K/N s replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. Our stock replacement air filters for street vehicles are covered by K/N s Million-Mile Limited Warranty.

Application Summary:

2002-2005 Cadillac Escalade; 2007-2013 Chevrolet Avalanche; 2002-2006 Chevrolet Avalanche 1500; 1999-2018 Chevrolet Silverado 1500; 2007 Chevrolet Silverado 1500 Classic; 2019 Chevrolet Silverado 1500 LD; 1999-2000 Chevrolet Silverado 2500; 2002 Chevrolet Silverado 2500; 2014-2019 Chevrolet Suburban; 2000-2014 Chevrolet Suburban 1500; 2000-2019 Chevrolet Tahoe; 2007-2018 GMC Sierra; 1999-2018 GMC Sierra 1500; 2007 GMC Sierra 1500 Classic; 2019 GMC Sierra 1500 Limited; 1999-2000 GMC Sierra 2500; 2000-2019 GMC Yukon; 2015-2019 GMC Yukon XL; 2000-2013 GMC Yukon XL 1500
Air Filter Shape Panel
Automotive Item Grade High Performance
California Proposition 65 Yes
Cap Outside Diameter N/A
Color Heather Red
Country of Origin (Primary) US
Diameter Inside (in.) OEM
Diameter Outside (in.) OEM
Filter Material Cotton Gauze
Filter Re-Oiling Amount 1.85 oz (55 ml)
Filter Style Dry
Flange Angle 0 Degree
Frame Design Flexible
Harmonized Tariff Code (Schedule B) 8421310000
Hazardous Material Code N
Height 1.188 in (30 mm)
Height (in.) 1.188 in. (30mm)
Inside Diameter OEM
Item Height 1.188 in. (30mm)
Item Type High Performance
Item Weight 1.800 lbs. (0.8 kg)
Life Cycle Status Code Available to Order
Machine Washable Yes
NAFTA Preference Criterion Code B
Oil Included Filter Is Pre-Oiled
Outside Diameter OEM
Outside Length 12.438 in. (316mm)
Outside Width 9.813 in. (249mm)
Overall Length N/A
Overall Length (in.) N/A
Package Content 1
Package Contents 1 Air Filter
Package Material Paperboard
Package Quantity 1
Package Type Box
Pre-Screened No
Product Box Height 17.810 in. (452mm)
Product Box Length 11.060 in. (281mm)
Product Box Width 1.880 in. (48 mm)
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 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
SDR Required Flag N
Shape Panel
WARNING CA Proposition 65 Yes
WARNING CA Proposition 65 Message WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Warranty 1,000,000 Miles/10 Year
Washable Yes
Weight 1.8 lb (0.8 kg)
Width 9.813 in.
Width (in.) 9.813

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K&N 33-2129 Replacement Air Filter

Product Information

  • Brand: K&N
  • Product Number: 33-2129
The AAM Group™ Proposition 65
Proposition 65 warning graphic (For California Residents)
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov