2001 GMC Sierra Replacement Air Filter

Features:

This dry, washable filter fits into your airbox and connects to the intake tube. It balances performance and convenience for gas and diesel vehicles driven on paved and semi-dusty roads. Four layers block out 99.2 percent of dirt.

Features:

This dry, washable filter fits into your airbox and connects to the intake tube. It balances performance and convenience for gas and diesel vehicles driven on paved and semi-dusty roads. Four layers block out 99.2 percent of dirt.

Features:

This dry, washable filter fits into your airbox and connects to the intake tube. It balances performance and convenience for gas and diesel vehicles driven on paved and semi-dusty roads. Four layers block out 99.2 percent of dirt.

Installation Notes:

Fits HD models only

Features:

This dry, washable filter fits into your airbox and connects to the intake tube. It balances performance and convenience for gas and diesel vehicles driven on paved and semi-dusty roads. Four layers block out 99.2 percent of dirt.

Installation Notes:

Product intended for diesel engines only

Fits HD models only

Features:

This oiled, washable filter fits into your airbox and connects to the intake tube. Ideal for gas and diesel vehicles driven on paved roads, it maximizes airflow without sacrificing protection. Five cotton layers block out 98.6 percent of dirt.

Features:

This oiled, washable filter fits into your airbox and connects to the intake tube. Ideal for gas and diesel vehicles driven on paved roads, it maximizes airflow without sacrificing protection. Five cotton layers block out 98.6 percent of dirt.

Features:

This oiled, washable filter fits into your airbox and connects to the intake tube. Ideal for gas and diesel vehicles driven on paved roads, it maximizes airflow without sacrificing protection. Five cotton layers block out 98.6 percent of dirt.

Installation Notes:

Fits HD models only

Features:

Replace your vehicle's factory air filter with this performance filter. Eight layers of mesh keep more than 99 percent of dirt and debris from reaching your engine. Filter is washable and reusable.

Installation Notes:

Product intended for diesel engines only

Features:

This oiled, washable filter fits into your airbox and connects to the intake tube. Ideal for gas and diesel vehicles driven on paved roads, it maximizes airflow without sacrificing protection. Five cotton layers block out 98.6 percent of dirt.

Installation Notes:

Product intended for diesel engines only

Fits HD models only

Features:

This oiled, washable filter fits into your airbox and connects directly to the intake tube. It provides maximum protection for heavy-duty diesel and off-road vehicles. Five cotton layers and two synthetic layers block out 99.7 percent of dirt.

Installation Notes:

Product intended for diesel engines only

Fits HD models only

Features:

This dry, inverted filter has a larger surface area than OEM filters because of deeper pleats, which improve airflow and trap more dust. The open, flat-panel design on top offers protection, performance and convenience on paved and semi-dusty roads.

Installation Notes:

Product intended for diesel engines only

Fits HD models only

Features:

This filter has a larger surface area than stock filters because of deeper pleats, which improve airflow and trap more dust. The open, flat-panel design on top maximizes airflow without sacrificing protection on paved and semi-dusty roads.

Installation Notes:

Product intended for diesel engines only

Fits HD models only

Features:

This oiled, inverted filter has a larger surface area than stock filters because of deeper pleats, which improve airflow and trap more dust. The open, flat-panel design on top provides maximum protection for heavy-duty diesel and off-road vehicles.

Installation Notes:

Product intended for diesel engines only

Fits HD models only