BYD will expand its footprint in Australia later this year with the arrival of its premium Denza sub-brand, confirmed to launch in November 2025 with two plug-in hybrid SUVs aimed squarely at the off-road and touring market.
The first arrivals will be the Denza B5, a Prado-sized five-seater, and the larger three-row B8. Both are built on BYD’s DMO platform and feature ladder-frame construction with off-road hardware. Local pricing is still to come, but in China the B5 ranges from the equivalent of around $61,500-$75,000 and the B8 from roughly $80,600-$86,600.

“This is a landmark moment in the Australian automotive industry,” said Mark Harland, Denza Australia COO. “Denza will offer a whole new range for consumers wanting a slice of luxury and the latest in innovation. It’s built for explorers, pioneers, and leaders. For those who see roads as invitations, not boundaries, we know Denza will be one of the most exciting premium brand launches to date.”
The Denza B5 shares its underpinnings with the BYD Shark 6, running a 1.5-litre turbo-petrol engine paired with twin electric motors and a 31.8kWh Blade battery. On paper, outputs sit at 505kW and 760Nm, with a 0-100km/h claim of 4.8 seconds, though Australian specs are yet to be confirmed. The battery supports 100kW DC fast charging and provides about 100km of EV-only range. Off-road features include adaptive dampers, locking front and rear diffs, a simulated low-range function and eight drive modes.

The larger Denza B8 is sized to compete with the LandCruiser 300 Series and Nissan Patrol, stretching 5195mm long with a 2920mm wheelbase. Power comes from a 2.0-litre turbo-petrol unit, twin e-motors and a 36.8kWh Blade battery, producing a claimed 550kW and 760Nm. Like the B5, it posts a 4.8-second 0-100km/h figure. Suspension is air-adjustable, offering up to 310mm of clearance, while front, centre and rear locking diffs are fitted.
Inside, both models take a tech-heavy approach, with the B5 offering a 15.6-inch rotating display and the B8 stepping up to a 17.3-inch unit backed by dual passenger screens, a 50-inch AR head-up display and high-end audio.
Dealer details and final specifications for Australia remain unannounced, but with right-hand drive testing already spotted locally, Denza is clearly preparing for a direct challenge to established 4×4 players.
For 4×4 and off-grid enthusiasts, the Next Generation Ultra Slim series from Custom Lithium takes compact, high-capacity lithium batteries to the next level.
Building on the standard Ultra Slim range, these batteries are designed for improved performance, higher energy capacity, and enhanced durability in harsh off-road conditions.
The Next Generation Ultra Slim line-up covers a broad range of capacities, including 100 Ah, 200 Ah, 230 Ah, 280 Ah, 310 Ah, 400 Ah, 460 Ah, 560 Ah, and 620 Ah, providing options for everything from short weekend trips to extended overland journeys. Compared with the original Ultra Slim series, the next generation models offer higher usable energy, more consistent voltage output, and increased maximum continuous discharge, making them better suited for 4WDs, camper trailers, and off-grid systems running multiple appliances.
These batteries use upgraded LiFePO₄ cells with refined chemistry for longer life and enhanced thermal stability. Each unit also includes an advanced Battery Management System (BMS) with improved safety features, ensuring protection against overcharging, over-discharging, and overheating even under heavy off-grid loads.
The slim, compact form factor remains a key advantage, allowing installation in tight spaces such as under seats, in canopy compartments, or behind storage panels, while still delivering more power than the original Ultra Slim range. This makes them ideal for fridges, lights, water pumps, winches, and other essential off-road accessories without compromising payload or vehicle layout.
For serious overlanders and off-road travellers, the Next Generation Ultra Slim series offers higher performance, more capacity, and improved reliability compared with the standard Ultra Slim batteries, making it a practical upgrade for any 4×4 or camping setup.
For 4×4 owners who spend time off the beaten track, a reliable dual-battery setup is essential.
Custom Lithium dual-battery systems are designed to provide independent, high-capacity power for your vehicle’s accessories while keeping the starter battery fully charged and ready to go. These systems are particularly useful for powering fridges, lights, winches, water pumps, and other gear on extended trips or off-grid adventures.
Custom Lithium offers vehicle-specific dual-battery systems for a wide range of popular 4x4s, including:
- Ford Everest and Ranger
- Isuzu MU-X and D-MAX
- Jeep Gladiator
- Nissan Navara NP300 and Patrol Y62
- Toyota HiLux (N70 and N80)
- Toyota LandCruiser 79
- VW Amarok
- Mazda BT-50
Each system is designed for easy integration with the vehicle’s existing electrical setup and comes with LiFePO₄ lithium batteries for lightweight, high-capacity power. Integrated Battery Management Systems (BMS) ensure protection against overcharging, over-discharging, and overheating, keeping both batteries safe and reliable in remote conditions.
Compared with standard lead-acid dual-battery setups, Custom Lithium systems offer more usable energy, longer lifespan, and consistent voltage output. The lithium batteries maintain steady power for accessories throughout the trip, reducing the risk of running out of energy for critical equipment.
For off-road enthusiasts and overlanders, these dual-battery systems provide a turnkey solution to power camping fridges, lights, and other accessories, while ensuring the starter battery is always ready to start the engine. Vehicle-specific designs make installation straightforward and maximise space efficiency within the engine bay or tray.
With Custom Lithium dual-battery systems, your 4×4 setup can handle extended off-grid trips with reliable, long-lasting power for all your accessories.
The Custom Lithium Compact series offers high-capacity lithium batteries in a slightly larger form factor.
This range is ideal for vehicles, camper trailers and canopy setups where the slightly taller Slim or Ultra Slim batteries may not provide enough capacity for extended trips or heavier setups.
The Compact series includes 200 Ah, 230 Ah, 280 Ah, and 310 Ah options, giving users flexibility depending on power requirements. Smaller capacities are suitable for weekend trips, running a fridge, lights, or a water pump, while the 280 Ah and 310 Ah models can support longer tours or rigs with multiple accessories.
Compared with the Ultra Slim series, Compact batteries are larger but provide higher total energy and can handle higher continuous loads. Compared with the Slim series, the Compact range trades a little extra physical space for increased capacity, making it better suited for vehicles with room for taller battery boxes or dedicated storage compartments.
All Compact batteries use LiFePO₄ cells, delivering stable voltage, consistent output, and long cycle life. Integrated Battery Management Systems (BMS) protect against overcharging, over-discharging, and overheating, ensuring reliable performance in remote or off-road conditions.
For 4×4 and camping enthusiasts, the Compact series provides dependable, high-capacity power for fridges, lights, water pumps, winches, and other essential accessories.
By combining higher energy capacity with robust construction and protective systems, the Custom Lithium Compact batteries are a practical choice for overlanders, long-distance travellers and anyone looking to upgrade their off-grid power setup.
The Custom Lithium Slim series provides high-capacity power in a slightly taller format than the Ultra Slim range, offering more flexibility where space is available.
This makes Slim batteries well-suited for camper trailers, canopies and vehicles where under-seat or low-profile Ultra Slim units may not fit. The Slim range includes 100Ah, 200Ah and 230Ah models, allowing users to choose a battery that matches their power needs.
Smaller capacities are ideal for running fridges, lights, or water pumps on short trips, while the larger 200Ah and 230Ah units can support longer tours or setups with multiple accessories. Compared with the Ultra Slim series, Slim batteries trade a slightly taller profile for a practical balance of capacity and installation versatility, making them easier to integrate into mid-sized compartments or modular setups.
These batteries use LiFePO₄ (lithium iron phosphate) cells, providing stable voltage, long cycle life, and consistent output. Each includes an integrated Battery Management System (BMS) to protect against overcharging, over-discharging, and overheating – features that are particularly important for off-road and remote use. For 4×4 drivers, campers, and overlanders, the Slim series provides reliable, consistent power for fridges, lights, water pumps, and other essential gear.
By offering a balance between size, capacity, and durability, the Slim range is a practical alternative to Ultra Slim batteries when a little extra space is available without compromising vehicle layout or payload.
For 4×4 owners, space and weight are often just as important as raw power. The Custom Lithium Ultra Slim series delivers high-capacity lithium batteries in a compact format, designed to fit into tight spots in vehicles, camper trailers, or canopies.
The range spans from 100 Ah to 310 Ah options, letting users choose the right size for their setup. Smaller capacities are useful for short trips or running a fridge and lights, while the larger batteries can support longer tours with multiple appliances.
These batteries use LiFePO₄ (lithium iron phosphate) cells, which provide long life, stable voltage, and consistent performance. Each unit has a Battery Management System (BMS) to protect against overcharging, over-discharging, and overheating – features that are particularly useful for off-road conditions and remote campsites.
The slim design makes them easy to fit under seats, behind panels, or in canopy compartments, while the reduced weight frees up payload for gear and supplies. For 4×4 drivers, this combination of compact size, light weight, and reliable capacity makes installation simpler and setups more efficient.
In practical terms, the Ultra Slim batteries can run fridges, lights, water pumps, and other accessories without the usual limitations of older lead-acid batteries. They also maintain steady power throughout the discharge cycle, so your gear operates consistently until the battery is almost empty.
For anyone spending time off the beaten track, the Custom Lithium Ultra Slim series provides a dependable, space-conscious solution to power your 4×4, camper, or off-grid setup – keeping your gear running reliably no matter where the journey takes you.
Custom Lithium, based in Brisbane, manufactures Australian-designed LiFePO₄ lithium batteries for 4WDs, caravans, RVs and off-grid setups. Its focus is on compact, high-capacity power solutions that handle tough conditions in remote areas.
Battery Packs
Ultra Slim Series: Lightweight and compact, ideal for tight spaces under seats or canopy floors. Capacities include 100Ah, 200Ah, 280Ah and 310Ah.
Compact Series: Suited for medium off-grid setups like caravans. Models range from 200Ah to 310Ah, housed in sturdy enclosures.
Slim Series: Streamlined batteries for spaces where height or width is limited, while still offering reliable power.
Caravan & RV batteries: High-capacity packs from 400Ah to 620Ah with integrated BMS and active balancing for consistent performance on longer trips.
48V system battery: 100Ah option for higher-voltage applications, pre-assembled with BMS and suitable for larger RV or caravan setups.
Batteries come in 12V, 24V (200, 280 and 310Ah) and 48V configurations, covering a range of vehicle and off-grid system needs.
Vehicle-specific kits and off-road solutions
Custom Lithium also provides kits for 4WDs, camper trailers and touring rigs, with batteries designed for canopy mounts, under-seat storage or modular builds. These solutions make it easier to integrate lithium batteries into existing setups.
It offers practical accessories such as mounting brackets, battery monitors and chargers to help 4×4 and camping setups run efficiently.
Why 4×4 owners and campers choose lithium
- Space-efficient: Batteries fit into tight vehicle or trailer spaces.
- High capacity: Enough power for fridges, lights, induction cookers and accessories on extended trips.
- Reliable: LiFePO₄ cells, high-current BMS, and active balancing provide long-lasting, consistent power even in harsh conditions.
For off-road and camping enthusiasts, Custom Lithium batteries deliver compact, reliable, high-capacity power that keeps rigs and setups running on extended trips.
For anyone who’s spent time touring Australia, one truth becomes clear: the gear you take with you is only as good as its weakest link.
Power, in particular, can make or break a trip. That’s where Custom Lithium, a family-owned company out of Brendale, Queensland, has carved out a reputation among 4×4 owners and travellers.
Founded with the goal of producing ultra-compact, high-capacity lithium batteries, Custom Lithium’s products are designed to cope with the punishing conditions that remote touring dishes out. From corrugated tracks in the desert to humid coastal campsites, reliability is what makes the difference between a hassle-free adventure and a ruined trip.
Custom Lithium sells Australian-made lithium batteries for caravans, 4x4s and off-grid applications. The product range includes Ultra Slim, Slim, and Compact 12V batteries (100–310 Ah) for tight spaces, high-capacity caravan and RV batteries (400-620 Ah), and 24V/48V system batteries for higher-voltage setups.
Also in the catalogue are vehicle-specific kits and off-road power solutions, along with accessories such as mounting brackets, battery monitors and chargers, all designed to integrate seamlessly into touring rigs, camper trailers and 4WD setups.
But there’s more to the business than just the batteries themselves. Custom Lithium has taken a deliberately community-first approach, putting as much energy into supporting local clubs, grassroots sport, and community projects as it does into product development. It’s a philosophy rooted in family values – one that resonates strongly with the 4×4 community, where mateship and support networks are central to the lifestyle.

The company’s partnerships aren’t about slapping a logo on a jersey. Each one is chosen for its real impact, whether that’s helping a junior team stay on the field or backing projects that create lasting change. In this way, the story of Custom Lithium is as much about people as it is about technology.
For off-roaders, it’s a reminder that choosing Australian-made gear can carry broader benefits. Investing in a Custom Lithium setup means not just securing dependable power for the track, but also helping sustain a business that puts community and values at the heart of its operation.
Chevrolet Silverado 1500 LTZ, 1500 ZR2 and 2500 HD models sold in Australia will now come standard with a five-year, unlimited-kilometre manufacturer warranty.
The move, announced by GMSV, replaces the current three-year/100,000km coverage and extends roadside support to match – with five years of 24/7 Ultra Roadside Assistance now included.
The change brings the Silverado in line with what’s become the norm in the local ute and 4×4 wagon market, where longer warranty periods are increasingly expected by buyers.
It’s worth noting the new warranty only applies to vehicles delivered on or after 1 October 2025. Any Silverado 1500 or 2500 HD delivered before that date will remain under the existing three-year/100,000km warranty and roadside package.

“We know how our owners love to use their Silverado, both during the working week and on the weekends, so introducing an unlimited-kilometre warranty is something we know they will love,” said Jess Bala, Managing Director of GM Australia and New Zealand.
“Whether they’re towing or touring, working hard or on a weekend away, the Silverado’s warranty coverage now matches their appetite for adventure, no matter where or how far they go.
“The Silverado is a vehicle with a reputation forged by strength, durability and trust, and its passionate owners know they can rely on their truck to get the job done, no matter how tough. This change cements that reputation even further.”

MY25 Silverado updates
Alongside the warranty boost, GMSV has rolled out minor updates for the MY25 Silverado range. The ZR2 now gains front park assist as standard, while two fresh paint options – Riptide Blue Metallic and Cypress Grey – join the ZR2’s colour palette.
Deliveries of the MY25 Silverado 1500 LTZ Premium and ZR2 have already begun across Australia and New Zealand, continuing through the final quarter of 2025.
Pricing
| Model | Pricing (excludes on-road costs) |
|---|---|
| Chevrolet Silverado 1500 LTZ Premium | $134,500 |
| Chevrolet Silverado 1500 ZR2 | $144,900 |
| Chevrolet Silverado 2500 HD | $168,000 |
The 4×4 aftermarket never stands still, with new gear designed to make tough tracks easier and keep your vehicle dependable. These products help you squeeze the most out of your rig on every trip. Here’s a look at some practical options worth considering.
JUMP AHEAD
- Lovells Haulace 5.5t all‑terrain coupling
- Bremtec Big Brake Upgrade kits
- Living In A Bubble window covers – TroopCarrier
- NSV Quick Release Extinguisher Clamps
- Ironman 4×4 Scope 42-inch light bar
- ARB Security Mesh
- MSA 4×4 Drawer Systems – Ford Everest
- Custom Lithium Ultra Slim 100ah battery
- XSpec drawer system – Ineos Grenadier
- Apex Shocks suspension upgrades
- Bluetti Multicooler Fridge + AC180T Power Station
- Loctite 598 RTV silicone

Lovells Haulace 5.5t all‑terrain coupling
- RRP: $899
Made in Newcastle, the ADR-compliant Lovells HaulAce is a 5.5-tonne-rated off-road coupling designed for caravans, toy haulers and heavy-duty trailers. It features 360-degree articulation, a drop-on connection and a Duplex stainless steel head. Built for harsh Australian conditions, the HaulAce is fully weld-on and complies with ADR 62/02 for safety and performance. Quick to hook up and built to last, it’s a tough and reliable option for serious towing. 🔧 View product details

Bremtec Big Brake Upgrade kits
- RRP: POA
Available through Adventure Industries, Bremtec’s ADR-compliant P4X Big Brake Upgrade Kits are designed to improve braking performance when towing, off-road or carrying heavy loads. Suitable for vehicles running 17-inch wheels or larger, the kits include high-carbon Evolve P4X rotors with thermal paint indicators, corrosion-resistant coating and aggressive hyper slotting.
Each kit also includes copper-free Pro-Line P4X ceramic pads, braided stainless steel hoses, and lightweight two-piece six-piston aluminium calipers with forged pistons. Kits are available for Ford Ranger PY, Raptor and VW Amarok NF, as well as the Toyota LandCruiser 76, 78 and 79 Series. Rotors and HD4X pads are also sold separately.

Living In A Bubble window covers – TroopCarrier
- RRP: $99.95
A new range of insulated window covers for the Toyota LandCruiser TroopCarrier is set to launch in September. Designed for privacy, thermal insulation and complete light block-out, the covers help keep the vehicle cooler in summer, warmer in winter and more comfortable year-round. The full set includes covers for the windscreen, front windows, side glass and rear barn doors, offering all-round protection and reduced heat transfer.

NSV Quick Release Extinguisher Clamps
- RRP: $110
Designed for 1kg fire extinguishers (80mm diameter), NSV’s Quick Release Clamps allow fast, one-handed access in an emergency. The simple latch system avoids fiddly locks or moving parts, making it easy to operate under pressure. Each kit includes a powder-coated steel bracket tailored to specific vehicles and takes around 20 minutes to install. The system meets ECE and ADR standards and has been extensively crash tested. Fire extinguisher not included. 🔧 View product details

Ironman 4×4 Scope 42-inch light bar
- RRP: $1699
Pumping out over 35,000 raw lumens, Ironman 4×4’s 42-inch Scope light bar uses Total Internal Reflection (TIR) lenses and hooded reflectors to deliver a broad, usable beam ideal for off-road driving. Efficiency is rated at 88.9 per cent. High-output OSRAM LEDs are mounted directly to a cast aluminium housing for better heat management. The bar is designed to fit Ironman’s Raid roof rack and includes a wiring harness, black lens covers and an illuminated logo that doubles as a DRL. 🔧 View product details

ARB Security Mesh
- RRP: Optional with ARB canopies
ARB’s Security Mesh adds an internal steel barrier to your canopy, helping deter theft while maintaining airflow and rear visibility. Made from laser-cut, powder-coated steel, it also provides MOLLE mounting points for gear such as 12V controls, tools or storage pouches. It’s a practical addition for pet owners too, creating a secure, ventilated area when paired with the Ascent canopy’s dual-stage window catch. 🔧 View product details

MSA 4×4 Drawer Systems – Ford Everest
- RRP: $2810 (double); $1405 (LHS or RHS)
MSA 4X4’s storage solution for the Ford Everest offers full drawer extension for easy access, with drawers running on sealed stainless steel bearings and nylon rollers for smooth, quiet operation. The patented Stay-Open Block holds drawers open on slopes up to 30 degrees.
Built from aluminium with stainless fasteners, the system features dust seals, an internal LED light, tamper-resistant locks and reinforced mounts for fridge slides. Removable wing panels provide access to side cavities, and the unit includes a cargo barrier and child restraint points. Crash tested to ADR 3/02, 34/01 and 42. Available in double, left or right-side configurations, and backed by a lifetime guarantee. 🔧 View product details

Custom Lithium Ultra Slim 100ah battery
- RRP: $1390
Custom Lithium’s 100Ah Ultra Slim battery is built for tight-fit 4×4 installs behind seats, under false floors or inside canopies. Just 55mm high, 300mm wide and 490mm long, and weighing only 14kg, it fits where bulkier batteries can’t.
Made in Brisbane and backed by a seven-year warranty, the battery uses A-grade LiFePO4 cells and features a high-current BMS with active balancing to protect against over-discharge, overheating and short circuits. The aluminium enclosure is built to handle heat, vibration and impacts in harsh off-road conditions. Specs include 180A constant discharge, 700A peak discharge and an operating range of –20°C to 60°C. 🔧 View product details

XSpec drawer system – Ineos Grenadier
- RRP: $5890
Designed specifically for the INEOS Grenadier, the XSpec drawer system is a heavy-duty aluminium setup built for serious touring and storage needs. It mounts directly to the vehicle floor via a strong base frame and stainless steel hardware, with three welded drawers on heavy-duty locking runners and one-handed latches.
The right and upper left drawers both feature adjustable dividers for larger gear, while the lower left drawer double-extends from beneath the upper unit and includes a flip-up stainless benchtop for cooking or workspace. There’s additional storage underneath for utensils or tools. Wheel arch storage and jack access are retained via removable side lids. The unit is powdercoated for corrosion resistance, weighs around 80kg, and stands approximately 350mm high. Ships flatpacked; fitting available at extra cost. 🔧 View product details

Apex Shocks suspension upgrades
- RRP: POA
Apex’s 2.5-inch (65mm) shocks feature external compression and rebound adjusters for dialling in ride and handling to suit conditions and load. Built tough, they use high-temp oil, remote reservoirs made from 6061-T6 aluminium, and 22mm hardened chrome shafts for long-term durability.
Remote canisters are linked via braided rubber hoses and stainless high-flow fittings. Kits are available for popular platforms including the LandCruiser, Silverado 1500 and Patrol Y62, with more applications in the pipeline. Backed by a 12-month unlimited-kilometre warranty and local support. 🔧 View product details

Bluetti Multicooler Fridge + AC180T Power Station
- RRP: $3798
Bluetti’s MultiCooler combines a 40L fridge, freezer and ice maker in one portable unit powered by the modular AC180T Power Station. With the optional B70 LiFePO₄ battery (716.8Wh), it offers up to three days of cooling per charge and cools from 30°C to 0°C in just 15 minutes.
Ideal for remote touring, it runs quietly (under 45dB), can be controlled via the Bluetti app, and includes wheels, a carry handle and 45-degree tilt protection. The B70 battery delivers over 3000 charge cycles and can be recharged via AC, solar or USB-C. The MultiCooler uses VIP insulation and a high-efficiency compressor for off-grid performance. Backed by a two-year warranty. 🔧 View product details

Loctite 598 RTV silicone
- RRP: $30.98
Loctite 598 is a high-performance, sensor-safe RTV silicone gasket maker designed for sealing engine, gearbox and diff components in demanding 4×4 applications. It resists oil, vibration and high heat, making it ideal for off-road use. Fast-curing and easy to apply, this black silicone is OEM-approved and delivers a reliable, leak-free seal. A handy addition to any 4×4 tool or spares kit.