Welcome to our store Learn more

New collections added! Learn more

GM / ACDelco  |  SKU: 29539579

GM 29539579 Allison Transmission Filter 2001–2019 LB7/LLY/LBZ/LMM/LML/L5P Duramax

$28.95


Product Care information

At BackWoods Diesel, we ensure all parts are stored in a clean, dry, and temperature-controlled environment to prevent damage. Our team inspects each part for quality and maintains them according to manufacturer guidelines before shipping.

Delivery and Shipping

At BackWoods Diesel, we prioritize fast and reliable shipping. All orders are carefully packed and dispatched promptly to ensure your parts arrive safely and on time, so you can keep your projects running smoothly without delay.

We deliver top-quality parts with fast, reliable shipping so you can keep your diesel projects moving without missing a beat!

Description

Maintain peak transmission performance with this OEM GM 29539579 Allison spin-on transmission filter, designed specifically for Duramax-equipped Silverado and Sierra HD trucks. This filter is used on all Allison 1000 5-speed and 6-speed transmissions, found in every Duramax from LB7 to early L5P.

Built to OEM spec, it provides the correct flow rate and debris-catching capability for extended transmission life under heavy-duty use.

Features & Benefits:
- Genuine GM / Allison spin-on filter
- Protects your transmission from debris and clutch material
- Includes squared-cut O-ring for proper sealing
- Direct replacement for factory-installed transmission filter
- Helps extend fluid life and shift performance
- Durable steel canister design for OEM-quality fitment

Fitment Applications (Allison 1000 Trans):
2001–2019 Chevy/GMC 2500HD / 3500  LB7 / LLY / LBZ / LMM / LMM / LML / L5P Duramax

OEM Part Numbers & Replacements:
GM #: 29539579
Replaces: TF950, D116013A, 29537268
UPC: 021625548746

Service Recommendations:
First Change: 5,000 miles (per Allison’s initial service recommendation)
Routine Change: Every 12,000 miles or as needed

Tip: Clean and reuse the internal magnet located on top of your existing filter

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

GM / ACDelco

GM 29539579 Allison Transmission Filter 2001–2019 LB7/LLY/LBZ/LMM/LML/L5P Duramax

$28.95

Maintain peak transmission performance with this OEM GM 29539579 Allison spin-on transmission filter, designed specifically for Duramax-equipped Silverado and Sierra HD trucks. This filter is used on all Allison 1000 5-speed and 6-speed transmissions, found in every Duramax from LB7 to early L5P.

Built to OEM spec, it provides the correct flow rate and debris-catching capability for extended transmission life under heavy-duty use.

Features & Benefits:
- Genuine GM / Allison spin-on filter
- Protects your transmission from debris and clutch material
- Includes squared-cut O-ring for proper sealing
- Direct replacement for factory-installed transmission filter
- Helps extend fluid life and shift performance
- Durable steel canister design for OEM-quality fitment

Fitment Applications (Allison 1000 Trans):
2001–2019 Chevy/GMC 2500HD / 3500  LB7 / LLY / LBZ / LMM / LMM / LML / L5P Duramax

OEM Part Numbers & Replacements:
GM #: 29539579
Replaces: TF950, D116013A, 29537268
UPC: 021625548746

Service Recommendations:
First Change: 5,000 miles (per Allison’s initial service recommendation)
Routine Change: Every 12,000 miles or as needed

Tip: Clean and reuse the internal magnet located on top of your existing filter

View product