Street. Track. Everything between.
Your garage Find parts for your vehicle Select year, make and model to narrow your search.

BD Diesel 17-19 Chevy/GMC 2500 6.6L L5P Roadmaster Allison Transmission & Converter Package- (4WD)

SKU: BDD1064794SS

Automatic Transmission Assembly

BDD Transmissions...

BD Diesel 17-19 Chevy/GMC 2500 6.6L L5P Roadmaster Allison Transmission & Converter Package- (4WD)

SKU: BDD1064794SS

Automatic Transmission Assembly

BDD Transmissions...

A$13,821.16
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
View cart 0
We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

The BD RoadMaster Allison transmission is built for reliability and peace of mind. Designed for stock or mildly modified Duramax GM Trucks, the RoadMaster increases durability with a modified valve body. These modifications increase the torque capacity of the clutch packs, due to a boost in line pressure of up to 68%! BD Allison 1000 transmissions also receive a BD Diesel Deep aluminum pan, for an additional 3.5 quarts of fluid, aiding in cooler transmission temps while towing. Every RoadMaster Allison transmission package includes a ProForce torque converter.

Part Type

Automatic Transmission Assembly

Data: v4.2 - Upd: 2026-09-27 14:03:12

Features

  • Stock clutch counts in transmission

Specifications

Reference Information

Brand Name/s BD Diesel
StreetFX SKU bdd1064794SS
SFX Item ID 6879565
Supplier Item Code 6879565
Manufacturer SKU 1064794SS
Manufacturer UPC 990011412612
Alternative References 6.6L, L5P, (4WD)

Compatibility

Loading compatibility information...

Keep shopping

More from BD Diesel