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SKU #: BK-DCMN10-67-00G-XXRKS MPN #: DCMN10-67-00G-XXRKS

Big 7 Kits Battery Cable Kit 10-18 Ram 2500/3500 6.7L Cummins

$380.50
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Description
Restore dependable electrical performance in your Ram 6.7L 2500 or 3500 with the Big 7 Battery Cable Kit. Designed for 4th-generation trucks equipped with the 6.7L Cummins, this complete replacement system helps reduce voltage drop, improve starting and charging performance, and eliminate problems caused by worn or corroded factory wiring. Each cable is built from fine-strand, SAE-rated pure copper wire with a flexible J1127 jacket. Solid-copper terminals are secured with gas-tight electromechanical crimps and sealed with marine-grade heat shrink for dependable conductivity and corrosion resistance in demanding underhood conditions. The vehicle-specific kit replaces the main battery, starter, alternator, engine, frame, and fuse-box connections. Clearly labeled cable ends, military-style battery terminals, a fused alternator connection, and protective wrapping help make installation straightforward while delivering a durable upgrade over the original cables. High-Output Alternator Option: Adds larger cables for trucks equipped with a high-output alternator
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Restore dependable electrical performance in your Ram 6.7L 2500 or 3500 with the Big 7 Battery Cable Kit. Designed for 4th-generation trucks equipped with the 6.7L Cummins, this complete replacement system helps reduce voltage drop, improve starting and charging performance, and eliminate problems caused by worn or corroded factory wiring.

Each cable is built from fine-strand, SAE-rated pure copper wire with a flexible J1127 jacket. Solid-copper terminals are secured with gas-tight electromechanical crimps and sealed with marine-grade heat shrink for dependable conductivity and corrosion resistance in demanding underhood conditions.

The vehicle-specific kit replaces the main battery, starter, alternator, engine, frame, and fuse-box connections. Clearly labeled cable ends, military-style battery terminals, a fused alternator connection, and protective wrapping help make installation straightforward while delivering a durable upgrade over the original cables.

  • High-Output Alternator Option: Adds larger cables for trucks equipped with a high-output alternator
Vehicle Fitment
2010-2018 Ram 2500/3500 6.7L Cummins
WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov

FEATURES & BENEFITS:

  • Fits Ram 2500 and 3500 6.7L Cummins trucks
  • Fine-strand SAE-rated pure copper cable
  • Gas-tight crimped solid-copper terminals
  • Marine-grade heat-shrink protection
  • Includes labeled, vehicle-specific replacement cables
  • Includes two sets of military-style battery terminals
  • Includes a fuse block with additional fuses
  • Sleeving Options: Black, Red, or Spyder
About Big 7 Kits

Big 7 Kits is a U.S.-based manufacturer specializing in high-quality battery cable upgrade kits designed to restore and improve vehicle electrical performance. What began as a solution to common starting and voltage issues has grown into a trusted brand serving enthusiasts and vehicle owners nationwide.

Built on a foundation of durability and real-world performance, each kit is engineered using premium materials such as fine-strand oxygen-free copper wiring, heavy-duty crimps, and marine-grade heat shrink. The brand name is inspired by its comprehensive “Big 7” cable upgrade system, delivering complete, easy-to-install solutions that outperform factory components.

With roots in the enthusiast community, Big 7 Kits continues to expand its lineup across platforms including Jeep, Ford Powerstroke, and Dodge Cummins, while maintaining a focus on American craftsmanship, reliability, and practical design.