Ram Chassis Cab Battery Guide
Battery Specs and Service Guide for Your Ram Chassis Cab
Proudly serving Brevard, Asheville, Hendersonville, Fletcher & Cherokee NC
Ram Chassis Cab Battery Specifications
Chassis Cab trucks use dual HD batteries to support commercial electrical loads — trailer brakes, upfit body electrical, and Cummins cold-cranking. Fleet operators should track battery health closely.
| Configuration | Battery Group | CCA | Notes |
|---|---|---|---|
| Ram Chassis Cab Cummins (all) | Dual Group 65 AGM (HD) | 950 CCA each | Heavy-duty dual batteries required for Cummins cold-cranking and commercial electrical loads |
Battery Specifications by Configuration
Ram Chassis Cab Cummins (all)
Battery Group: Dual Group 65 AGM (HD)
Cold Cranking Amps: 950 CCA each
Notes: Heavy-duty dual batteries required for Cummins cold-cranking and commercial electrical loads
Heavy-duty dual batteries required for Cummins cold-cranking and commercial electrical loads
Battery Care Tips for Your Ram Chassis Cab
- Commercial duty drains batteries faster — expect 3-5 year lifespan, less than personal-use trucks.
- Replace both batteries together.
- Trailer brake controllers and upfit body electrical loads stress the system.
- Inspect terminals weekly for fleet vehicles.
- Cold-cranking the Cummins requires both batteries healthy.
What's Included in Every Battery at Mahon CDJR
Every battery service at Mahon CDJR starts with a free Mopar battery test that measures voltage, cold cranking amps, and internal resistance. If replacement is needed we use the OEM-spec Mopar battery matched to your Ram Chassis Cab — including AGM batteries for vehicles with auto start-stop or eTorque. We also test your alternator and starter while we're at it.
Note on Pricing: Battery price depends on group size, CCA rating, and whether your Ram Chassis Cab requires an AGM (Absorbent Glass Mat) battery for start-stop or eTorque systems. PHEV models have additional high-voltage battery systems covered by separate warranties. Call (828) 492-2121 for current battery pricing.
Mahon CDJR — proudly serving Brevard, Asheville, Hendersonville, Fletcher & Cherokee NC.
Created July 22, 2026 by MM Dealer Advocates