Introduction
Mud, scree, fords, and impossible slopes: extreme off-roading doesn't allow for improvisation. Preparing your 4x4 means choosing reliable components , checking every detail, and carrying the right spare parts . This practical guide provides the essential checklist for arriving on the trail with a vehicle ready for anything—and returning home with a smile.
Suspension and lifts: the heart of control
Suspension is the nervous system of your off-road vehicle. It determines traction, comfort, and safety .
What to check before leaving
-
Shock absorbers: no oil leaks; smooth travel and rebound.
-
Springs/leaf springs: check for sagging, rust and alignment.
-
Bushings and heads: zero play, no “clack” when steering or compressing.
-
Lift and Setup: Choose an approved lift kit based on your intended use (1–2″ for touring, 2–3″ for rock/mud).
Practical advice
-
Articulation: Look for kits with increased travel and adequate bump stops.
-
Geometry: with significant lifts, adjustable panhard , reinforced arms and caster correctors .
-
Riding style: if you ride a lot on asphalt, choose dual-rate settings or adjustable shock absorbers.
Suggested: Suspension , Lift Kits , Reinforced Panhard Arms .
Tires: AT or MT? The choice that changes everything
The tires are the only point of contact with the ground: choosing them well is worth half the setup .
All-Terrain (AT)
-
Pros: versatile, quiet, excellent on dirt and wet asphalt.
-
Cons: Less aggressive shoulder in deep mud.
-
When to use them: mixed trips, daily + weekend trips.
Mud-Terrain (MT)
-
Pros: deep lug, self-cleaning in mud, sturdy shoulders.
-
Cons: noisier, higher fuel consumption on asphalt.
-
When to use them: mud, rocks, challenging trails.
Pressures and useful accessories
-
Bring a pressure gauge and compressor : lower the pressure off-road (wisely) and restore it on asphalt.
-
Consider (approved) wheel spacers to increase track and stability with wider tires.
Suggested: Spacers , Compressors/Pneumatic Accessories .
Snorkels and protections: breathe clean, protect your underbody
Between fords and fine dust, the engine needs protecting. And the chassis is no exception.
Snorkel
-
Why it's useful: It places the suction high up , away from water and dust.
-
Assembly: tight gaskets, quality clamps, check for leaks after installation.
Underbody protections
-
Skid plate for engine, gearbox and differentials: reduce the risk of damage on scree and steps.
-
Rock sliders and reinforced bumpers: protect the side members and front; excellent recovery points.
Braking system
-
Heavy-duty pads/discs and braided hoses improve modulation and heat resistance.
-
Bleed brake fluid before hard rides.
Tips: Snorkel , Brake System , Bodywork/Protection , Skid Plate .
Spare parts and kits to always have with you
A small bag of spare parts can save your day.
Essential spare parts
-
Service kit : filters (oil/air/fuel), engine oil.
-
Belts (service/distribution where applicable) and replacement hoses .
-
Fuses, light bulbs, self-amalgamating tape , stainless steel cable ties.
-
Fluids : brakes, coolant, diesel/petrol additive.
Transmission and differentials
-
Differential/gearbox oil , seals and axle shafts (where critical).
-
CV joints : If you notice noises when cornering, replace them before setting off.
Recovery & safety
-
Shackles, straps, soft shackle , sand plates , shovel .
-
Compressor and pressure gauge , tire repair kit.
-
Gloves , flashlight , fire extinguisher , first aid kit .
Suggested: Service Kit , Lubricants , Transmission , Differential , Brakes .
Quick pre-departure checklist
-
Pads/discs in good condition, recent brake fluid
-
Shock absorbers intact, bushings ok, bolts tightened
-
Tire pressure set for the terrain + on-board compressor
-
Snorkel fitted and tested (no leaks)
-
Strong underbody protection, safe recovery points
-
Essential car spare parts and tools
-
Liquids at level and no leaks
-
Emergency kit (first aid, fire extinguisher, flashlight)
Frequently Asked Questions (SEO mini-FAQ)
Is it necessary to approve the increase?
It depends on the regulations and the component: check beforehand. We recommend approved setups for peace of mind.
AT or MT? Which is better?
If you're going a long way, AT. If you're looking for grip in mud and on rocky terrain, MT.
Does the snorkel increase power?
No, it's there to protect the intake from water and dust, not to gain horsepower.
What oil should I put in my differentials?
Follow the manual. For heavy use, consider the higher specifications recommended by the manufacturer.
Conclusion
The difference between a “perfect outing” and a “never-ending day” is good preparation . With well-maintained suspension, the right tires, adequate protection, and essential spare parts, your 4x4 becomes a reliable companion everywhere.
Ready to get serious?
👉 Discover our selections: Suspension , Snorkel , Protections , Service Kits , Brakes , Spacers on Autoricambi4x4.