- Cold-weather starts: Struggling to start your truck when it’s cold? Factory cables often develop corrosion that restricts current flow to the starter, slowing down your vehicle.
- Fix past wiring issues: Previous owners may have installed sub-par cables or wiring, leaving your truck vulnerable to electrical problems. Our kit addresses these weak points for consistent performance.
- Premium construction: We use fine-strand, SAE-approved, pure copper cable—never cheap CCA (copper-clad aluminum). Each solid copper end is electromechanically crimped and finished with a marine-grade heat shrink that meets MIL-I-23053/4 standards for superior environmental protection.
- Complete, easy installation: Includes military-style corrosion-resistant battery terminals, an ANL fuse and holder, and clearly labeled ends for quick, error-free installation.
- No alternator upgrade required: These cables improve electrical performance without the need for a bigger alternator. Customers consistently report faster starts, better battery charging, and resolution of electrical issues caused by aging or corroded wiring.
- Enhanced Big 7 Battery Cable Kit: Specifically designed for the Dodge Ram 1500, this kit prevents the charging system from overheating the passenger-side battery.
- Battery Negative to Fender Grounds (4GA)
- Battery Negative to Engine Block Grounds (2/0 depending on kit)
- Battery Negative Frame Grounds (4GA)
- Alternator Lead (2GA)
- Battery Positive to Starter (2/0 depending on kit)
- Battery Positive Crossover Cable (2/0 depending on kit)
- Battery Positive to PDC (Fuse and Relay box) (4GA)
- Fuse block with additional fuses
- 2 sets of military-style battery terminals
We partnered with the top diesel shop in town—and their most trusted mechanic—to create this upgraded battery cable kit for Ram Cummins-powered 2500 and 3500 trucks. Designed to replace old or worn-out factory cables, this kit delivers more power, improved performance, and faster starts. Factory cables weren’t built to last, but ours are engineered to outlast your truck and restore reliable electrical performance.
Why these cables are essential:
Cold-weather starts: Struggling to start your truck when it’s cold? Factory cables often develop corrosion that restricts current flow to the starter, slowing down your vehicle.
Fix past wiring issues: Previous owners may have installed sub-par cables or wiring, leaving your truck vulnerable to electrical problems. Our kit addresses these weak points for consistent performance.
Premium construction: We use fine-strand, SAE-approved, pure copper cable—never cheap CCA (copper-clad aluminum). Each solid copper end is electromechanically crimped and finished with a marine-grade heat shrink that meets MIL-I-23053/4 standards for superior environmental protection.
Comple[...]
- Cold-weather starts: Struggling to start your truck when it’s cold? Factory cables often develop corrosion that restricts current flow to the starter, slowing down your vehicle.
- Fix past wiring issues: Previous owners may have installed sub-par cables or wiring, leaving your truck vulnerable to electrical problems. Our kit addresses these weak points for consistent performance.
- Premium construction: We use fine-strand, SAE-approved, pure copper cable—never cheap CCA (copper-clad aluminum). Each solid copper end is electromechanically crimped and finished with a marine-grade heat shrink that meets MIL-I-23053/4 standards for superior environmental protection.
- Complete, easy installation: Includes military-style corrosion-resistant battery terminals, an ANL fuse and holder, and clearly labeled ends for quick, error-free installation.
- No alternator upgrade required: These cables improve electrical performance without the need for a bigger alternator. Customers consistently report faster starts, better battery charging, and resolution of electrical issues caused by aging or corroded wiring.
- Enhanced Big 7 Battery Cable Kit: Specifically designed for the Dodge Ram 1500, this kit prevents the charging system from overheating the passenger-side battery.
- Battery Negative to Fender Grounds (4GA)
- Battery Negative to Engine Block Grounds (2/0 depending on kit)
- Battery Negative Frame Grounds (4GA)
- Alternator Lead (2GA)
- Battery Positive to Starter (2/0 depending on kit)
- Battery Positive Crossover Cable (2/0 depending on kit)
- Battery Positive to PDC (Fuse and Relay box) (4GA)
- Fuse block with additional fuses
- 2 sets of military-style battery terminals