The 2017 Mercedes-Benz Trucks G550 4x4 stands apart even within the modern G-Class world, pairing the familiar upright luxury-off-road shape with portal axles, serious ground clearance, and an unmistakably aggressive stance. Buyers looking at this exact model are usually balancing original appearance, road use, and the realities of a very large factory tire package. This truck uses a 325/55R22 radial tire, so the key decision is less about multiple fitments and more about choosing the right tire within that size and confirming compatibility with the 22-inch wheel setup. For a vehicle this specialized, tire selection should also account for condition, clearance, and any wheel or suspension changes made over time.
Which Tire Size Is Right for The 2017 Mercedes-Benz Trucks G550 4x4
The 2017 Mercedes-Benz Trucks G550 4x4 uses one primary tire size: 325/55R22, a radial tire for a 22-inch rim. The Base sub-model uses this same fitment, so the main decision is choosing the right tire within that size and confirming that the truck still has the correct wheel and overall setup if anything has been changed from stock.
A 325/55R22 size uses a modern metric radial format: 325 is the nominal section width in millimeters, 55 is the aspect ratio, R identifies radial construction, and 22 is the wheel diameter in inches. On the 2017 Mercedes-Benz Trucks G550 4x4, this size supports the truck’s oversized, purpose-built stance and belongs with a 22-inch wheel. The practical choice is not between different primary sizes, but between tires in this exact specification and the vehicle setup they are being mounted on. That makes wheel condition, width, and clearance just as important as the size code itself.
Fitment is straightforward for the covered 2017 Mercedes-Benz Trucks G550 4x4 sub-models. The key step is confirming that the truck is the Base configuration and still uses the proper 22-inch wheel setup before selecting a tire in the correct size.
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2017 Mercedes-Benz Trucks G550 4x4 Base
The 2017 Mercedes-Benz Trucks G550 4x4 Base uses the 325/55R22 radial tire size. Tire selection centers on choosing the right tire in that specification and confirming that the wheel, suspension, and clearance remain compatible if the truck has been modified.
The tire sizes listed on this page assume factory-standard vehicle configuration. The following modifications may affect tire fitment and are not reflected in this guide:
Suspension changes (lowering, lift kits, spring replacements)
Body alterations (fender modifications, custom bodywork)
If your vehicle has been modified from factory specifications, verify tire clearance before purchase.
Frequently Asked Questions
Owners of a 2017 Mercedes-Benz Trucks G550 4x4 usually want clarity on the 325/55R22 tire size, 22-inch wheel fitment, product selection, and what to inspect before putting a specialized truck like this back on the road.
Tire Size & Fitment
What tire size fits a 2017 Mercedes-Benz Trucks G550 4x4?
The 2017 Mercedes-Benz Trucks G550 4x4 uses a 325/55R22 tire size. This is a modern metric radial size, and it is the primary fitment for this model, including the Base sub-model covered here.
That means the first step is matching the exact 325/55R22 specification rather than choosing between multiple primary sizes. It is still smart to confirm that the truck retains the proper 22-inch wheel setup, especially on a vehicle that may have seen wheel, suspension, or appearance changes since new.
What size rim does a 2017 Mercedes-Benz Trucks G550 4x4 use?
The 2017 Mercedes-Benz Trucks G550 4x4 uses a 22-inch rim with its 325/55R22 tire size. The tire size itself confirms that wheel diameter, and the fitment belongs with a large modern radial package rather than a smaller classic-style wheel.
Rim diameter is only one part of the check. Before mounting replacement tires, verify the actual wheel on the truck, inspect the wheel for damage or corrosion, and make sure width and overall setup remain appropriate for the tire being considered. That matters even more on a high-clearance specialty vehicle with large tires.
Does the 2017 Mercedes-Benz Trucks G550 4x4 Base use the same tire size?
Yes. The 2017 Mercedes-Benz Trucks G550 4x4 Base uses the same 325/55R22 radial tire size as the covered model fitment. There is no alternate primary size shown for the Base sub-model here.
That simplifies the buying decision because the focus shifts away from sub-model differences and toward the actual truck in front of you. Confirm that the wheels are still 22-inch units and that no previous owner changed ride height, wheel offset, or body clearances in a way that could affect tire choice.
Choosing the Right Tire
What should I consider when choosing a 325/55R22 tire for a 2017 Mercedes-Benz Trucks G550 4x4?
Start with the exact 325/55R22 size, because that is the primary fitment for the 2017 Mercedes-Benz Trucks G550 4x4. From there, compare tires within that specification based on the wheel setup, intended road use, overall tire condition priorities, and whether the truck remains close to its original configuration.
A large specialty fitment like this deserves a careful check of wheel width, clearance at full steering lock, and suspension condition before replacement. Buyers who value original stance should also pay attention to how a given tire presents on the wheel, since even the correct numeric size can look different depending on construction details.
How do I choose between the available 325/55R22 tires for a 2017 Mercedes-Benz Trucks G550 4x4?
The best way to compare 325/55R22 tires for a 2017 Mercedes-Benz Trucks G550 4x4 is to stay within the correct size and then sort options by the specifications that affect your truck most. Wheel compatibility, intended use, and the overall condition of the suspension and steering system all matter when selecting among modern radial tires.
A truck used mainly for occasional road driving may lead to a different decision than one expected to cover longer trips or carry more regular use. The smartest approach is to compare the tire’s fit on the actual 22-inch wheel, then check for any clearance issues created by aftermarket wheels, alignment changes, or suspension alterations.
What rim-fitment details matter when choosing 2017 Mercedes-Benz Trucks G550 4x4 tires?
For the 2017 Mercedes-Benz Trucks G550 4x4, the most important rim-fitment point is that the 325/55R22 tire belongs on a 22-inch wheel. That wheel also needs to be appropriate in width and condition for the tire being mounted, especially on a heavy, high-clearance truck with a very wide modern radial.
A correct diameter alone does not settle the fitment question. Buyers should confirm the actual wheel dimensions on the truck, inspect for bends or cracks, and check steering, fender, and suspension clearance with the vehicle at normal ride height. Those steps become especially important if the vehicle no longer has its original wheel setup.
Restoration & Appearance
Which tire should I choose for a period-style 2017 Mercedes-Benz Trucks G550 4x4?
A period-style approach for a 2017 Mercedes-Benz Trucks G550 4x4 starts with the correct 325/55R22 radial size, because that preserves the truck’s intended scale and stance. Since this is a modern specialty vehicle, appearance usually comes from maintaining the proper size and wheel relationship rather than switching to an older construction style.
Selection should focus on keeping the visual balance of the truck intact while still matching the actual wheel setup on the vehicle. If originality matters at a very detailed level, compare the replacement tire’s overall look on the wheel and review model-specific historical references before making a final appearance-driven decision.
Does correct tire fitment matter for a 2017 Mercedes-Benz Trucks G550 4x4 restoration?
Yes, correct tire fitment matters on a 2017 Mercedes-Benz Trucks G550 4x4 because the truck’s appearance and stance are closely tied to its unusually large 325/55R22 tire size. A change in size or wheel relationship can alter the visual character of the vehicle even before any driving differences are considered.
Restoration-minded buyers should treat the tire as part of the overall presentation, not just a wear item. Keeping the correct size, confirming the 22-inch wheel setup, and checking how the tire fills the wheel opening all help preserve the truck’s intended presence while avoiding fitment surprises caused by previous modifications.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2017 Mercedes-Benz Trucks G550 4x4?
Yes, modifications can affect tire fitment on a 2017 Mercedes-Benz Trucks G550 4x4 even when the replacement tire remains 325/55R22. Changes to wheel width, wheel offset, ride height, suspension components, or body hardware can all alter how a wide 22-inch radial sits and clears the truck.
That is why the actual vehicle should be checked before replacement rather than relying only on the size molded into the old tire. Turn the steering from lock to lock, inspect fender and suspension clearance, and confirm that any aftermarket wheel package still supports the intended tire size without contact issues.
What should I inspect before driving a 2017 Mercedes-Benz Trucks G550 4x4 on new tires?
Before driving a 2017 Mercedes-Benz Trucks G550 4x4 on new tires, inspect the wheels, valve stems, lug hardware, and overall mounting quality, then confirm proper inflation and look for any immediate clearance concerns. On a truck with large 325/55R22 tires, it also helps to check steering response and visual clearance at full lock.
A short, careful road test is a smart next step. Listen for rubbing, watch for vibration, and recheck air pressure after the first drive. Collector and specialty vehicles also benefit from a broader safety look at suspension wear, brake condition, and any age-related issues that might show up once fresh tires are installed.
How should 325/55R22 tires on a collector 2017 Mercedes-Benz Trucks G550 4x4 be maintained?
325/55R22 tires on a low-use 2017 Mercedes-Benz Trucks G550 4x4 should be maintained with regular pressure checks, visual inspections, and careful storage habits. Watch for cracking, cuts, bulges, uneven wear, or slow air loss, since vehicles driven less often can still age their tires even when tread depth looks acceptable.
Good maintenance also means protecting the truck from long periods of heat, direct sunlight, and moisture when possible. It helps to move the vehicle periodically, keep the wheels clean, and inspect the tires before any longer drive. A specialized, large-format fitment deserves the same attention between outings as it does on the road.
