Trigger Industries

Trigger Industries Long-John Dually Mud Flaps

Sale price $1,610.00 Regular price
Regular price $1,610.00
Tax included. Shipping calculated at checkout.
Made in CanadaFits your exact truckPopular sizes in stock, Gold Coast
Rear Flap Width:
Front Flap Width:
Vehicle Fit Kit::
Trigger Industries Long-John Dually Mud Flaps
Sale price $1,610.00 Regular price
Regular price $1,610.00
Vehicle Fitment Set your vehicle
  • Chevrolet Silverado 3500 / 3500HD2020+
  • Ford F-350 Super Duty2017+
  • Ford F-450 Super Duty2017+
  • GMC Sierra 3500 / 3500HD2020+
  • Universal fit for other vehicles
Guaranteed Fit Or we fix it
Ships Fast Gold Coast, QLD
Shipping from $15 Australia-wide
Genuine Gear Direct USA import
Aussie Owned: Local Gold Coast support & real 4x4 knowledge.
Lifetime Support: We still have your back months after checkout.

Normally ships within 3–8 business days

Key Features
Long-John Dually
Extended height profile designed specifically for dual rear wheel trucks β€” maximum coverage
Full Stainless Steel
Stainless frame with heavy rubber mat β€” corrosion resistant and built to last
Kickback Design
Extra clearance behind oversized tyres β€” engineered for DRW setups
Rear Pair or Set of 4
Buy rear only or add front flaps β€” your choice at checkout
Custom Colours
Powdercoat, polished stainless, or supply your paint code for a custom match
Free Install Tool
Trigger install tool included free with every order β€” Maverick Overland bonus
How to Choose Your Size

Match your tyre width

For the rear, measure the total width across both rear tyres β€” that's what the flap has to span. For the front, read the second number on your tyre sidewall and go one size up: a 12.50" tyre takes the 13" front. Use the pairs below to match your setup.

Don't worry about poke or offset on the front β€” the flaps mount to suit where your tyre actually sits. Not sure on the rear? Send us your truck, wheel and tyre specs and we'll confirm before you order.

What Size Do I Need?
12+22"front+rear
Stock Wheels & Tyres
Suits up to a pair of 285s β€” F450/4500 trucks or wider front axles should step up to a 13" front
13+24"front+rear
12.50" Tyres, Mild Offset
Step up to a 14" front for larger front offset
14+26"front+rear
13.50" Tyres or Spacers
12.50" tyres with spacers or 13.50" tyres
28"rear
Anything Bigger
For setups running larger than the above β€” contact us with your truck, wheel and tyre specs to confirm
What's Included
  • Trigger Industries Long-John Dually Mud Flaps (rear pair or set of 4 β€” your selection)
  • Mounting brackets & all required hardware
  • Trigger install tool β€” included free by Maverick Overland
  • Vehicle-specific fit kit hardware (based on your variant selection)
Colour Options Contact us for anything other than black
Black PowdercoatStandard β€” fastest dispatch
White PowdercoatFord Oxford White, GM Summit White, Ram Bright White
Black Rock GuardTextured protective finish
Full Polished StainlessPremium mirror finish
Custom ColourSupply paint code at checkout β€” allow up to 4 weeks
Good to Know
Stock & Turnaround
We hold the popular sizes here on the Gold Coast β€” Standard 13" being the most common β€” so a lot of orders ship straight away. Anything not on the shelf is laser cut in Canada and normally with you in under two weeks. Custom colours and custom lengths take longer.
Custom Lengths Available
Long-John flaps can be built to a custom length at additional cost β€” run the steel the full length of the wheel arch to replace or act as a flare. Contact us with your truck, tyre size and how far you want the steel to run and we'll quote it. Allow up to four weeks.
Fulfilment Time β€” Long-John Dually
Due to size and coating combinations, Long-John Dually orders may take up to 1 week to fulfil and dispatch. Contact us for current lead times before ordering.
Custom Orders
Allow up to 4 weeks for custom colour orders β€” contact us for current lead times.
Fender Flares
Trigger Industries mudflaps are compatible with most aftermarket fender flares.
Not sure what size suits your DRW setup? Contact us with your truck, wheel and tyre specs β€” we'll get you sorted before you order.

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