K&N 33-5056 High-Flow Air Filter for 2017-2025 Cadillac XT5/XT6 GMC Acadia

Vehicle Fitment

• 2017-2025 Cadillac XT5 (V6 3.6L, FWD/AWD)
• 2020-2025 Cadillac XT6 (V6 3.6L, FWD/AWD)
• 2017-2025 GMC Acadia (V6 3.6L, FWD/AWD)
• 2018-2024 Chevrolet Traverse (V6 3.6L, FWD/AWD)
• 2018-2023 Buick Enclave (V6 3.6L, FWD/AWD)
• 2019-2025 Chevrolet Blazer (V6 3.6L, FWD/AWD)
• 2019-2020 Chevrolet Blazer (L4 2.5L, FWD/AWD)

Fitment Notes

• Does not fit the 2007-2017 GMC Acadia, Buick Enclave, or Chevrolet Traverse - those use K&N 33-2394
• Confirm engine option on the Chevrolet Blazer - the 2.5L L4 fitment applies to 2019-2020 only; the 3.6L V6 fits 2019-2025
• Does not fit the Chevrolet Blazer EV

Features

• Multi-layer oiled cotton gauze media delivers up to 50% more airflow than standard paper filters
• Drop-in design fits directly into the factory airbox - no modifications required
• Washable and reusable - engineered to last the lifetime of the vehicle
• Pre-oiled and ready to install straight out of the box
• Compatible with OEM sensors and vehicle electronics
• Up to 50,000-mile service intervals under normal driving conditions
• Backed by K&N's 10-Year/Million Mile Limited Warranty

Specifications

• Part Number: 33-5056
• Filter Type: Panel (Drop-In Replacement)
• Filter Media: Oiled Cotton Gauze
• Color: Red
• Length: 14.125 in.
• Width: 10.156 in.
• Height: 1.219 in.
• Service Interval: Up to 50,000 miles under normal driving conditions

Included Components

• 1x K&N 33-5056 High-Flow Panel Air Filter

Product Description

The K&N 33-5056 is a direct-fit high-flow replacement air filter engineered for a broad range of GM crossovers and SUVs sharing the C1 platform airbox architecture, including the Cadillac XT5, XT6, GMC Acadia, Chevrolet Traverse, Buick Enclave, and Chevrolet Blazer. It replaces the factory paper element with a layered oiled cotton gauze design that flows significantly more air, supporting improved throttle response and engine efficiency across both the 2.5L four-cylinder and 3.6L V6 applications where applicable.

Installation is a straightforward drop-in swap into the existing factory airbox with no cutting, drilling, or adapters required. Unlike disposable filters, the 33-5056 is fully washable and reusable using K&N's Recharger cleaning kit, making it a permanent, cost-effective upgrade backed by K&N's 10-Year/Million Mile Limited Warranty.