Allison 1000 Transmission Pan Gasket, Duramax | 2001-2019

Allison 1000 Transmission Pan Gasket, Duramax | 2001-2019

This molded steel-and-rubber pan gasket (part number 29549684) seals the fluid pan to the case on the Allison 1000 transmission behind the 6.6L Duramax. It keeps fluid in and dirt out, and helps the transmission hold the hydraulic pressure it needs to shift.

Key Features

• Part number 29549684
• Replaces earlier Allison number 29536526
• Steel and rubber construction, black
• 12 bolt holes
• Size: 13 in x 12.3 in; thickness: 0.17 in (4.32 mm)
• Fits standard and deep sump pans
• Fits the Allison 1000 5-speed and 6-speed
• Sold individually

Benefits

A leaking pan gasket lets transmission fluid drip and the level drop, which can lead to slipping or harsh shifts if it isn't caught. Replace if worn or damaged, and any time the pan comes off for a filter service or a deep pan install. Commonly bought with: Allison Transmission Drain Plug with Seal | 2001 - 2019, Genuine Allison Stamped Steel Deep Sump Transmission Pan | 2001 - 2019.

Fitment

Fits 2001-2019 Chevrolet Silverado and GMC Sierra 2500HD and 3500 with the 6.6L Duramax and Allison 1000 transmission, including 2007 Classic body trucks and 3500HD cab and chassis models. This covers the LB7, LLY, LBZ, LMM, LML and L5P engines, with the 5-speed in 2001-2005 and the 6-speed in 2006-2019. 2020 and later trucks with the 10-speed Allison use a different pan gasket.

What's Included

• (1) Allison 1000 transmission pan gasket