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- In Stock
- Ships out in 1-2 business days
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FREE SHIPPING
- Sold individually
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5 out of 5 stars
(3 customer reviews) - Part #: K33332135
- Mfr #: 33-2135
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2001-2012 GMC Sierra 2500 HD Air Filter - K&N - Cotton gauze, Oiled, Direct fit
- Product Details
- Manufacturer Info
- Related Products
- Fitment Info
K&N's high flow air filter is made of multiple interwoven layers of surgical cotton gauze that provides high air flow with excellent filtration. It increases horsepower and acceleration while providing engine protection. Economical and environment friendly, this air filter also works with OEM vehicle electronics and guarantees to last the life of your vehicle.
Specifications
- 12.5 in. L x 9.88 in. W x 1.63 in. H
- Panel style
- Provides 1 to 4 h.p.
- Washable and reusable
- Drop-in design

Notes
- Lasts up to 50,000-mile before cleaning is required depending on drive condition
- Material: Cotton gauze
- Type: Oiled
- Product Fit: Direct fit
- Quantity Sold: Sold individually
- Recommended Use: OE comparable
- Anticipated Ship Out Time: 1-2 business days
- Filtration Efficiency Rating: 96 to 99%
- Warranty: Million-mile K&N limited warranty
- 2011-2013: Denali; 8 Cyl 6.0L;
- 2003-2013: WT; 8 Cyl 6.0L;
- 2001-2013: SLE; 8 Cyl 6.0L;
- 2001-2013: SLT; 8 Cyl 6.0L;
- 2007-2007: Classic SL; 8 Cyl 6.0L;
- 2007-2007: Classic SL; 8 Cyl 8.1L;
- 2007-2007: Classic SLE; 8 Cyl 6.0L;
- 2007-2007: Classic SLE; 8 Cyl 8.1L;
- 2007-2007: Classic SLT; 8 Cyl 6.0L;
- 2007-2007: Classic SLT; 8 Cyl 8.1L;
- 2007-2007: Classic WT; 8 Cyl 6.0L;
- 2007-2007: Classic WT; 8 Cyl 8.1L;
- 2003-2006: WT; 8 Cyl 8.1L;
- 2001-2006: SL; 8 Cyl 6.0L;
- 2001-2006: SL; 8 Cyl 8.1L;
- 2001-2006: SLE; 8 Cyl 8.1L;
- 2001-2006: SLT; 8 Cyl 8.1L;
- 2003-2005: WT; 8 Cyl 6.6L;
- 2002-2005: Base; 8 Cyl 6.0L;
- 2002-2005: Base; 8 Cyl 6.6L;
- 2002-2005: Base; 8 Cyl 8.1L;
- 2001-2005: SLE; 8 Cyl 6.6L;
- 2001-2005: SLT; 8 Cyl 6.6L;
- 2001-2002: SL; 8 Cyl 6.6L;
Product reviews
Great Product by MackDaddy, June 13, 2011
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I have installed K&N air filters in my last 3 trucks. It really makes a big difference in HP.
by , May 4, 2009
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great filter getting about 1.5 miles more per gal thanks
K&N expected quality by GMCT, December 20, 2008
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I always have used K&N filters, great quality and good forever!


