sierra, Sierra Classic, Sierra GT, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX, Sierra Special | 6 Cyl 4.1 L GAS, 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL $5.82 MSRP: $10.52
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: All Models; 4.3l, 5.0l;All Models; 5.7l Other Names: Throttle Position Sensor Item Dimensions: 3.8 x 3.5 x 2.1 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Replaces: 17087653, 17112679, 17112404 Part Description: 1991 GMC C1500 Throttle Position Sensor More Info Vehicle Fitment 1991 GMC C1500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX, Sierra Special | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS $50.21 MSRP: $94.76
You Save: $44.55 (48%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications UPC: 724620066481 Part Description: 1991 GMC C1500 Fuel Injection Idle Air Control Valve Vehicle Fitment 1991 GMC C1500 | Sierra | 6 Cyl 4.3L 1991 GMC C1500 | Sierra SLX | 6 Cyl 4.3L 1991 GMC C1500 | Sierra | 8 Cyl 5.0L 1991 GMC C1500 | Sierra SLX | 8 Cyl 5.0L 1991 GMC C1500 | Sierra | 8 Cyl 5.7L 1991 GMC C1500 | Sierra SLX | 8 Cyl 5.7L 1991 GMC C1500 | Sierra SLE | 6 Cyl 4.3L 1991 GMC C1500 | Sierra SLE | 8 Cyl 5.0L 1991 GMC C1500 | Sierra SLE | 8 Cyl 5.7L Show More VEHICLE SPECIFIC Product Specifications Adjustable: No Connector Gender: Female Connector Quantity: 1 Connector Shape: Oblong Material: Plastic Mounting Bracket Included: No Mounting Hardware Included: Yes Terminal Gender: Male Female Terminal Quantity: 3 Terminal Type: Bullet Throttle Body Mounted: Yes UPC: 724620059841 Part Description: 1991 GMC C1500 Throttle Position Sensor More Info Vehicle Fitment 1991 GMC C1500 | All Trims | 6 Cyl 4.3L VEHICLE SPECIFIC Product Specifications Notes: 4.3 Liter; All Models; 4.3l; W/O Off Road Pkg Other Names: Air Filter, Element, Filter, Filter Element Item Dimensions: 10.2 x 10.5 x 4.3 inches Item Weight: 1.20 Pounds Fitment Type: Direct Replacement Part Description: 1991 GMC C1500 Filter More Info Vehicle Fitment 1991 GMC C1500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX, Sierra Special | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS $8.49 MSRP: $15.34
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Connector Gender: Female Connector Shape: Rectangular Terminal Gender: Male Terminal Quantity: 3 Terminal Type: Bullet UPC: 724620052774 Part Description: 1991 GMC C1500 Manifold Absolute Pressure Sensor More Info Vehicle Fitment 1991 GMC C1500 | All Trims | 8 Cyl 6.2L 1991 GMC C1500 | All Trims | 6 Cyl 4.3L 1991 GMC C1500 | All Trims | 8 Cyl 5.0L 1991 GMC C1500 | All Trims | 8 Cyl 5.7L Show More