Added capacity
up to +925kg
extra legal GVM (LC300 Platinum)
Authorised dealer & fitter
Lovells GVM Upgrade
Legally increase your 4×4’s load capacity with a certified Lovells GVM upgrade, supplied, fitted and with certification arranged at our Kotara workshop, with GVM and towing (GCM) options to suit your build.
Authorised dealer and fitter of Lovells GVM kits: supplied, fitted and certification coordinated under one roof.
GVM available
up to 4205kg
model dependent
GCM available
up to 7950kg
genuine towing capacity
Compliance
ADR compliant
supplied & fitted
Why Lovells
Australian spring engineers who raise GVM and towing together.
Lovells has spent decades refining coil and leaf spring design for load carrying. What sets a Lovells GVM upgrade apart is that many kits raise both your Gross Vehicle Mass and your Gross Combination Mass (GCM/BTC): genuine extra towing capacity, not just payload, with tiered kits to match how you actually use your 4×4.
- 01
Australian spring & suspension engineers
Decades refining coil and leaf spring design for load, so your 4×4 carries weight the way it should.
- 02
GVM and GCM/BTC increases
Selected Lovells kits lift combined-mass and tow-ball limits too, giving genuine extra towing capacity, not just more payload.
- 03
Fully engineered & ADR-compliant
FEA-tested kits, available for pre- or post-registration fitment and certified to the relevant standards.
Lovells Springs · Engineered in Australia
Why upgrade
The benefits of a Lovells GVM upgrade
What a certified Lovells GVM upgrade actually delivers, on the road and off it.
Increased payload
Carry more legally: tools, camping gear, fridges, rooftop tents, drawers, long-range tanks, passengers and more.
ADR compliance
Every Lovells GVM kit is approved by the Department of Infrastructure and complies with the Australian Design Rules.
Certified engineering
Kits are developed using local testing, FEA analysis and real-world data for durability and reliability under constant load.
Vehicle balance & safety
Keep proper braking, handling and tyre performance under increased load with a fully engineered upgrade.
Ride height
Maintain or increase ride height to suit heavy accessories and constant loads, for safe clearance, a balanced stance and correct suspension geometry.
Handling
Enhanced control under load: reduced body roll, improved steering and more stable braking, even with GVM at maximum capacity.
Load carrying
Certified to carry more. Lovells GVM kits legally increase payload for trade, fleet or touring, without compromising safety.
Comfort
Tuned suspension delivers a stable, predictable ride even when fully loaded, reducing fatigue on long hauls and rough terrain.
Lovells GVM Upgrade Explained
Certified kits, tiered to match your build
All Four x 4 Spares are proud authorised Dealers and Fitters of Lovells GVM Upgrade Kits. As authorised Lovells suspension dealers and distributors, we supply and install certified Lovells Springs GVM upgrade kits designed to increase your vehicle’s legal carrying capacity, keeping you safe, road-legal and fully compliant with NSW regulations.
All kits are fully engineered, ADR compliant, and available for pre- or post-registration fitment. Lovells offers its GVM upgrades in tiered kits (Comfort, Touring and Platinum) so you can match ride quality and capacity to the way you load and tow, from a lightly kitted daily to a heavily loaded touring or work rig.
An optional cooling package is available on selected applications where heavy towing calls for it. Tell us your build and we will confirm the right tier, rating and any extras.
What a GVM upgrade actually changes
- Springs, which carry the load
- Shock absorbers, which control the load
- Sometimes wheels, tyres and braking, depending on the rating
The loads it has to account for
- Front axle load and rear axle load
- Roof load, on-road and off-road
- Tow-ball load and trailer weight (GCM)
What is in the kit
Engineered springs and matched shocks rated to your new GVM, plus the compliance items that make the upgrade road-legal.
Heavy-duty coil springs
Heavy-duty front and rear coil springs rated to your new GVM, front and rear.
Lovells Legend gas shocks
Lovells Legend twin-tube gas shock absorbers matched to the heavier sprung mass for control under load.
Platinum monotube shocks
On Platinum kits, 46mm monotube remote-reservoir shocks with 8-stage adjustable damping.
Federal SVI placard
Federal SVI compliance placard fitted so your increased GVM is recognised and road-legal.
Revised tyre-loading decal
Updated tyre-loading decal to reflect the new ratings on your vehicle.
GVM upgrade owner’s manual
Owner’s manual for the upgrade, with an optional cooling package on selected applications.
Choose your kit
Lovells GVM upgrade tiers
Comfort
A modest, comfort-focused GVM increase for lightly kitted vehicles that still need legal headroom for accessories and gear.
Touring
A stronger increase for touring and towing setups: more payload, controlled ride under a loaded rig, and towing (GCM) options on many models.
Platinum
The maximum-capacity kit with 46mm monotube remote-reservoir, 8-stage adjustable shocks for the heaviest loads and the highest ratings.
Fitment guide
Lovells GVM kits suitable for your 4×4
Every Lovells application we supply and fit, grouped by make, tap a make to see the GVM, GCM and BTC (towing) ratings for each model. Comfort, Touring and Platinum options are available on many kits.
Toyota 8 models
Toyota LandCruiser 300 Series (07/2021 on)
| Available GVM / GCM / BTC upgrade | OEM → Lovells ratings |
|---|---|
| 3600 kg Comfort | GVM 3280 → 3600 kg (+320) GCM 6750 → 7100 kg |
| 3805 kg Touring | GVM 3280 → 3805 kg (+525) GCM 6800 → 7300 kg |
| 4205 kg Platinum | GVM 3280 → 4205 kg (+925) GCM 6750 → 7700 kg |
| 4000 kg BTC (towing) | Towing 3500 → 4000 kg GCM 6750 → 7800 kg |
Toyota LandCruiser 200 Series (11/2007–03/2021)
| Available GVM / GCM / BTC upgrade | OEM → Lovells ratings |
|---|---|
| 3800 kg Touring | GVM 3350 → 3800 kg (+450) GCM 6800 → 7300 kg |
| 4000 kg Touring | GVM 3350 → 4000 kg (+650) GCM 6800 → 7500 kg |
| 4200 kg Platinum | GVM 3350 → 4200 kg (+850) GCM 6800 → 7700 kg |
| 4000 kg BTC (towing) | Towing 3500 → 4000 kg GCM 6800 → 7800 kg |
Toyota LandCruiser Prado 150 Series (2018 on)
| Available GVM / GCM / BTC upgrade | OEM → Lovells ratings |
|---|---|
| 3500 kg GVM | GVM 2990 → 3500 kg (+510) GCM 5990 → 6500 kg |
Toyota HiLux KUN26R Series (2005–2015)
| Available GVM / GCM / BTC upgrade | OEM → Lovells ratings |
|---|---|
| 3300 kg GVM | GVM 2710–2835 → 3300 kg GCM 5030 → 5030 kg Towing 2500 → 2500 kg |
Toyota LandCruiser 79 Series J7 (09/2022 on)
| Available GVM / GCM / BTC upgrade | OEM → Lovells ratings |
|---|---|
| 3900 kg Comfort | GVM 3510 → 3900 kg (+390) GCM 6900 (6800 on 2.8L Turbo) → 6900 kg |
| 3900 kg Touring | GVM 3510 → 3900 kg (+390) GCM 6800 → 7400 kg |
| 4200 kg Touring | GVM 3510 → 4200 kg (+690) GCM 6900 (6800 on 2.8L Turbo) → 7400 kg |
Toyota LandCruiser 79 Series (03/2007–08/2022)
| Available GVM / GCM / BTC upgrade | OEM → Lovells ratings |
|---|---|
| 3900 kg Comfort | GVM 3300 → 3900 kg (+600) GCM 6800 → 6800 kg |
| 3900 kg Touring | GVM 3300 → 3900 kg (+600) GCM 6800 → 7400 kg |
| 4200 kg Touring | GVM 3300 → 4200 kg (+900) GCM 6800 → 7400 kg |
| 4200 kg Platinum | GVM 3300 → 4200 kg (+900) GCM 6800 → 7400 kg |
| 4000 kg BTC (towing) | Towing 3500 → 4000 kg GCM 6900 → 7400 kg |
Toyota LandCruiser 78 Series (2007–2022)
| Available GVM / GCM / BTC upgrade | OEM → Lovells ratings |
|---|---|
| 3900 kg GVM | GVM 3300 (Workmate) / 3330 (GXL) → 3900 kg GCM 6800 → 7400 kg |
Toyota LandCruiser 76 Series (2022 on, V8 only)
| Available GVM / GCM / BTC upgrade | OEM → Lovells ratings |
|---|---|
| 3660 kg Touring | GVM 3510 → 3660 kg (+150) GCM 6560 → 7160 kg |
Ford 4 models
Ford Everest Next-Gen 4WD2 (3.0L V6)
| Available GVM / GCM / BTC upgrade | OEM → Lovells ratings |
|---|---|
| 3510 kg Touring | GVM 3150 → 3510 kg (+360) GCM 6250 → 7010 kg |
| 3800 kg Platinum | GVM 3150 → 3800 kg (+650) GCM 6250 → 7200 kg |
Ford Ranger Next-Gen (3.0L V6 diesel, 05/2022 on)
| Available GVM / GCM / BTC upgrade | OEM → Lovells ratings |
|---|---|
| 3505 kg Comfort | GVM 3230 → 3505 kg (+275) GCM 6400 → 7005 kg |
| 3700 kg Touring | GVM 3230 → 3700 kg (+470) GCM 6400 → 7200 kg (7600 kg with BTC) |
| 4000 kg GVM | GVM 3230 → 4000 kg (+770) GCM 6400 → 7500 kg (7600 kg with BTC) Towing 3500 → 3500 kg (4000 kg with BTC) |
| 4000 kg BTC (towing) | Towing 3500 → 4000 kg GCM 6400 → 7600 kg |
Ford Ranger PX3 (3.2L diesel, 2018–2022)
| Available GVM / GCM / BTC upgrade | OEM → Lovells ratings |
|---|---|
| 3500 kg Comfort | GVM 3200 → 3500 kg (+300) GCM 6000 → 6600 kg |
| 3500 kg GVM + cooling | GVM 3200 → 3500 kg (+300) GCM 6000 → 7100 kg |
Ford Ranger PX3 (2.0L Bi-Turbo diesel, 2018–2022)
| Available GVM / GCM / BTC upgrade | OEM → Lovells ratings |
|---|---|
| 3500 kg GVM | GVM 3200 → 3500 kg (+300) GCM 6000 → 7100 kg |
Isuzu 1 model
Isuzu D-Max MY21 (3.0L diesel RG1, 07/2021 on)
| Available GVM / GCM / BTC upgrade | OEM → Lovells ratings |
|---|---|
| 3695 kg Touring | GVM 3100 → 3695 kg (+595) GCM 5950 → 6200 kg |
| 3695 kg Platinum | GVM 3100 → 3695 kg (+595) GCM 5950 → 6200 kg |
| 3695 kg + cooling | GVM 3100 → 3695 kg (+595) GCM 5950 → 6900 kg |
| 3695 kg Platinum + cooling | GVM 3100 → 3695 kg (+595) GCM 5950 → 6900 kg |
Mazda 2 models
Mazda BT-50 MY21 D-Model (07/2021 on)
| Available GVM / GCM / BTC upgrade | OEM → Lovells ratings |
|---|---|
| 3695 kg Touring | GVM 3100 → 3695 kg (+595) GCM 5950 → 6200 kg |
| 3695 kg Platinum | GVM 3100 → 3695 kg (+595) GCM 5950 → 6200 kg |
| 3695 kg + cooling | GVM 3100 → 3695 kg (+595) GCM 5950 → 6900 kg |
| 3695 kg Platinum + cooling | GVM 3100 → 3695 kg (+595) GCM 5950 → 6900 kg |
Mazda BT-50 MY12 Series (06/2012–06/2020)
| Available GVM / GCM / BTC upgrade | OEM → Lovells ratings |
|---|---|
| 3500 kg Touring | GVM 3200 → 3500 kg (+300) GCM 6000 → 6600 kg |
| 3500 kg GVM + cooling | GVM 3200 → 3500 kg (+300) GCM 6000 → 7100 kg |
RAM 3 models
RAM DT 1500 Bighorn / Laramie (01/2024 on)
| Available GVM / GCM / BTC upgrade | OEM → Lovells ratings |
|---|---|
| 3700 kg Comfort | GVM 3450 → 3700 kg (+250) |
| 3950 kg Touring | GVM 3450 → 3950 kg (+500) GCM 7713 → 7950 kg |
| 3950 kg Platinum (remote reservoir) | GVM 3450 → 3950 kg (+500) GCM 7713 → 7950 kg |
RAM DS 1500 V6
| Available GVM / GCM / BTC upgrade | OEM → Lovells ratings |
|---|---|
| 3950 kg Touring | GVM 3450 → 3950 kg (+500) |
| 3950 kg GVM (remote reservoir) | GVM 3450 → 3950 kg (+500) |
RAM DS 1500 V8
| Available GVM / GCM / BTC upgrade | OEM → Lovells ratings |
|---|---|
| 3950 kg Touring | GVM 3450 → 3950 kg (+500) |
| 3950 kg GVM (remote reservoir) | GVM 3450 → 3950 kg (+500) |
Cannot see your vehicle, year or tier? We fit the full Lovells range and can advise on GVM and GCM together. Tell us your build and we will confirm the right kit and rating.
From our workshop
Lovells GVM upgrades we’ve fitted
Real Lovells GVM and GCM upgrades supplied, fitted and certified at our Kotara workshop. A few of the builds we’ve completed, by vehicle.
Toyota LandCruiser 300 Series
Toyota LandCruiser 79 Series
Toyota LandCruiser 200 Series
Toyota Prado
Ford Ranger
Ford Everest
What is a GVM upgrade
Your build is probably already overweight.
Gross Vehicle Mass (GVM) is the legal maximum your 4×4 can weigh fully loaded, and it counts everything: the vehicle itself, bull bar, winch, fuel, water, food, people and the dog.
Built into your GVM is the tow-ball mass when towing, plus a rated capacity for each axle. Add a touring fit-out and you can blow past those limits before the fridge is even packed, which risks your insurance, your warranty and an inspection. A Lovells GVM upgrade raises the legal ceiling, re-engineers the suspension to safely carry it, and on many models lifts your GCM so you can legally tow more too.
- More legal payload for accessories, touring and towing
- GVM and GCM/BTC increases on selected models
- Restored ride, handling and braking under load
- ADR compliant and fully engineered (FEA-tested)
- Maintained or increased ride height and clearance
- Keeps your insurance and registration valid
Payload headroom · drag to load your rig
Factory
GVM Upgraded
GVM
GVM Upgraded
GVM
Loaded weight 3,800 kg
Legal with the Lovells upgrade
Within factory GVM
Headroom the upgrade adds
Beyond upgraded GVM
Drag the slider to your loaded weight. Example only: factory 3,280 kg, upgraded 4,205 kg; figures vary by vehicle.
Get a quote
All Four x 4: authorised Lovells GVM dealers & fitters
We’re an authorised dealer and fitter of manufacturer-approved Lovells GVM kits, so we can supply, fit and coordinate certification of your vehicle’s GVM increase, all under one roof. For a vehicle already on the road, the certification is done by an independent licensed certifier and we arrange it. Send your details and we will get a tailored quote back to you.
Ready for a price?
Send your details through our bookings and enquiries form, or call the workshop, and we will confirm the right Lovells kit and tier, whether a GCM/towing upgrade applies to your build, and an all-in, fitted-and-certified price.
- Fitted to the manufacturer’s SSM approval, road-legal and ADR-compliant
- Engineering approval, modification plate and paperwork handled for you
- Pre-registration and post-registration kits available
- Fitted in-house by our specialist 4×4 technicians, not sublet
Why All Four x 4
A certified solution, not just a suspension job.
At All Four x 4 we’re proud to be authorised dealers and fitters of Lovells GVM suspension upgrades. Working to Lovells’s Second Stage Manufacturer (SSM) approval, we supply, fit and coordinate certification of your vehicle’s GVM increase, all under one roof.
Based in Kotara, Newcastle, we look after customers right across NSW, from the Hunter Region through to the Central Coast and Sydney. Whether you drive a work ute, tow a heavy caravan or run a fleet, we provide expert installation, compliance certification and tailored suspension advice so your 4×4 is safe, capable and road-legal.
We fit each kit to the manufacturer’s approval and look after the documentation. For a vehicle already on the road, we arrange the independent licensed certifier who inspects, certifies the upgrade and issues the modification plate, so your increased GVM is recognised, insurable and ADR-compliant.
Servicing across NSW
NewcastleKotaraMaitlandLake Macquarie
Port StephensCessnockSingletonMuswellbrook
Hunter ValleyCentral CoastSydneyGreater NSW
Find us
The Hunter’s GVM upgrade workshop
Drop in, talk through your build, and book your Lovells GVM upgrade with the team that fits and certifies it on-site.
Address
All Four x 4 Service Centre
10 McDougall St, Kotara NSW 2289, Newcastle
10 McDougall St, Kotara NSW 2289, Newcastle
Phone
Hours
Mon to Fri, 7:30am to 5:00pm
5.0
An outstanding service from start to finish. This place has to be the happiest I’ve ever visited. From the moment you arrive to the moment you leave, smiles and absolute professionalism is for all to see. Thanks Michael for your wonderful work and the entire team who upgraded my GVM and GCM. If you need any assistance this team is for you, give them a call and you won’t need to worry, as you instantly feel safe and secure that their knowledge and expertise will guide you to the right decision. Thanks team.
GarethGoogle review
Would highly recommend All Four x 4 Service Centre. From the first contact with Michael to arrange the GVM upgrade, to Alex who served me on the day of upgrade and pickup the next day, all could not have been any friendlier and professional. Job done on time and even took the time to explain what had been done and what to expect. Great friendly team of staff. Dealing with your company was a pleasure from start to finish.
Mitch C.Google review
Thanks Adam, great service. All4x4 organised a GVM/GCM upgrade for my new D-MAX pre-rego, they liaised with the dealer and took care of all registration details. Seamless service. Very much appreciated.
Richard S.Google review
Common questions
Lovells GVM upgrades, answered
What is a Lovells GVM upgrade kit?
It is a certified 4WD suspension package designed to safely increase your vehicle’s Gross Vehicle Mass (GVM) rating. The kit centres on heavy-duty springs and matched Lovells shock absorbers, with the compliance items (SVI placard and revised tyre-loading decal) so you can legally carry more. Kits are fully engineered and ADR compliant.
What is the difference between the Comfort, Touring and Platinum tiers?
Comfort is a modest, comfort-focused increase for lightly kitted vehicles. Touring gives a stronger increase for loaded and towing setups, with towing (GCM) options on many models. Platinum is the maximum-capacity kit, using 46mm monotube remote-reservoir shocks with 8-stage adjustable damping for the heaviest loads and highest ratings. We will advise which tier suits your build.
Does Lovells upgrade GCM and towing as well as GVM?
Yes, and this is a key Lovells advantage. Many Lovells kits raise both GVM and GCM/BTC, giving you genuine extra towing capacity rather than just more payload. If you tow heavy, tell us your setup and we will confirm the GVM and GCM figures that apply to your vehicle.
What is the difference between pre-registration and post-registration?
A pre-registration upgrade is completed before the vehicle is first registered and is recognised nationally. A post-registration upgrade is fitted to a vehicle already on the road and certified through the state modification process. Lovells kits are available for both, and we will advise which suits your vehicle and timing.
Will it affect my insurance or warranty?
A properly engineered, certified and plated GVM upgrade is designed to keep you compliant, which is exactly what protects your insurance, unlike running overloaded. We will walk you through how it interacts with your specific vehicle before any work begins.
How do I get a price?
Use any Get a quote button on this page, it takes you to our bookings and enquiries form, or call the workshop on (02) 4041 4080. We will confirm the right Lovells kit and tier, whether a GCM upgrade applies, and an all-in fitted-and-certified price. We quote before any work begins.
Explore the workshop
All our 4WD workshop services
A GVM upgrade is one part of what we do in Kotara. Browse the full workshop and jump straight to what your 4×4 needs.
4WD Service & Logbook
Minor, intermediate and major servicing with a comprehensive check-over and report. Logbook stamps that protect your warranty.
View servicing →4WD Repairs & Mechanical
Engine and driveline overhauls, gearbox & transfer rebuilds, diff centres, cooling, brakes and diesel repairs.
Explore repairs →Suspension Repairs & Upgrades
Worn-suspension repairs plus spring & shock upgrades and lift kits from Lovells, Tough Dog, Outback Armour and EFS.
Explore suspension →Independent Land Rover Specialist
Independent Land Rover, Range Rover, Defender and Discovery servicing, diagnostics and repairs. The dealer alternative.
Explore Land Rover →Accessory Fitting
Bull bars, snorkels, dual-battery systems, driving lights, UHF, long-range tanks and drawer fitouts. Fitted right.
Explore fitting → You’re hereGVM Upgrades
Lovells and certified GVM/GCM suspension upgrades for safe, legal load-carrying and towing capacity.
View GVM upgrades →Inspections & Reports
eSafety (pink slip) checks, pre-trip and pre-purchase inspections from an authorised NSW inspection station.
View inspections →Automatic Conversions
The Hunter’s specialists in 79 Series LandCruiser automatic conversions. Engineered and compliant.
View conversions →Find out what your rig can legally carry and tow.
Get a tailored quote on a Lovells GVM upgrade, supplied, fitted and certified by the Hunter’s 4×4 specialists.
All Four x 4 Service Centre · Authorised Lovells dealer & fitter · Kotara, Newcastle NSW