53 products about 2018 GMC Sierra 1500 Air Filters & Intake Systems foundVEHICLE SPECIFIC Product Specifications Notes: 4.3 Liter; 5.3 & 6.2 Liter Other Names: Intake Manifold Gasket, Manifold Gasket Item Dimensions: 3.4 x 2.5 x 0.4 inches Item Weight: 0.30 Pounds Fitment Type: Direct Replacement Part Description: 2018 GMC Sierra 1500 Manifold Gasket More Info Vehicle Fitment 2018 GMC Sierra 1500 | AT4, Base, Denali, Elevation, SLE, SLT | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS $2.40 MSRP: $3.95
You Save: $1.55 (40%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 4.3 Liter; 5.3 & 6.2 Liter, All; Sierra, Silverado Other Names: Air Filter Item Dimensions: 13.4 x 10.4 x 2.5 inches Item Weight: 2.20 Pounds Fitment Type: Direct Replacement Part Description: 2018 GMC Sierra 1500 Air Filter More Info Vehicle Fitment 2018 GMC Sierra 1500 | AT4, Base, Denali, Elevation, SLE, SLT | 6 Cyl 4.3 L FLEX, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS $28.18 MSRP: $51.01
You Save: $22.83 (45%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Includes Seal Connector Color: Black Connector Gender: Female Connector Shape: Oval Material: Plastic Terminal Quantity: 3 Terminal Type: Blade UPC: 689604325926 Part Description: 2018 GMC Sierra 1500 Plastic Manifold Absolute Pressure Sensor More Info Vehicle Fitment 2018 GMC Sierra 1500 | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: Calif Air Resources Board Exempt: No; 71 Series Blackhawk - Metal Intake Kit For Truck or SUV; Black Air Filter Material: Non-woven Synthetic Filter Color: Black Filter Height: 7.5" Filter Shape: Round HP Gain: Up to 8.3 hp Material: Aluminum Replacement Filter: RU-3101HBK Series: 71 Series Blackhawk Induction® System Type: Cold Air Intakes TQ Gain: Up to 7.13 lbs./ft. Tube Finish: Textured Black UPC: 024844351296 Part Description: 2018 GMC Sierra 1500 71 Series Blackhawk Induction® Aluminum Textured Black Cold Air Intake System with Black Filter More Info Vehicle Fitment 2018 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L 2018 GMC Sierra 1500 | All Trims | 8 Cyl 6.2L VEHICLE SPECIFIC Product Specifications Connector Gender: Male Connector Shape: Rectangular Material: Plastic Terminal Quantity: 3 Terminal Type: Blade UPC: 627785017445 Part Description: 2018 GMC Sierra 1500 Plastic Manifold Absolute Pressure Sensor More Info Vehicle Fitment 2018 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L 2018 GMC Sierra 1500 | All Trims | 8 Cyl 6.2L VEHICLE SPECIFIC Product Specifications Notes: Sierra, Silverado; 6.2l Item Dimensions: 4.7 x 4.5 x 0.4 inches Item Weight: 0.30 Pounds Fitment Type: Direct Replacement Part Description: 2018 GMC Sierra 1500 Supercharger Gasket Set More Info Vehicle Fitment 2018 GMC Sierra 1500 | AT4, Base, Denali, SLE, SLT | 6 Cyl 4.3 L FLEX, 8 Cyl 5.3 L FLEX, 8 Cyl 6.2 L GAS $8.55 MSRP: $16.12
You Save: $7.57 (47%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Sierra, Silverado; 6.2l Item Dimensions: 4.7 x 4.5 x 0.4 inches Item Weight: 0.30 Pounds Fitment Type: Direct Replacement Part Description: 2018 GMC Sierra 1500 Supercharger Gasket Set More Info Vehicle Fitment 2018 GMC Sierra 1500 | AT4, Base, Denali, SLE, SLT | 6 Cyl 4.3 L FLEX, 8 Cyl 5.3 L FLEX, 8 Cyl 6.2 L GAS $8.55 MSRP: $16.12
You Save: $7.57 (47%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Sierra, Silverado; 6.2l Item Dimensions: 4.7 x 4.5 x 0.4 inches Item Weight: 0.30 Pounds Fitment Type: Direct Replacement Part Description: 2018 GMC Sierra 1500 Supercharger Gasket Set More Info Vehicle Fitment 2018 GMC Sierra 1500 | AT4, Base, Denali, SLE, SLT | 6 Cyl 4.3 L FLEX, 8 Cyl 5.3 L FLEX, 8 Cyl 6.2 L GAS $8.55 MSRP: $16.12
You Save: $7.57 (47%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Flame Retardant Filter Class: B Cubic Feet Per Minute Rating: 320 CFM Duty Type: LD Height: 2.40" Inner Diameter Top: Closed Inside Diameter Top: Closed Length: 12.20" Media Type: Flame Retardant Cellulose Shape: Panel UPC: 765809298385 Width: 9.70" Part Description: 2018 GMC Sierra 1500 Panel Air Filter More Info Vehicle Fitment 2018 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L 2018 GMC Sierra 1500 | All Trims | 8 Cyl 6.2L 2018 GMC Sierra 1500 | All Trims | 6 Cyl 4.3L Show More VEHICLE SPECIFIC Product Specifications Notes: Calif Air Resources Board Exempt: No; 77 Series - Metal Intake Kit For Truck or SUV; Polished Air Filter Material: Cotton Gauze Filter Color: Red Filter Height: 7.5" Filter Shape: Round HP Gain: Up to 10 hp Material: Aluminum Replacement Filter: RF-1041 Series: 77 Series High-Flow Performance System Type: Cold Air Intakes TQ Gain: Up to 10.48 lbs./ft. Tube Finish: Bright Aluminized UPC: 024844346322 Part Description: 2018 GMC Sierra 1500 77 Series High-Flow Performance Aluminum Bright Aluminized Cold Air Intake System with Red Filter More Info Vehicle Fitment 2018 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L 2018 GMC Sierra 1500 | All Trims | 8 Cyl 6.2L VEHICLE SPECIFIC Product Specifications Other Names: Throttle Body Item Dimensions: 6.2 x 5.1 x 10.4 inches Item Weight: 4.30 Pounds Fitment Type: Direct Replacement Replaced by: 12733469 Part Description: 2018 GMC Sierra 1500 Throttle Body More Info Vehicle Fitment 2018 GMC Sierra 1500 | AT4, Denali, SLT | 8 Cyl 6.2 L GAS $149.05 MSRP: $303.61
You Save: $154.56 (51%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: K&N Replacement Air Filter Air Filter Material: Cotton Gauze Filter Color: Red Filter Height: 1.188" Filter Outside Length: 12.438" Filter Outside Width: 9.813" Filter Re-Oiling Amount: 1.85 oz Filter Shape: Panel Filter Style: Non-Flanged Filter Types: Direct Fit Filter OE Part Number: 15908916, 22845992, 23349854, 15908906 Series: 33 Series UPC: 024844053701 Part Description: 2018 GMC Sierra 1500 33 Series Panel Red Air Filter (12.438" L x 9.813" W x 1.188" H) More Info Vehicle Fitment 2018 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L 2018 GMC Sierra 1500 | All Trims | 6 Cyl 4.3L VEHICLE SPECIFIC Product Specifications Notes: 4.3 Liter; 5.3 & 6.2 Liter Other Names: Inlet Duct, Side Duct Item Dimensions: 6.3 x 11.7 x 11.8 inches Item Weight: 0.80 Pounds Fitment Type: Direct Replacement Replaces: 22845990 Part Description: 2018 GMC Sierra 1500 Side Duct More Info Vehicle Fitment 2018 GMC Sierra 1500 | AT4, Base, Denali, Elevation, SLE, SLT | 6 Cyl 4.3 L FLEX, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS $71.04 MSRP: $107.19
You Save: $36.15 (34%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 4.3 Liter; 5.3 & 6.2 Liter; Sierra, Silverado Item Dimensions: 4.9 x 2.5 x 2.0 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Replaces: 20787043, 23118170 Part Description: 2018 GMC Sierra 1500 Air Mass Sensor More Info Vehicle Fitment 2018 GMC Sierra 1500 | AT4, Base, Denali, Elevation, SLE, SLT | 6 Cyl 4.3 L FLEX, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS $82.92 MSRP: $156.48
You Save: $73.56 (48%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Disposable Air Filter Air Filter Shape: Panel Filter Material: Cellulose Media Frame Design: Flexible Height: 2.406 in (61 mm) Item Type: High Performance Oil Included: No Filter Oil Required Outside Length: 12.344 in (314 mm) Outside Width: 9.719 in (247 mm) Package Contents: 1 Air Filter Package Material: Corrugated Package Quantity: 1 Package Type: Box Pre-Screened: Yes Product Style: Panel Air Filter Prop 65 (C, R or CR): CR Prop 65 - Short Label: WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov Prop 65 Warning Label: https://www.knfilters.com/images/l/prop65.jpg Prop 65 Yes/No: Yes Title: K&N PSA-2129 Disposable Air Filter UPC: 024844371669 Washable: No Weight: 1.2 lb (0.6 kg) Part Description: 2018 GMC Sierra 1500 Disposable Air Filter More Info Vehicle Fitment 2018 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L 2018 GMC Sierra 1500 | All Trims | 8 Cyl 6.2L 2018 GMC Sierra 1500 | All Trims | 6 Cyl 4.3L Show More VEHICLE SPECIFIC Product Specifications Notes: Sierra, Silverado; 6.2l Other Names: Intake Manifold, Manifold Item Dimensions: 29.5 x 18.6 x 12.6 inches Item Weight: 15.80 Pounds Fitment Type: Direct Replacement Part Description: 2018 GMC Sierra 1500 Manifold More Info Vehicle Fitment 2018 GMC Sierra 1500 | AT4, Denali, SLT | 8 Cyl 6.2 L GAS $191.47 MSRP: $316.91
You Save: $125.44 (40%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 4.3 Liter; 5.3 & 6.2 Liter Other Names: Intake Manifold Bolt Item Dimensions: 3.4 x 1.9 x 1.5 inches Item Weight: 0.40 Pounds Fitment Type: Direct Replacement Part Description: 2018 GMC Sierra 1500 Intake Manifold Bolt More Info Vehicle Fitment 2018 GMC Sierra 1500 | AT4, Base, Denali, Elevation, SLE, SLT | 6 Cyl 4.3 L FLEX, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS $4.25 MSRP: $7.02
You Save: $2.77 (40%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 4.3 Liter; 5.3 & 6.2 Liter, All Other Names: Air Cleaner Assembly Item Dimensions: 21.0 x 14.7 x 13.3 inches Item Weight: 6.60 Pounds Fitment Type: Direct Replacement Part Description: 2018 GMC Sierra 1500 Air Cleaner Assembly More Info Vehicle Fitment 2018 GMC Sierra 1500 | AT4, Base, Denali, Elevation, SLE, SLT | 6 Cyl 4.3 L FLEX, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS $143.16 MSRP: $225.16
You Save: $82.00 (37%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 4.3 Liter; 5.3 & 6.2 Liter, All Other Names: Air Cleaner Assembly Item Dimensions: 21.0 x 14.7 x 13.3 inches Item Weight: 6.60 Pounds Fitment Type: Direct Replacement Part Description: 2018 GMC Sierra 1500 Air Cleaner Assembly More Info Vehicle Fitment 2018 GMC Sierra 1500 | AT4, Base, Denali, Elevation, SLE, SLT | 6 Cyl 4.3 L FLEX, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS $143.16 MSRP: $225.16
You Save: $82.00 (37%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: W/Eassist Item Dimensions: 3.3 x 2.2 x 2.0 inches Item Weight: 0.40 Pounds Fitment Type: Direct Replacement Part Description: 2018 GMC Sierra 1500 Air Temperature Sensor More Info Vehicle Fitment 2018 GMC Sierra 1500 | AT4, Base, Denali, Elevation, SLE, SLT | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS $16.08 MSRP: $30.31
You Save: $14.23 (47%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 5.3 & 6.2 Liter, W/O Eassist; Sierra, Silverado; 5.3l; W/O Eassist Other Names: Intake Manifold, Manifold Item Dimensions: 29.8 x 18.2 x 12.5 inches Item Weight: 20.40 Pounds Fitment Type: Direct Replacement Part Description: 2018 GMC Sierra 1500 Manifold More Info Vehicle Fitment 2018 GMC Sierra 1500 | AT4, Base, Denali, Elevation, SLE, SLT | 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS $216.43 MSRP: $358.23
You Save: $141.80 (40%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 5.3 & 6.2 Liter, W/Eassist; Sierra, Silverado; 5.3l; W/Eassist Other Names: Intake Manifold, Manifold Item Dimensions: 28.8 x 18.2 x 12.5 inches Item Weight: 16.20 Pounds Fitment Type: Direct Replacement Part Description: 2018 GMC Sierra 1500 Manifold More Info Vehicle Fitment 2018 GMC Sierra 1500 | Base, Denali, SLE, SLT | 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS $208.21 MSRP: $344.62
You Save: $136.41 (40%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 4.3 Liter; Sierra, Silverado; 4.3l Other Names: Intake Manifold, Manifold Item Dimensions: 28.8 x 18.9 x 12.6 inches Item Weight: 12.00 Pounds Fitment Type: Direct Replacement Part Description: 2018 GMC Sierra 1500 Manifold More Info Vehicle Fitment 2018 GMC Sierra 1500 | Base, Denali, SLE, SLT | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS $150.10 MSRP: $248.44
You Save: $98.34 (40%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Sierra, Silverado; 4.3l Other Names: Throttle Body Item Dimensions: 8.2 x 6.4 x 3.5 inches Item Weight: 2.10 Pounds Fitment Type: Direct Replacement Replaces: 12632171, 12669536, 12648414, 12671014 Part Description: 2018 GMC Sierra 1500 Throttle Body More Info Vehicle Fitment 2018 GMC Sierra 1500 | Base, SLE | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS $145.59 MSRP: $274.72
You Save: $129.13 (48%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Other Names: Throttle Body Item Dimensions: 10.9 x 6.6 x 5.5 inches Item Weight: 2.20 Pounds Fitment Type: Direct Replacement Replaced by: 12729500 Part Description: 2018 GMC Sierra 1500 Throttle Body More Info Vehicle Fitment 2018 GMC Sierra 1500 | AT4, Base, Denali, Elevation, SLE, SLT | 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS $177.00 MSRP: $333.97
You Save: $156.97 (48%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Regular Cab; Double & Crew Cab; Sierra, Silverado Fitment Type: Direct Replacement Replaces: 12594942, 12701247, 12644228, 12694725 Part Description: 2018 GMC Sierra 1500 Booster Sensor More Info Vehicle Fitment 2018 GMC Sierra 1500 | AT4, Base, Denali, Elevation, Hybrid, SL, SLE, SLT, WT, XFE | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L ELECTRIC/FLEX, 8 Cyl 6.0 L ELECTRIC/GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS $47.87 MSRP: $90.34
You Save: $42.47 (48%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Regular Cab; Double & Crew Cab; Sierra, Silverado Fitment Type: Direct Replacement Replaces: 12594942, 12701247, 12644228, 12694725 Part Description: 2018 GMC Sierra 1500 Booster Sensor More Info Vehicle Fitment 2018 GMC Sierra 1500 | AT4, Base, Denali, Elevation, Hybrid, SL, SLE, SLT, WT, XFE | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L ELECTRIC/FLEX, 8 Cyl 6.0 L ELECTRIC/GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS $47.87 MSRP: $90.34
You Save: $42.47 (48%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Sierra, Silverado; 5.3l Other Names: Gasket, O-Ring Item Dimensions: 4.4 x 4.4 x 0.4 inches Item Weight: 0.30 Pounds Fitment Type: Direct Replacement Part Description: 2018 GMC Sierra 1500 O-Ring More Info Vehicle Fitment 2018 GMC Sierra 1500 | AT4, Base, Denali, Elevation, SLE, SLT | 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS $7.02 MSRP: $12.68
You Save: $5.66 (45%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Sierra, Silverado; 5.3l Other Names: Gasket, O-Ring Item Dimensions: 4.4 x 4.4 x 0.4 inches Item Weight: 0.30 Pounds Fitment Type: Direct Replacement Part Description: 2018 GMC Sierra 1500 O-Ring More Info Vehicle Fitment 2018 GMC Sierra 1500 | AT4, Base, Denali, Elevation, SLE, SLT | 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS $7.02 MSRP: $12.68
You Save: $5.66 (45%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Sierra, Silverado; 4.3l Other Names: Gasket, O-Ring Item Dimensions: 4.0 x 3.9 x 0.4 inches Item Weight: 0.30 Pounds Fitment Type: Direct Replacement Part Description: 2018 GMC Sierra 1500 O-Ring More Info Vehicle Fitment 2018 GMC Sierra 1500 | Base, SLE | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS $5.35 MSRP: $10.08
You Save: $4.73 (47%)
Check Fit Add to Cart