Skip to main content
List

User account menu

  • Log in
Home
  • Home
  • Services
  • Shop All
  • Brands
  • Categories
  • Dealers
  • Contact Us

Filter Results

Quick View
Co-Pilot Kit GM 01-05 Allison 1000 Conversion ATS Diesel
View
Quick View
Co-Pilot GM 06-Up 6 Speed Allison 1000 Conversion ATS Diesel
View
Quick View
Co-Pilot Transmission Kit 2001-05 GM 5 Speed Allison 1000 24 Pin ATS Diesel
View
Quick View
Co-Pilot Transmission Kit 2006-2007 GM 6 Speed Allison 1000 24 Pin ATS Diesel
View
Quick View
Co-Pilot Transmission Kit 2011-15 GM 6 Speed Allison 1000 24 Pin ATS Diesel
View
Quick View
ATS Allison 5-Speed Conversion Co-Pilot Transmission Controller
View
Quick View
ATS Allison 6-Speed Conversion Co-Pilot Transmission Controller
View
Quick View
ATS Allison Co-Pilot Transmission Controller Fits 2001-2005 6.6L Duramax
View
Quick View
ATS Allison Co-Pilot Transmission Controller Fits 2006-Early 2007 6.6L Duramax
View
Quick View
ATS Allison Co-Pilot Transmission Controller Fits 2011-2015 6.6L Duramax
View
ATS TCM Upgrade 2WD A50 to T87 15 GM 6.6L Duramax ATS Diesel Performance
Quick View
ATS TCM Upgrade 2WD A50 to T87 15 GM 6.6L Duramax ATS Diesel Performance
$1,995.00
View
ATS TCM Upgrade, A40 / A50 to T87A, 2011-2014 GM 6.6L Duramax
Quick View
TCM Upgrade A50 to T87 2011-2014 GM 6.6L Duramax ATS Diesel
$1,994.99
View
ATS TCM Upgrade, A40 / A50 to T87A, Early 2015 GM 6.6L Duramax
Quick View
TCM Upgrade A50 to T87 2015 GM 6.6L Duramax ATS Diesel
$1,994.99
View
ATS TCM Upgrade, A40 to T87, 2WD, 2009-2010 GM 6.6L Duramax ATS Diesel Performance
Quick View
ATS TCM Upgrade, A40 to T87, 2WD, 2009-2010 GM 6.6L Duramax ATS Diesel Performance
$1,994.99
View
A40/A50 TCM Relocation Kit Fits 2007.5-2014 GM 6.6L Duramax w/ Allison LCT1000 ATS Diesel Performance
Quick View
A40/A50 TCM Relocation Kit Fits 2007.5-2014 GM 6.6L Duramax w/ Allison LCT1000 ATS Diesel Performance
$349.99
View
A40/A50 TCM Relocation Kit Fits 2015 GM 6.6L Duramax w/ Allison LCT1000 ATS Diesel Performance
Quick View
A40/A50 TCM Relocation Kit Fits 2015 GM 6.6L Duramax w/ Allison LCT1000 ATS Diesel Performance
$349.99
View
ATS TCM Upgrade 2WD A50 to T87 11-14 GM 6.6L Duramax ATS Diesel Performance
Quick View
ATS TCM Upgrade 2WD A50 to T87 11-14 GM 6.6L Duramax ATS Diesel Performance
$1,994.99
View
A40/A50 TCM Relocation Kit Fits 2006- Early 2007 GM 6.6L Duramax w/ Allison LCT1000 ATS Diesel Performance
Quick View
A40/A50 TCM Relocation Kit Fits 2006- Early 2007 GM 6.6L Duramax w/ Allison LCT1000 ATS Diesel Performance
$349.99
View
  • Drivetrain & Differentials
    • Transmission
      • (-) Transmission Control Module
  • ATS Diesel Performance
  • Cummins
  • (-) Duramax
  • Powerstroke
Filters
  • Drivetrain & Differentials
    • Transmission
      • (-) Transmission Control Module
  • ATS Diesel Performance
  • Cummins
  • (-) Duramax
  • Powerstroke

Quick Shop

  • Privacy Policy
  • Return Policy
  • Brands
  • Shop Categories
  • Book A Service Appointment
  • Contact Us

Contact Us

Contact Us

Email
service@gjdiesel.com
Phone
(406) 248-6366

Social

Find Us

SEMA Member   Bosch   ads

Hours of Operation

Text

Hours

Monday – Friday
8:00 AM – 5:30 PM
Closed for lunch 12:00 PM – 1:00 PM
Saturday
Closed
Sunday
Closed

Find Us

Address
1739 Main Street
Billings, MT 59105

Home

Main navigation

  • Home
  • Services
  • Shop All
  • Brands
  • Categories
  • Dealers
  • Contact Us