Working on this vehicle? Write estimates, send inspections & invoice customers from your phone.

    Start 14-Day Free Trial
    ← All vehicle specs
    Towing Capacity & Payload

    2015 RAM 2500 Towing Capacity & Payload

    AI-generated reference. Always verify torque values, fluid capacities, intervals, and procedures against the manufacturer's service manual or OEM repair information before performing work. Repairius is not liable for damage from acting on this content without verification.

    Working on this 2015 Ram 2500? Run just this one job through Repairius.

    No big switch. Write the estimate, text it for approval, and get paid on your phone. Keep everything else the way it is.

    14-day free trial · credit card required · cancel anytime

    The 2015 Ram 2500 is a highly capable heavy-duty truck with impressive towing and hauling capabilities depending on its configuration. This guide will provide detailed information on the towing capacity, payload, and other important specifications for the 2015 Ram 2500.

    Quick Answer

    • Max Towing Capacity: Up to 17,970 lbs
    • Max Payload: Up to 3,970 lbs
    • Gross Vehicle Weight Rating (GVWR): 9,000 lbs – 10,000 lbs
    • Gross Combined Weight Rating (GCWR): Up to 25,000 lbs
    • Curb Weight: 6,606 lbs – 7,858 lbs (varies significantly by configuration)
    • Hitch Class: Class IV or V receiver, depending on configuration, with appropriate tongue weight capacity (typically 1,215 lbs to 1,797 lbs for conventional towing, 2,829 lbs to 3,970 lbs for 5th-wheel/gooseneck).

    Tow Ratings by Engine & Trim

    Determining the exact towing capacity for your 2015 Ram 2500 requires knowing the specific engine, drivetrain, cab style, bed length, and trim level. Always consult your truck's door jamb sticker and owner's manual for the most accurate information.

    EngineDrivetrainCab Style/Bed LengthMax Towing (lbs)Max Payload (lbs)
    5.7L HEMI V84x2Regular Cab, 8' Bed13,8503,090
    5.7L HEMI V84x2Crew Cab, 6'4" Bed13,3802,930
    5.7L HEMI V84x2Mega Cab, 6'4" Bed12,9602,420
    5.7L HEMI V84x4Regular Cab, 8' Bed13,1002,680
    5.7L HEMI V84x4Crew Cab, 6'4" Bed12,6502,600
    5.7L HEMI V84x4Mega Cab, 6'4" Bed12,6502,110
    6.4L HEMI V84x2Regular Cab, 8' Bed16,3003,970
    6.4L HEMI V84x2Crew Cab, 6'4" Bed15,8603,590
    6.4L HEMI V84x2Mega Cab, 6'4" Bed15,3603,090
    6.4L HEMI V84x4Regular Cab, 8' Bed15,5003,460
    6.4L HEMI V84x4Crew Cab, 6'4" Bed15,2203,090
    6.4L HEMI V84x4Mega Cab, 6'4" Bed14,7902,580
    6.7L Cummins Diesel4x2Regular Cab, 8' Bed17,9703,170
    6.7L Cummins Diesel4x2Crew Cab, 6'4" Bed17,0802,910
    6.7L Cummins Diesel4x2Mega Cab, 6'4" Bed16,1102,410
    6.7L Cummins Diesel4x4Regular Cab, 8' Bed17,0402,750
    6.7L Cummins Diesel4x4Crew Cab, 6'4" Bed16,1502,500
    6.7L Cummins Diesel4x4Mega Cab, 6'4" Bed15,5802,056

    Note: These figures are general estimates. Exact capacities depend on specific configurations, options, and may vary. Always refer to your vehicle's door jamb sticker for the most accurate payload and towing capacities.

    Tow Package Contents

    While the 2015 Ram 2500 is built for heavy-duty work from the factory, an available Max Tow Package or specific towing options enhance its capabilities and safety. These often include:

    • Integrated Trailer Brake Controller: Allows for seamless and proportional braking of electric trailer brakes, significantly improving safety and control. This is a crucial feature for towing larger loads.
    • Trailer Tow Mirrors: Larger mirrors, often with a convex lower section, provide an extended field of vision to better monitor the trailer.
    • Heavy-Duty Engine Cooling: Enhanced radiator and fan to maintain optimal engine temperatures under heavy load.
    • Transmission Oil Cooler: Helps prevent the transmission from overheating when towing, prolonging its lifespan and ensuring consistent performance.
    • Trailer Sway Control (TSC): An electronic stability control system that can detect and intervene when trailer sway occurs, applying selective braking to individual wheels to help stabilize the trailer and tow vehicle.
    • 7-Pin Wiring Harness: Provides necessary connections for trailer lights, electric brakes, and auxiliary power.

    5th-Wheel & Gooseneck Towing

    As a heavy-duty truck, the 2015 Ram 2500 is engineered to handle the substantial loads of 5th-wheel and gooseneck trailers. The truck offers an optional factory-installed bed-mounted hitch preparation package, which includes mounting points for a 5th-wheel or gooseneck hitch. When properly equipped, the 2015 Ram 2500 can tow 5th-wheel and gooseneck trailers up to its maximum tow rating, often exceeding conventional bumper-pull capacities due to better weight distribution over the truck

    Need service on your Ram 2500?

    Request service from shops in your area.

    More specs for the 2015 Ram 2500

    Oil Capacity & Filter

    Capacity, weight, filter PN, drain plug torque, change interval.

    Fluid Type Specs

    Engine oil, coolant, ATF, diff, brake, PS, DEF — with OEM spec numbers.

    Coolant Capacity & Type

    Total system capacity, OEM coolant spec, flush interval, bleed tips.

    Transmission Fluid & Service

    Trans model, fluid spec, capacity, filter PN, service interval.

    Torque Specifications

    Lug nuts, drain plug, caliper, axle nut, plug, key fasteners.

    Brake Pad & Rotor Specs

    Pad PNs, rotor size, min thickness, caliper torque.

    Tire Size & Pressure

    OEM size, cold psi, bolt pattern, wheel size, TPMS.

    Battery Size & Group

    Group size, CCA, AGM/flooded, dimensions, reset note.

    A/C Refrigerant & Oil

    R-134a or R-1234yf, charge oz, PAG oil spec.

    Bulb Sizes (Headlight, Tail, Fog)

    Headlight, fog, tail, turn, reverse, interior.

    Factory Maintenance Schedule

    Service intervals by mileage, severe-duty notes, known issues.

    Fuse Box Diagram & Amperage

    Fuse box locations, layout, amps, and what each fuse controls.

    Serpentine Belt Routing & Length

    Belt routing, length, rib count, OEM + aftermarket PNs.

    Wheel Alignment Specifications

    Camber, caster, toe ranges (front & rear), adjustability notes.

    Paint Color Codes

    All factory colors with paint codes, sticker location, touch-up tips.

    Wiper Blade Sizes

    Driver/passenger/rear blade size, attachment, OEM + cross-refs.

    Spark Plug Type & Gap

    Plug PN, gap, torque, interval by engine.

    Transmission & Axle Gear Ratios

    Trans gear ratios, axle ratios, RPO codes, tow vs MPG impact.

    Key Fob Programming

    DIY programming steps, FCC ID, fob PN, battery, transponder.

    Same spec — other model years

    Maintenance & repair guides

    Browse by make

    Running an auto or diesel repair shop?

    Compare Repairius to the shop software you're paying for

    $99.99/month (first location included), unlimited users, 14-day free trial.

    Driving or Managing a Fleet?

    Use Dispatchtool for truck navigation, driver communication, dispatching, and fleet management.

    Visit Dispatchtool
    Run your shop from estimate to payment

    Don't overhaul your shop. Test Repairius on your next job.

    Repairius keeps estimates, work orders, real-time job assignment, customer and vehicle history, inventory, and payments in one place — on desktop and in your pocket.

    14-day free trial · credit card required · cancel anytime

    Not a mechanic? Send Repairius to your shop — they can run estimates, jobs, and invoices in one place.

    Know someone who needs this?

    Share this page with a mechanic, a shop owner, or a friend working on the same problem.

    Know a mechanic or shop owner Repairius could help?

    Send them Repairius in one tap. Free listing, online booking, reminders and the full shop workflow.

    Text them Email