GM GENUINE PARTS transmission fluid filter 29542833 — OE-fit for Silverado/Sierra 2011-2019, heavy-duty performance

GM Genuine Parts 29542833 is the original-equipment automatic transmission fluid filter engineered to restore proper fluid flow, filtration and seal integrity in compatible GM heavy-duty trucks.

Designed, tested and validated by General Motors, this transmission filter matches the specifications of the unit installed at the factory. It uses reinforced felt media and a pressure-retaining seal to manage contaminant removal and maintain line pressure under the high-load conditions common to the Silverado 2500/3500 and Sierra 2500/3500 HD trucks from model years 2011–2019.

Why should I choose this GM Genuine Parts transmission filter?

The 29542833 filter is built to OE standards, providing a direct fit and consistent performance without modification. Choosing a genuine GM filter reduces fitment risk and helps preserve the original transmission design characteristics.

• Exact OEM dimensions for simple swap-in replacement
• Factory-validated materials and construction
• Backed by General Motors for compatibility with specified models

How does the filter manage fluid flow and pressure?

This filter features an air-tight seal and felt media engineered for both filtration efficiency and unrestricted fluid throughput. The seal minimizes line pressure loss while the media balances high contaminant capture with the flow rates required by automatic transmissions.

• Air-tight seal reduces pressure drop in the transmission circuit
• Felt filter media enables efficient particle capture without choking flow
• Media infusion with phenolic resin maintains strength at transmission temperatures

What materials and construction details improve durability?

The filter fibers are treated with phenolic resin to stiffen the media and resist heat-related deformation, extending service life under demanding conditions. Combined with a robust seal, these materials help the filter retain shape and filtration performance across the transmission's normal operating range.

• Phenolic resin-infused fibers for thermal stability and strength
• High-filtration efficiency to limit wear from particulates
• Designed to withstand the heavy-duty duty cycles of HD trucks

Which vehicles does this filter fit and when should it be replaced?

The 29542833 filter is compatible with a range of GM heavy-duty pickups from 2011 through 2019. Replace the filter according to your vehicle’s scheduled transmission service interval or whenever you perform a fluid change, especially after towing or heavy use.

• Fits: 2011–2019 GMC Sierra 3500 HD and 2500 HD
• Fits: 2011–2019 Chevrolet Silverado 3500 HD and 2500 HD
• Replace during transmission service, fluid changes, or if contamination is suspected

Who is this for: This GM Genuine Parts 29542833 filter is aimed at owners and technicians of 2011–2019 Chevrolet Silverado and GMC Sierra 2500/3500 heavy-duty trucks who want an OEM-quality replacement without fitment guesswork. It’s appropriate for fleet managers, professional mechanics and DIY truck owners who require durable filtration under towing, hauling or frequent heavy-load conditions and who prefer parts validated by General Motors.