RAM, Silverado & F-Truck GVM Upgrades with King Shocks | CTO Industries Australia
If you drive a RAM, Chevrolet Silverado, or Ford F-Truck and need a serious suspension solution that keeps up with punishing terrain and heavy payloads, CTO Industries offers premium GVM upgrade packages with King Shocks—designed, developed, and tested to handle Australia’s toughest conditions. Our tailored solutions combine increased gross vehicle mass (GVM) with performance-driven King coilover and bypass shock technology, giving your rig improved durability, ride control, and load handling capability—on or off the road.
With extensive experience supplying suspension and upgrade kits across the country, CTO Industries is a trusted Australian distributor for King Shocks and other high-end components. Whether you’re towing long distances, tackling extreme terrain, or building a purpose-built tourer, we have a customised solution that delivers.
From heavy-duty off-road applications to commercial payload management, upgrading your GVM is critical for safety, compliance, and capability. Add King Shocks, and you introduce tunable, race-inspired performance that helps manage weight, improve handling, and eliminate suspension fatigue under pressure.
Our GVM upgrade kits with King Shocks are designed to:
Increase load capacity legally with GVM certification
Improve suspension travel and droop
Reduce body roll and sway under load
Minimise shock fade during extended travel
Withstand rugged environments and sustained abuse
Provide a smooth, controlled ride over long distances
Combined, the high-quality engineering of King Shocks and GVM enhancements give your vehicle the confidence to carry more, travel farther, and perform better.
King Shocks are engineered using aerospace-grade aluminum, threaded bodies, and precision-machined components to deliver maximum heat dissipation, strength, and consistent performance. Their shocks are:
Fully rebuildable and revalveable
Externally adjustable with compression adjusters for tuning
Available in smoothie, coil-over, and bypass shock options
Designed for extreme use with optional remote reservoirs
Built with large-diameter shafts and high-flow pistons for durability
Tuned for real-world applications including touring, racing, and hauling
This makes them an ideal match for RAM, Silverado, and F-Series trucks undergoing a GVM upgrade, as they support the added weight and deliver optimal suspension response.
Every kit is vehicle-specific and includes all required suspension and compliance components, such as:
GVM-certified coil-over or leaf spring suspension systems
Front and rear King Shocks (with remote reservoirs or bypass options)
Heavy-duty upper control arms, leaf packs, bump stops, and brackets
Brake line extensions, stabilisers, sway bar links, and bushes
Reinforced mounting hardware and adjustable ride height options
State-specific engineering documentation, installation instructions, and certification paperwork
We provide solutions for pre-registration or post-registration upgrades depending on your state, with full installation and engineering support.
We support a wide range of American and Australian vehicles including:
RAM 1500, 2500, 3500, TRX
Chevrolet Silverado 1500, 2500HD, Trail Boss, LTZ
Ford F-150, F-250, F-350
Additional support for LandCruiser, Patrol, Hilux, Ranger, Triton, BT-50, D-Max, and more
Whether you’re loading up your RAM with a canopy and rooftop tent, towing with a Silverado across regional Australia, or building a F-250 for mining or fleet use, we’ll ensure your rig is built to handle the load legally and confidently.
Our King Shocks GVM upgrades are especially popular with:
Touring builds requiring extra load support for drawers, rooftop tents, and fuel tanks
Off-road rigs needing better damping, articulation, and reliability
Commercial vehicles operating in mining, agriculture, or regional transport
Fleet applications that require compliance with ADR and GVM regulations
When combined with your other accessories—such as bars, canopies, solar systems, tools, and trailers—our suspension solutions ensure your entire setup remains legal and responsive.
You can order your kit, book your install, and receive all relevant documentation with ease through CTO’s streamlined upgrade process.
Official King Shocks distributor in Australia
Trusted supplier of GVM upgrades for RAM, Silverado, and Ford trucks
Full certification, engineering, and compliance support
Suspension systems tailored for performance, durability, and comfort
Easy-to-navigate online store with shipping Australia-wide
Expert technical advice and custom vehicle matching
Take your RAM, Silverado, or F-Truck to the next level with a legal, high-performance GVM upgrade powered by King Shocks. Enjoy smoother rides, greater control, and reliable performance—no matter where the road or trail takes you.
Contact us for expert advice
Shop online and request a quote
Book installation with an authorised dealer near you
Receive full documentation and drive with confidence
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