Table of Contents
Gen 3 cables shown. Your’s will be slightly different.
For Gen 3.5, with 6.7L, Cummins.
Includes:
Right Positive 2/0 battery to battery cable with loom.
Left Positive upgraded 2/0 battery to starter cable with loom.
Right and Left Negative cables with loom.
2 Positive, 2 Negative military style battery terminals with lock nuts and covers.
Please see the picture.
Alternator cable is optional.
For Gen 3.5, with 6.7L, Cummins.
This cold weather kit is for trucks used in extreme weather (i.e. snow plows). They might be a little harder to install than the 2/0 kit. It may require some minor fitting (for example, grinding starter lug for clearance).
Includes:
Right Positive 2/0 battery to battery cable with loom.
Left Positive upgraded 3/0 battery to starter cable with loom for improved Cold Weather/Hard Start performance.
Right and Left Negative cables with loom.
2 Positive, 2 Negative military style battery terminals with lock nuts and covers.
Please see the picture.
Alternator cable is optional.
Individual cables do NOT include cover or loom.
Covers and loom are available. See the bottom of the page.Gen 3.5
Right Negative 2 wire
Gen 3.5 Left Negative 3 wire.
2/0 Right Positive Cable for Gen 3 Dodge with 6.7L, Cummins diesel, and dual batteries.
Includes:
82" length 2/0 Battery to battery (aka crossover cable).
One (1) Positive (+) military style battery terminals with a lock nut.
Please see the picture.
Loom and cover are optional and available for purchase below.
2/0 Left Positive Cable for Dodge with Cummins diesel and dual batteries.
Includes:
Left Positive 2/0 battery to starter cable.
One (1) Positive (+) military-style battery terminal with lock nut.
Please see the picture.
Loom and covers are optional and available for purchase below.
This cold-weather upgrade is for trucks used in extreme weather (i.e. snow plows). They might be a little harder to install than the 2/0 kit. Some customers, but not all, have reported that minor fitting was necessary (ie grind starter lug for clearance).
Includes:
Left Positive upgraded 3/0 battery to starter for improved Cold Weather/Hard Start performance.
One (1) Positive (+) military-style battery terminal with a lock nut.
Please see the picture.
Loom and cover are optional and available for purchase below.
Various years
Alternator cable
4 gauge 18" alternator with fuse link (for stock alternator)
Please inspect your truck to determine which of these cables is right for your application.
This is a replacement for the wire from the battery to the single relay for the grid heater. Works on various years.
6 gauge with fuse link
This is a replacement for the wire that splits at the battery and goes to the 2 relays for the grid heaters. Works on various years.
NOTE: Different lengths.
8 gauge with 12 gauge fuse link x 2
Price is for one (1) cover
NOTE: Included in our FULL dual battery diesel kits.
Select color below.
Notes from the owner:
Photo credit: Many thanks to a customer for this picture of his truck near St George, Utah.
This is the page for the Dodge 2007-2009 2500/3500 with the 6.7L Diesel
If you are looking for the Gen 1 (1989-1993) Dodge Ram, click (1989-1993)
If you are looking for the Gen 2, 5.9L, 12 Valve Cummins (1993-1998) Dodge Ram, click (1993-1998)
If you are looking for the Gen 2, 5.9L, 24 Valve Cummins (1998-2002) Dodge Ram, click (1998-2002)
If you are looking for the Gen 3, 5.9L, 24 Valve Cummins (2003-2007), Dodge Ram, click (2003-2007)
If you are looking for the Gen 4, 6.7L, 24 Valve Cummins (2010-?), Dodge Ram, click (2010-?)
For Dodge Ram model ID and history, click Model ID