Gen 3 cables shown. Your’s will be slightly different.
Dodge Battery Cable Kit for Gen 3.5 (2007.5 - 2009), 2/0 #792
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.
$368.72
Dodge Battery Cable kit for Gen 3.5 (2007.5 - 2009), 3/0 Cold weather/Hard start option #835
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.
$384.21
Individual Battery Cables:
Individual cables do NOT include cover or loom.
Covers and loom are available. See the bottom of the page.
Dodge Right Negative 2 wire for 2007 1/2 - 2009 models
Gen 3.5
Right Negative 2 wire
$72.58
Dodge Left Negative 3 wire for 2007 1/2 - 2009 models
Gen 3.5 Left Negative 3 wire.
$87.23
Dodge Right Positive 82 inch Battery-to-Battery for 2007-2009 models
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.
$98.48
Dodge Left Positive Battery to starter for Gen 3.5 2007.5 to 2009 - 2/0
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.
$83.71
Dodge Left Positive, Battery to Starter, Gen 3.5 2007.5-2009 models - Cold weather/Hard start
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.
$99.20
Optional Alternator Cables:
Dodge Alternator cable - 4 gauge #893
Various years
Alternator cable 4 gauge 18" alternator with fuse link (for stock alternator)
$38.10
Dodge Alternator cable - 2 gauge #895
For various years
Alternator cable - 2 gauge 18" with fuse link
(for 180A alternator and above)
$43.20
Optional Intake Grid Heater Cables:
Please inspect your truck to determine which of these cables is right for your application.
Dodge Grid Heater Relay Wire (6 ga for single relay) with fuse link #891
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
$34.80
Dodge Grid Heater Relay Wire for dual relays w/fuse link - DIFF lengths #4467
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
$47.00
Dodge Grid Heater Relay Wire for dual relays w/fuse link - SAME lengths #14259
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: SAME lengths.
8 gauge with 12 gauge fuse link x 2
$48.00
Optional Loom and Covers:
Military Ordnance/Universal Terminal Covers - per cable
Price is for one (1) cover
NOTE: Included in our FULL dual battery diesel kits.
Select color below.
$5.00
Please choose an option.
Add Loom - Per cable
Wavy plastic cover that protects the wire from physical abrasion
Price is "per cable"
$5.00
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
For Dodge Ram model ID and history, click Model ID
How we build them:
The cables are built from 2/0 (“two-aught”) cable for the starter and engine block grounds (with optional 3/0 cold weather/hard start upgrade) and the tin plated (for corrosion resistance) copper terminals. To prevent corrosion from the battery’s acidic fumes, we crimp the terminals with a 12-ton hydraulic crimper then seal the connection with adhesive lined heat shrink. Cables are shipped with anti-corrosion battery washers, military-style battery terminals with “Nylox” style lock nuts.
In stock and ready to ship
The cables on this page are in stock and ready to ship. Orders typically ship the next business day. If you want them a day sooner, we offer a rush service. See a description of rush service at the bottom of the page.
Don’t see the cable you wanted here? Custom Battery Cables be happy to build a custom cable to your specifications. Go to the Custom Orders page for more information.
