Genuine Allison Spin-On Transmission Filter – 2001-2019 GM 2500HD 3500 Duramax – 29539579

If you've got a GM 2500HD or 3500 with a Duramax and Allison transmission (2001-2019), this is the genuine Allison spin-on transmission filter you need.

Part number 29539579.

It's new, made in USA.

Fits Allison 1000, 2000, and 2400 series transmissions.

Placement is front of the trans, screws right on.

It's a performance/custom fitment – but it's stock replacement.

Includes just the filter.

Years covered: 01 through 19.

Make sure it's for your Chevy/GMC Silverado/Sierra HD trucks.

California Prop 65 warning applies.

If your trans is due for a service, grab this genuine Allison filter.

Don't use cheap imitations – keep that Allison happy with the real deal.

New, sealed, ready to install.

Keep your Duramax shifting smooth.