Roadmaster Powertrain Logo - Horizontal
Mobile Menu Button
6L50 Transmission 8BBA
8BBA
6L50 Transmission 8BBA6L50 (3.6L)(AWD) Cadillac CTS 2008-09RMP45AJ8BBA

GM

6L50 Transmission 8BBA

2008-2009

Part No.
RMP45AJ

6L50 (3.6L)(AWD) Cadillac CTS 2008-09

6-speed

Automatic

Transmission with Torque Converter

Recommended Use:

Recommended as a stock replacement.

1.800.940.0197

Image Disclaimer: Image may not be an exact representation of the shipped product.

Transmission Search
Aisin Seiki
Aisin Warner
Allison
Borg Warner
Changhe
Chrysler
Ford
GM
Honda / Acura
Hyundai / Kia
Mercedes
Mitsubishi
Nissan
Subaru
Toyota / Lexus
Tremec
VW / Audi
ZF
Search by Transmission
Select Make
Select Unit
Product Details

Our 6L50 Transmission 8BBA units. RMP45AJ is remanufactured in the USA and backed by our nationwide warranty. This 6L50Transmission with Torque Converter is an improved stock replacement that features upgraded parts to eliminate OE design flaws and failures.

Reference Numbers:

8BBA

T9450BA

8BSA

RMP45AJ

RT45AJ

Product Advantages
  • re-engineered to correct common OE parts failures
  • backed by hours of transmission industry leading R+D
  • nationwide warranty for labor and parts on consumer and commercial applications
  • designed as an upgraded replacement to OE transmissions
  • Remanufactured in the USA

Related Products

Where To Buy

Roadmaster transmissions are available from Whatever It Takes Transmission Parts' nationwide locations. Choose your state below to find the location nearest you.

Select a State
© 2025 Whatever It Takes, Inc.
Site Map