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  • Ram 3500

    BACK TO RAM

    RAM 3500

    With the RAM 3500, you own the road. This truck is the ultimate in touring performance. You don’t buy a truck like this without a serious vision. We’re here to bring your vision to life through tailored customisations and modifications. At Big Dog Builds we have the skills, experience and R&D to build the RAM of your dreams.

    Big Dog Builds Rating System
    • Manufacturer
    • Big Dog Builds
    build type

    Build Type

    Big Lapper

    Towing

    8/10

    Looks

    7/10

    Interior

    8/10

    Driveline / Performance

    7/10

    Off Road Capability

    4/10

    Modification Ability

    7/10

    Towing Class

    NIL

    Light

    Heavy

    build type

    Build Type

    Big Lapper

    Towing

    10/10

    Looks

    10/10

    Interior

    9/10

    Driveline / Performance

    9/10

    Off Road Capability

    7/10

    Modification Ability

    8/10

    Towing Class

    NIL

    Light

    Heavy

    RAM 3500 BUILDS
    How to Design Your Dream HD Truck Build (Chevy 2500/3500, Ford F‑250/F‑350, Ram 2500/3500) | Big Dog Builds

From wheels & tyres and suspension tuning to under‑bonnet power, roof racks, bar work, towing electrics, ADAS recal, and off‑grid power—this video is your end‑to‑end plan for a reliable, compliant, long‑distance HD build in Australia. Whether you’re a weekend warrior or planning a lap of the map, we’ll show the exact choices to make (and in what order) so your truck rides right, tows right, and lasts.

We also run Australia‑wide transport: ship your vehicle to us, we build it, you fly in for handover and drive home—or we can freight it back.

00:00 Start Here: What “dream HD build” really means & how we plan your spec
00:43 Who You Are: Weekend warrior, full‑time lap, business + “gap year”, retired
01:27 Step 1—Wheels & Tyres: Style, offset, 18″ vs 20″, road‑force balance
02:06 Factory vs Aftermarket: Why OE wheels/tyres struggle on AU roads
02:58 Spare Strategy: 4 vs 5 wheels, where the spare fits (and when it won’t)
03:42 Pre‑fit Workflow: Pre‑mount & balance to cut workshop time
04:28 Step 2—Suspension: BDS + FOX 2.5 DSC overview; what adjusters do
05:19 Prep First: Kitting, checking, and why bench prep avoids delays
06:17 Rear Support: Triple‑bellow airbags: assist vs overload & getting the mix right
07:03 On‑the‑Fly Control: Air IQ compressor + presets for multiple trailers
08:07 Alignment: Hunter setup—why correct geometry = safety + tyre life
08:51 Flares or No Flares: Track width, offsets, and legality/look trade‑offs
09:32 Electrics Overview: Under‑bonnet powerboard & tidy, serviceable looms
10:14 Tow Wiring Done Right: Grey (ignition‑switched) & Red (direct/solar) Andersons
10:53 Roof Rack: Big Dog Builds accessory rack: lighting, Starlink, solar, MaxTrax
11:38 Bar Work: Outback Kitters pre‑runner, winch cradle, camera/sensor relocation
12:31 Wiring Standards: Deutsch plugs, routed looms, neat service points
13:12 ADAS Recalibration: Why you must recal after bars/lifts/wheels
14:09 Off‑Grid Power: Under‑seat 200Ah + 2000W inverter—what it can run
14:50 Registration Paths: NB1 vs NB2—payload/towing & state differences
15:32 Extra Options: Hitches, weather shields, paint protection & more
16:23 Transport & Turnaround: Why our pre‑stage prep speeds delivery
17:19 Aftercare: What happens after handover & how to book Stage 2
18:01 Your Brief: What to tell us (fitment, flare preference, use‑case)
18:40 Wrap: Book a build design call & recommended next videos


⚙️ Build Workflow (what we cover in the video)
✅ Wheels & Tyres: Road‑force balanced, offset chosen for flare/no‑flare plan; spare‑wheel strategy.
✅ Suspension: BDS lift + FOX 2.5 DSC tuning (low/high‑speed); practical heights; alignment.
✅ Rear Support: Triple‑bellow airbags + Air IQ (remote/app) for ball‑weight changes.
✅ Electrical Backbone: Under‑bonnet powerboard + labeled looms; service access.
✅ Towing & Charging: Grey Anderson (ignition‑switched) for charging on the move; Red Anderson (direct) for solar blankets to maintain crank batteries.
✅ Roof Rack: Big Dog Builds accessory rack (lighting, solar, Starlink mount, MaxTrax).
✅ Front Protection: Outback Kitters pre‑runner bar + 15K winch + camera/sensor reloc.
✅ ADAS: Recalibration after bars/lifts/wheels as standard shop practice.
✅ Off‑Grid Power: Under‑seat 200Ah lithium + 2000W inverter (induction, coffee machine, etc.).
✅ Compliance & Setup: NB1 vs NB2, weight planning, weighbridge checks, hitch height.

📍 Work with Big Dog Builds

If you have a RAM, a Chevy, a Ford or a Tundra, get in touch now.

Facebook: 👉  https://www.facebook.com/profile.php?id=100083162745725
Instagram: https://www.instagram.com/big.dog.builds/
TikTok: https://www.tiktok.com/@big.dog.builds
Website: 👉  https://bigdogbuilds.com/

Book a phone consultation today 👉  https://shorturl.at/ctDF6

Compliance note: Weight/tow rules (NB1/NB2, GVM/GCM) vary by state and change over time. Always confirm current requirements and verify on a weighbridge after fit‑out.

#HDTruck #Chevy2500 #F250 #Ram3500 #BigDogBuilds
    How to Design Your Dream Truck Build
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    RAM 3500 Mega Cab Longhorn Limited — FULL Stage‑2 Walkaround (Custom Canopy, Rooftop Tent, Beer on Tap!)

We’ve built some big tourers—but this RAM 3500 Mega Cab Longhorn Limited might be the most complete, no‑compromise setup we’ve delivered. 

Stage‑2 adds a fully custom Concept Canopies fit‑out, reinforced rack with an ARB electric rooftop tent, huge on‑board water, smart electrics, twin compressors and yes… beer on tap. 

Up front: color‑coded two‑tone (factory bronze + PXJ black), Outback Kitters Pre‑Runner bar, Baja Designs LP9 driving lights, and a Carbon 15,000 lb winch. 

Underneath: a Carli Dominator 3.0 suspension package dialled for real weight and long corrugations. Rolling stock is Method 323 18x9 +12 with Yokohama Geolandar G016 35x12.5R18 and color‑coded flares for clean coverage.

If you want a go‑anywhere, live‑anywhere HD truck that can leave the van at camp and keep the family comfortable for weeks, this is your blueprint.

00:00 Intro & what changed from Stage‑1
00:46 Paint, two‑tone theme & chrome delete
01:28 Front bar: Outback Kitters Pre‑Runner + lighting package
02:52 Winch setup & isolation / controller routing
04:12 Wheels, tyres & color‑coded flares (fitment logic)
05:48 Suspension: Carli Dominator 3.0 (why big‑bore matters on heavy tourers)
06:40 Longhorn interior & LHD→RHD conversion notes
07:21 Reinforced rack + ARB electric rooftop tent (push‑button demo)
08:56 Why we chose a lightweight, premium custom canopy
09:51 Driver’s side: storage, drawer fridge, lighting & controls
12:07 Rear: plugs (12‑pin, Anderson), cameras, trundle drawer, ladder & roof storage
13:33 Boat‑on‑roof considerations & tent clearance
14:13 Passenger side: ARB twin compressor + 4‑tyre inflation hub
15:43 The kitchen: induction cooktop slide, dimmable work lights, beer on tap & ice
18:00 Dual drawer fridges (fridge/freezer) & pack‑down
19:09 Wrap‑up: who this build suits & next steps

Build Sheet (Key Components)

Front End & Protection
Outback Kitters Pre‑Runner front bar
Baja Designs LP9 (driving combo) + auxiliary corner floods
Carbon 15,000 lb winch (isolator in bay; remote + hard‑wire extension)
Camera & sensor relocations retained and calibrated

Driveline, Ride & Handling
Carli Suspension Dominator 3.0 kit (3.0" shocks with remote reservoirs)
Additional rear leaf added (3,500 platform) for constant canopy load

Wheels & Tyres
Method 323 | 18x9 +12
Yokohama Geolandar G016 | 35x12.5R18 (1800 kg load rating)
Color‑coded “extend” style flares for coverage

Roof & Sleeping
Reinforced rack system
ARB electric rooftop tent (push‑button open/close)
Side down‑lights (white/amber; dimmable)

Canopy (Concept Canopies)
Lightweight, premium custom shell, two‑tone to match cab
Central locking on doors & bins
Rear ladder, trundle drawer, top storage cases
Large under‑canopy water capacity (vehicle used to refill van off‑grid)

Air, Power & Comms
ARB twin compressor with manifold & 4‑tyre inflation hub (inflate all corners from one point)
Dimmable internal/external LED work lights (white/amber)
Vitro‑style power management screen + AC outlets & 12V/USB everywhere
Dual drawer fridges (run as fridge/freezer)
Induction cooktop on locking slide with fold‑down support
Beer on tap + ice machine (because… priorities)

Towing & Rear I/O
12‑pin trailer plug, Safety Dave camera input
High‑current Andersons (charge‑while‑driving & direct feed)
Gen‑Y hitch combo scheduled for final fit

Why this spec works
Touring reality, not theory: Heavy canopy, rooftop tent and water need shock volume and thermal headroom—hence Carli 3.0s.

Real‑world lighting: Amber up front for wet/misty nights; white up top for clear highway runs.

Fast air‑up: Twin compressors + 4‑tyre hub = less time in the dust.

Camp speed: Push‑button tent, induction cooking, huge water and dual fridges keep set‑up/pack‑down quick—and spirits high.

Work with Big Dog Builds
Interstate? No stress. We manage transport Australia‑wide, full handover, and support after you roll out. Want something like this (or tailored for your needs)? Enquiries via our site/contact in the channel bio.

Important: Always check state‑based limits and engineering for GVM/GCM, towing, lighting rules and tyre coverage. We’ll guide you through compliance for your platform and payload.

#Ram3500 #MegaCab #TouringRig #CarliSuspension #Australian4x4 #ConceptCanopies #BajaDesigns #ARB #Overlanding #BigDogBuilds
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    The Ultimate RAM 2500/3500 Mod: Chrome Delete and Beyond!
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info@bigdogbuilds.com


+61 7 3487 1351


7 Alta Road, Caboolture, QLD, 4510, AUSTRALIA

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