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  4. Toughdog Rear Leaf Springs Ford Ranger Next Gen | Heavy Duty Pair
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Toughdog Heavy Duty Rear Leaf Springs — Ford Ranger Next Gen (Pair)

  • Reviews: (4)
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$640.00
In Stock
SKU: TRLS-FRNG
Toughdog

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Description

Toughdog rear leaf springs for the Ford Ranger Next Gen deliver exceptional load-carrying capacity and ride quality engineered specifically for Australian touring, towing and trade use. Manufactured from high-grade spring steel with precision heat treatment, these premium leaf springs restore or enhance your Ranger's rear suspension performance while maintaining on-road comfort. Australian designed, fully warranted, and in stock now for fast dispatch nationwide.

Browse all compatible suspension parts for your Rear Leaf Springs - Suits Ford using our parts finder.

Kit Includes

  • During placing the order when selecting Spring Rate for front and rear Please select only Current Constant Load.
  • Occasional Loads and Towing is not considering as constant load.
  • By Selecting unrequired and too Heavy coil/Leaf spring rate result will be rough ride and may stretch/damage other suspension component.

Features

Key Features & Performance Benefits

  • Heavy-Duty Spring Steel Construction: Manufactured from premium-grade spring steel with precision heat treatment for maximum strength and fatigue resistance under constant load
  • Enhanced Load Capacity: Engineered to carry increased rear payload from canopies, toolboxes, dual batteries, water tanks and camping equipment without compromising ride quality
  • Towing Performance: Improved stability and reduced sag when towing caravans, camper trailers and heavy equipment up to the Ranger's maximum towing capacity
  • Multi-Stage Heat Treatment: Advanced metallurgical processing ensures consistent spring rate, eliminates sag over time, and extends service life significantly beyond factory springs
  • Corrosion Protection: Industrial-grade coating protects against Australian saltwater, mud, dust and harsh outback conditions for years of reliable performance
  • Ride Quality Optimised: Carefully calibrated spring rates balance load-carrying capability with on-road comfort for daily driving, highway cruising and corrugated tracks
  • Australian Engineered & Tested: Developed and proven in real-world Australian conditions from Cape York to the Simpson Desert by the Toughdog engineering team
  • Direct OEM Fitment: Bolt-in replacement for factory rear leaf springs with precise mounting points and geometry to maintain safe handling characteristics
  • Pair with Complete Suspension: Designed to work seamlessly with upgraded shock absorbers and complete lift kits for maximum performance and capability
  • Full Manufacturer Warranty: Backed by Toughdog's comprehensive warranty and supported by Australia's leading 4WD suspension specialists

Vehicle Compatibility & Fitment

Make Model Series Years Notes
Ford Ranger Next Gen (2022+) 2022-Current All variants including XL, XLS, XLT, Sport, Wildtrak, Raptor

Not sure if this fits your vehicle or need assistance selecting the correct spring rate? Contact our suspension experts for personalised advice or check our FAQ page for more information.

Spring Rate Selection Guide

Selecting the correct spring rate is critical for optimal performance, ride quality and component longevity. Spring rate should be based on your constant accessory load only — this is the weight permanently fitted to your vehicle every day. Occasional loads such as camping gear loaded for weekend trips, trailer towing, or passengers should not be factored into your spring rate selection as overrating will result in an excessively harsh ride and potential damage to other suspension components.

Common rear constant load accessories include: aluminium or steel canopy/hard lid, dual battery system, drawer systems, permanently mounted water tanks, long-range fuel tanks, heavy-duty rear bar, spare wheel carriers, and fixed storage systems. Temporary items like swags, camping equipment, fridges, and towing loads should not influence spring selection.

Installation & Setup

Professional installation by a qualified 4WD suspension specialist is strongly recommended to ensure correct fitment, torque specifications, and safe operation. Leaf spring installation requires proper lifting equipment, spring compressors, and torque wrenches to achieve manufacturer specifications. A full four-wheel alignment is mandatory after installation to restore correct camber, caster and toe settings, preventing uneven tyre wear and maintaining safe handling. All suspension components should be inspected during installation, and we recommend a 500km break-in period with retorque of all fasteners before heavy loading or off-road use.

When upgrading rear leaf springs, consider pairing with upgraded control arms and premium shock absorbers to maximise suspension performance, wheel travel and ride quality across all terrains.

Why Choose Toughdog?

Toughdog has earned its reputation as Australia's number one 4WD suspension brand through decades of engineering excellence, real-world outback testing, and unwavering commitment to quality. Every Toughdog component is designed specifically for Australian conditions and proven in the harshest environments from corrugated desert tracks to coastal saltwater exposure. Trusted by touring families, tradespeople and serious 4WD enthusiasts nationwide, Toughdog delivers the perfect balance of durability, performance and value backed by comprehensive warranty and expert technical support.

Explore the complete Toughdog suspension range to build your ultimate touring or work 4WD setup with confidence.

Who Is This For?

These heavy-duty rear leaf springs are ideal for Ford Ranger Next Gen owners who regularly carry trade equipment, heavy canopies and toolboxes, or tow caravans and trailers for work or touring adventures. Perfect for tradespeople needing reliable load-carrying performance every day, touring families heading remote with camping equipment and water, or weekend warriors who demand better stability and handling under load. If you frequently exceed half your payload capacity or experience rear sag with your current setup, these springs restore proper ride height and performance.

For ultimate load management flexibility, combine these leaf springs with airbag suspension systems to fine-tune ride height and support for varying load conditions.

These Toughdog rear leaf springs are in stock now at 4WD Suspension Australia with fast dispatch to all Australian states and territories. Our suspension specialists are here to help you select the perfect spring rate and components for your specific Ranger Next Gen setup and usage requirements. Whether you're building a touring rig, upgrading your work truck, or simply restoring factory performance, we stock everything you need including complete lift kits, shock absorbers, and suspension components. Order today with confidence and experience the Toughdog difference.

Specification

  • SKU:TRLS-FRNG
  • Brand:Toughdog
  • Shipping Weight:20.0000kg
  • 351

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FAQs

Yes, these Toughdog rear leaf springs are specifically engineered for the Ford Ranger Next Gen (2022-current) across all variants including XL, XLS, XLT, Sport, Wildtrak and Raptor models. They are designed as direct bolt-in replacements for the factory rear leaf springs with precise mounting points and geometry. The springs fit both single cab, super cab and dual cab configurations. If you have any doubts about fitment for your specific build date or variant, our team can verify compatibility using your VIN number.

The lift height provided by these Toughdog rear leaf springs depends on your selected spring rate and current constant accessory load. Generally, these springs are designed to restore factory ride height when carrying heavy rear loads, or provide moderate lift (typically 25-50mm) when replacing worn factory springs on an unladen vehicle. Exact lift will vary based on your canopy weight, toolboxes, dual batteries and other permanent accessories. For specific lift measurements for your setup, contact our team who can recommend the optimal spring rate based on your exact accessory configuration.

This kit includes a pair (2 springs) of Toughdog heavy-duty rear leaf springs for both driver and passenger sides, precision-engineered for the Ford Ranger Next Gen with corrosion-resistant coating and polyurethane bushings where applicable. The springs are supplied as complete assemblies ready for installation. Depending on your specific vehicle configuration, additional hardware such as U-bolts, spring shackles, mounting pins and bushings may be required and are available separately. We recommend consulting with our team to ensure you have all necessary components for a complete installation on your specific Ranger variant.

Absolutely. These Toughdog rear leaf springs are specifically engineered to handle the increased loads and stresses associated with regular towing of caravans, camper trailers and work trailers up to the Ranger's maximum towing capacity. The heavy-duty spring steel construction and optimised spring rates significantly reduce rear-end sag, improve stability during towing, and maintain safer handling characteristics under tongue weight. They work exceptionally well when paired with quality shock absorbers and airbag helper springs for ultimate towing performance. Proper spring rate selection based on your constant rear accessory load is essential for best towing results.

While control arm upgrades are not mandatory when replacing rear leaf springs, they are highly recommended if you're also installing a lift kit or experiencing any wear in your factory control arms. The Ford Ranger Next Gen uses control arms for rear axle location and geometry, and worn bushings or arms can compromise handling and cause vibrations. If you're lifting the vehicle or notice any play in existing control arms, upgrading to heavy-duty adjustable control arms ensures proper pinion angle, maintains driveline geometry, and maximises suspension articulation. Our team can assess your specific requirements and recommend the best combination of components for your build.

Yes, a full four-wheel alignment is absolutely mandatory after installing new rear leaf springs on your Ford Ranger Next Gen. Even though leaf springs primarily affect ride height rather than alignment angles, any change in suspension geometry can alter camber, caster and toe settings which directly impact tyre wear, handling safety and steering feel. Professional alignment ensures all suspension angles are returned to manufacturer specifications and compensates for any changes in ride height. This should be performed immediately after installation and component torque, then rechecked after the recommended 500km break-in period to ensure all settings remain within specification.

Yes, Toughdog rear leaf springs are available in different load ratings to suit various constant accessory loads on your Ford Ranger Next Gen. It's critical to select your spring rate based only on permanent accessories fitted to your vehicle every day such as canopies, drawer systems, dual batteries and fixed water tanks. Do not factor in occasional loads like camping gear, passengers or trailer towing as this will result in selecting springs that are too stiff, causing harsh ride quality and potential damage to other suspension components. Our suspension specialists can help you calculate your exact constant load and recommend the ideal spring rate for your specific setup and usage.

These Toughdog rear leaf springs may provide some additional clearance for larger tyres depending on your selected spring rate and current load, however tyre clearance is determined by multiple factors including rim offset, tyre width, suspension travel and body/guard clearance. The leaf springs primarily affect rear ride height and load capacity rather than maximum tyre size. For significant tyre size increases beyond 1-2 inches over factory, you'll typically need a complete suspension lift kit including front and rear components, and potentially body modifications or guard trimming. Contact our team to discuss your desired tyre size and we can recommend the complete suspension package needed to achieve proper clearance safely.

These Toughdog rear leaf springs are backed by the manufacturer's comprehensive warranty covering defects in materials and workmanship under normal use conditions. Toughdog stands behind their Australian-engineered products with industry-leading warranty protection, giving you complete confidence in your investment. Warranty terms require professional installation, correct spring rate selection based on actual constant load, and normal operating conditions within the vehicle's rated capacity. We recommend retaining all proof of purchase and installation documentation. For specific warranty duration and terms, or to make a warranty claim, our customer service team can assist you through the entire process.

Yes, these Toughdog rear leaf springs are engineered to deliver excellent ride quality for daily driving while providing the load-carrying capability needed for work and touring. Toughdog carefully calibrates spring rates to balance payload capacity with on-road comfort, avoiding the harsh, truck-like ride of over-rated springs. When correctly matched to your constant accessory load, these springs provide comfortable highway cruising, stable cornering, and composed city driving while eliminating the rear sag and soft, bouncy feel of worn factory springs. The key is selecting the correct spring rate — springs that are too heavy for your actual load will ride harshly, while under-rated springs won't provide adequate support. Proper selection ensures the best balance of comfort and capability for your specific needs.

Reviews

Perfect upgrade for our family camping adventures

By: Marcus N on 16 June 2026
Fitted these Toughdog rear leaf springs to our Ranger before our last trip down to Wilsons Prom and the difference is night and day. The back end sits level now even with the camper trailer hooked up and all our gear loaded, plus the ride quality on corrugated tracks is significantly better than the factory setup. Really happy with the quality for the price point, and they went in without any dramas.
(5)

Perfect upgrade for serious remote touring

By: Karen T on 13 June 2026
These Toughdog rear leaf springs have completely transformed how my Ranger handles on corrugated outback tracks. Been through the Simpson Desert and Cape York with a full camping setup and they've maintained excellent articulation without the harsh ride I had with the factory springs. The additional load capacity means no more sagging with water, fuel and recovery gear loaded up. Well worth the investment for anyone doing genuine remote work.
(5)

Perfect upgrade for our loaded Ranger

By: Duncan F on 13 June 2026
These rear leaf springs have completely transformed how our Ranger handles when we're loaded up with camping gear and the kids' bikes. The ride quality is noticeably smoother on corrugated tracks, and there's barely any sag now even with a full load. Installation was straightforward and the quality feels top-notch. Well worth the investment for anyone doing regular touring with a loaded ute.
(5)

Perfect Upgrade for Our Family Camping Rig

By: Kate B on 9 June 2026
Fitted these Toughdog rear leaf springs to our Ranger before our last trip down to Wilsons Prom and the difference in ride quality with the camper trailer loaded up was night and day. No more sagging in the rear and the kids actually commented on how much smoother the corrugated sections were. Really impressed with the quality for the price point, and they went in without any dramas.
(5)

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