The 2009 Honda Trucks Ridgeline came from a period when midsize pickups were being asked to balance everyday comfort with genuine utility, and Honda gave the Ridgeline a distinctly road-friendly character without losing its truck purpose. That matters when sorting out tires, because this model uses two different primary radial sizes depending on trim: 245/65R17 or 245/60R18. The choice is less about vintage-style construction and more about confirming the correct sub-model and wheel diameter first. Once that is settled, the decision shifts to tread character, sidewall presentation, and how the truck will actually be used on pavement, gravel, or mixed-duty driving.
Which Tire Size Is Right for The 2009 Honda Trucks Ridgeline
The 2009 Honda Trucks Ridgeline uses two primary tire sizes, and the difference comes down to sub-model and wheel diameter. RT and RTS models use 245/65R17, while the RTL uses 245/60R18, so the first step is confirming the exact trim and whether the truck is still on its original 17-inch or 18-inch wheels before comparing tire choices.
In 245/65R17, the 245 identifies nominal section width in millimeters, the 65 is the aspect ratio, R indicates radial construction, and 17 is the wheel diameter in inches. This is a modern radial fitment used on certain 2009 Ridgeline sub-models and suits owners looking to keep the truck on its correct 17-inch wheel size. Available product selection in this size can include sidewall and use-character differences, such as raised white letter styling and all-terrain-oriented tread design. It is the right size to evaluate when the truck has the 17-inch setup and clearance should remain tied to that wheel package.
In 245/60R18, the 245 is the nominal section width in millimeters, 60 describes the sidewall profile as a percentage of width, R means radial, and 18 marks the wheel diameter in inches. This is the primary radial size for the 18-inch Ridgeline setup and applies to a specific sub-model rather than the whole range. Its practical importance is straightforward: the buyer needs to match the tire to the truck's actual 18-inch wheels, not assume interchangeability with the 17-inch package. That makes wheel confirmation more important than comparing sizes by appearance alone.
Sub-model fitment matters on the 2009 Ridgeline because tire size changes with trim. RT and RTS share one size, while RTL uses a different size on a different wheel diameter, so identifying the exact sub-model prevents ordering around the wrong wheel package.
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2009 Honda Trucks Ridgeline RT
The 2009 Honda Trucks Ridgeline RT uses the 245/65R17 radial size. Tire selection starts with keeping the truck on its correct 17-inch wheel setup, then choosing the tread and sidewall style that best suits everyday driving or more rugged mixed-use duty.
The 2009 Honda Trucks Ridgeline RTL uses the 245/60R18 radial size. That makes wheel diameter the key check before shopping, especially if the truck has had aftermarket wheel changes or if the owner is comparing it against the 17-inch fitment used on other Ridgeline trims.
The 2009 Honda Trucks Ridgeline RTS uses the same 245/65R17 radial size as the RT. That keeps fitment straightforward as long as the truck still carries its 17-inch wheel package, after which the buying decision becomes more about tire type and intended use than size confusion.
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.
Best 2009 Honda Trucks Ridgeline Tires for Sale
Available Ridgeline product selection in 245/65R17 includes BFGoodrich options from the All Terrain T/A KO2 series with raised white letter sidewalls. That gives 17-inch RT and RTS owners a useful comparison point for tread character, appearance, and rim-width compatibility.
Ridgeline tire questions usually come down to trim-specific sizing, 17-inch versus 18-inch wheel fitment, available radial choices, and what to inspect before putting a truck back into regular road use.
Tire Size & Fitment
What tire size fits a 2009 Honda Trucks Ridgeline?
The 2009 Honda Trucks Ridgeline uses two primary tire sizes. RT and RTS models use 245/65R17, while the RTL uses 245/60R18, and both are radial sizes tied to different wheel diameters.
The important step is matching the tire to the truck's exact sub-model and actual wheels. Many used Ridgelines have seen wheel changes over time, so checking the trim level alone is helpful but not enough if the truck has been modified. Confirm the wheel diameter on the vehicle before choosing between the 17-inch and 18-inch fitments.
What size rim does a 2009 Honda Trucks Ridgeline use?
A 2009 Honda Trucks Ridgeline uses either a 17-inch or 18-inch rim, depending on sub-model. The RT and RTS are associated with 17-inch fitment, while the RTL uses an 18-inch fitment.
Rim diameter is the first hard checkpoint because a 17-inch tire will not mount on an 18-inch wheel, and the reverse is also true. If the truck has aftermarket wheels, confirm both diameter and width before ordering tires. That simple check prevents confusion between the two Ridgeline sizes, which are otherwise close in overall proportions.
Do all 2009 Honda Trucks Ridgeline sub-models use the same tire size?
No. The 2009 Honda Trucks Ridgeline RT and RTS share 245/65R17, while the RTL uses 245/60R18. All are radial tires, but the fitment changes with trim and wheel diameter.
That means tire shopping for this truck starts with sub-model identification rather than assuming one size covers the full lineup. It also helps to inspect the wheels actually on the vehicle, since trim-based fitment can be blurred by wheel swaps. Once the right size is confirmed, the buying decision becomes much simpler and more focused on tire type and use.
Choosing the Right Tire
What should I consider when choosing a 245/65R17 tire for a 2009 Honda Trucks Ridgeline?
Start by confirming that the truck is an RT or RTS and still uses the 17-inch wheel package. In this size, the choice is not just about dimensions but also about intended use, sidewall appearance, rim-width compatibility, weight, and load capacity.
A truck used mostly on pavement may call for a different character than one that sees gravel roads, trails, or work duty. The available 245/65R17 selection includes BFGoodrich All-Terrain T/A KO2 with raised white letter styling, a 7.0 to 8.0 inch rim-width range, 44-pound weight, and a maximum load capacity of 2,405 lbs @ 65 psi.
What sidewall styles are available for 2009 Honda Trucks Ridgeline tires?
Current product selection for the 2009 Honda Trucks Ridgeline includes an RWL sidewall in 245/65R17. RWL stands for raised white letter, which gives the tire a more pronounced truck-style appearance than a plain black sidewall.
Sidewall style does not change the tire's basic fitment, but it can change the overall look of the Ridgeline quite a bit. Buyers who want a more rugged or traditional light-truck presentation may prefer raised white letters, while others may want a quieter visual treatment. Appearance should still come after confirming the right size, wheel diameter, and intended driving use.
What brands offer tires for the 2009 Honda Trucks Ridgeline?
Available product selection for the 2009 Honda Trucks Ridgeline includes BFGoodrich in 245/65R17. The tire offered in that size is from the All Terrain T/A KO2 series and uses radial construction.
Brand matters most after the fitment basics are locked down. On this Ridgeline, that means confirming whether the truck needs the 17-inch or 18-inch tire size first, then comparing the available product's tread type, sidewall style, rim-width range, and load specification. A good selection process keeps brand preference secondary to correct size and the truck's actual day-to-day use.
Restoration & Appearance
Which tire should I choose for a period-style 2009 Honda Trucks Ridgeline?
A period-style choice for a 2009 Honda Trucks Ridgeline starts with keeping the truck in its correct trim-specific size: 245/65R17 for RT and RTS or 245/60R18 for RTL. Because this Ridgeline is already a modern radial-fitment truck, the period-style decision is more about size and overall look than about bias-ply versus radial construction.
Owners trying to preserve an early-2000s factory-inspired appearance should pay close attention to wheel diameter and visible sidewall treatment. On the 17-inch fitment, an RWL option creates a more assertive truck look, but that does not make it exact to every original build. When originality matters closely, compare against the vehicle's own surviving wheel-and-tire presentation and reference photos.
Does correct tire fitment matter for a 2009 Honda Trucks Ridgeline restoration?
Yes, correct tire fitment still matters on a 2009 Honda Trucks Ridgeline restoration or clean preservation project. Using the right trim-specific size helps keep the truck's stance, wheel proportion, and overall visual balance consistent with the way that sub-model was equipped.
Fitment also affects practical details beyond appearance. The difference between 245/65R17 and 245/60R18 is tied to wheel diameter, so choosing the wrong size can create mounting problems before appearance is even considered. A restoration-minded owner should confirm the truck's actual wheels, then choose a tire whose tread style and sidewall presentation suit the level of originality being pursued.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2009 Honda Trucks Ridgeline?
Yes. Wheel changes, suspension modifications, altered ride height, and body or fender work can all affect tire fitment on a 2009 Honda Trucks Ridgeline, even when the tire size matches one of the original trim-based specifications.
A Ridgeline with aftermarket wheels should have its diameter and width checked before any tire decision is made. Clearance at the fenders, inner liners, and steering components also matters, especially if the truck has been lowered or lifted. The safest approach is to verify the actual wheel-and-suspension setup on the vehicle rather than relying only on the factory trim name.
What should I inspect before driving a 2009 Honda Trucks Ridgeline on new tires?
Inspect the wheels for the correct diameter and condition, make sure the new tires match the truck's proper size, and check for any obvious suspension or alignment problems before putting a 2009 Honda Trucks Ridgeline back into service. Tire pressure should also be set correctly for the tire and application.
It also helps to look over the truck for uneven old tire wear, rubbing marks, damaged valve stems, and any signs of air loss. A short road test should confirm that steering feels normal and that there is no contact at full lock or over bumps. Catching those issues early protects the new tires and helps the Ridgeline track and wear properly.
How should 245/65R17 tires on a collector or lightly used 2009 Honda Trucks Ridgeline be maintained?
245/65R17 tires on a lightly used 2009 Honda Trucks Ridgeline should be checked regularly for pressure, tread condition, cracking, bulges, cuts, and slow air loss. Trucks that spend long periods parked can age tires out before they wear them out, so visual inspection matters as much as mileage.
Storage conditions make a difference too. Keeping the Ridgeline away from prolonged heat, direct sunlight, moisture, and ozone sources can help preserve tire condition between drives. It is also smart to inspect the tires before any longer trip, since collector or occasional-use vehicles can develop flat spotting, pressure loss, or age-related issues that are easy to miss during short local use.
