With production dating back to 1948, the Ford F-150 has a long-standing reputation for its rugged durability and towing capacity. Considering a used 2015 F-150 for your next pickup truck? Vehicle History has you covered with everything you need to know about this truck’s different trims, tire sizes, rim sizes, and recommended tire pressure levels. With this information in mind, you can get behind the wheel of your 2015 F-150 with even greater confidence.
2015 Ford F-150 XL
The XL is the 2015 F-150’s entry-level trim. It includes such standard creature comforts as air conditioning, 60/40-split-folding rear seats, and a 4.2-inch central display screen.
Also standard on the F-150’s base XL trim is a motivated 3.5L V6 engine at 283 hp for all your towing and hauling needs.
Tire Size
The 2015 F-150 base XL trim is equipped with 17-inch steel wheels, though 18-inch aluminum wheels were an optional upgrade when this vehicle was sold new. On two-wheel drive models, standard tires can include:
- 245/70R17
- 265/60R18
- 275/55R20
Meanwhile, 2015 F-150 XL models equipped with four-wheel drive are more likely to be equipped with one of the following tire options:
- 265/70R17
- 245/70R17
- 275/65R18
- 275/55R20
Tire Pressure (PSI)
Maintaining proper tire pressure on your 2015 Ford F-150 is important for safe driving and optimal fuel economy. Over-inflated tires are more prone to blowouts; whereas, under-inflated tires may wear unevenly, affecting handling.
You can find out your tire’s exact PSI by checking either the owner’s manual or the sticker found inside the driver’s side door. Alternatively, you can use a free resource, such as the pressure checker on TiresPlus.com, to determine your ideal PSI based on your make, model, year and other details.
In general, the 2015 Ford F-150’s recommended tire pressure is 35 PSI during periods of cooler weather and up to 40 PSI in warmer weather.
TPMS Systems
Every trim on the 2015 Ford F-150 comes standard with an innovative Individual Tire Pressure Monitoring System (TPMS), which makes it easy for you to check the tire pressure on each of your truck’s tires without even getting out of your car.
This system will also provide you with a dashboard notification in the event that one or more of your tires has low pressure; it will even tell you how low each tire’s pressure reading is. If your F-150 came with an original spare tire, this tire should be equipped with TPMS sensors as well.
If you receive a low-tire-pressure warning, you should stop at the next available gas station to top off the affected tire(s) with air. Once you’ve filled each tire to the proper PSI, the dashboard notification should automatically shut off. Alternatively, you can manually disable the F-150’s TPMS indicators by turning the ignition off and on three times while depressing the brake pedal.
Rim Size
The 2015 Ford F-150 XL comes standard with rims that are 17 inches in diameter and 7.5 inches in width. However, this trim was also available with optional 18-inch rims (with the same 7.5-inch width) when the truck was sold new. When shopping for new tires for your Ford F-150, it’s important to select tires that are specifically designed to fit this rim size with as little deviation as possible.
Bolt Pattern
The wheels on the 2015 Ford F-150 XL feature a PCD 6×135 bolt pattern. This means there are six bolts with a total bolt circle measurement of 135. This pattern is common in both Ford and Lincoln vehicles.
Torque
Why does bolt pattern matter? It matters because the specific order in which a wheel’s lug nuts should be tightened depends on this pattern. For the 6×135 pattern found on the 2015 F-150, the proper torque sequence is as follows: 1, 6, 4, 2, 5, 3.
2015 Ford F-150 XLT
The 2015 Ford F-150 XLT is equipped similarly to the base XL, but with a few extra bells and whistles.
Specifically, the XLT boasts such features as chrome exterior trim, power windows and locks, keyless entry, and additional storage. A 3.5L V6 engine remains standard on the 2015 F-150 XL, as does rear-wheel drive (though four-wheel drive was optional when this vehicle was sold new).
Tire Size
Like the base XL trim, the XLT also features 17-inch wheels — although instead of steel, this model received a lighter weight alloy. As with the base trim, exact tire options will vary based on whether the model you’re looking at is rear- or four-wheel drive. Common tire options for this model include:
- 245/70R17
- 265/60R18
- 275/55R20
- 265/70R17
- 245/70R17
- 275/65R18
- 275/55R20
Tire Pressure (PSI)
Depending on where you live, the tire pressure on your 2015 Ford F-150’s tires should typically range between 35 and 40 PSI. Keep in mind that it is common for tire pressure to drop when the temperatures do. If you live in a climate that sees cold winters, then you can probably expect your tire pressure warning light to illuminate when temperatures drop the first time of the year significantly.
When this happens, it’s important to fill your tires to the proper PSI.
Keeping your 2015 F-150’s tires properly inflated is important for several reasons. First and foremost, tires perform their best when inflated to the proper level; this optimizes traction and handling, keeping you safer on the road. Unfortunately, when tires are under-inflated, it can result in an unwanted buildup of heat that can lead to tire failure, uneven wear, and sidewall damage.
On the other hand, over-inflated tires can also be dangerous. They may be more likely to experience a blowout, which can undoubtedly be dangerous.
TPMS Systems
Fortunately, every 2015 F-150 comes standard with individual tire-pressure monitoring, so you can quickly and easily check the pressure of each of your tires from the comfort of your driver’s seat.
You’ll also receive notifications if any of your tires requires your attention.
Rim Size
The 2015 F-150 XLT comes standard with 17-inch painted aluminum alloy wheels. However, when sold new, this model was also available with optional 20-inch machined-aluminum or painted aluminum alloy wheels. Models equipped with the larger 20-inch rims also measure slightly larger in width (8.5 inches versus 7.5 inches).
Bolt Pattern
Every 2015 Ford F-150 features a PCD 6×135 bolt pattern.
Torque
The proper torque sequence on every 2015 Ford F-150, regardless of trim, is as follows: 1, 6, 4, 2, 5, 3. This sequence matters for a number of reasons. Tightening bolts in a specified order ensures proper distribution of wear and tear on the wheel as well as proper alignment. Failing to follow the proper torque sequence can lead to alignment problems, fatigue cracks, and other serious issues over time.
When tightening the lug nuts on a wheel, the best practice is to tighten each nut a quarter-turn at a time while following the specific recommended torque sequence.
2015 Ford F-150 Lariat
Stepping up to the 2015 F-150 Lariat offers some additional upgrades over the base XL and XLT trims.
Specifically, the Lariat features dual-zone climate control for personalized comfort for you and your front seat passenger. Meanwhile, this model also boasts plush leather upholstery throughout for a more luxurious feel. Ventilated front seats, keyless entry/ignition, and an 8-inch information display round out the list of extra features offered on this trim.
The 2015 F-150 Lariat is available with rear- or four-wheel drive and comes standard with a capable 3.5L V6 engine. However, an even more powerful 5.0L V8 engine and a turbocharged 3.5L V6 were both optional on this model when it was first sold, offering some extra oomph under the hood.
Tire Size
The 2015 F-150 Lariat is also the first trim in this lineup with standard 20-inch alloy wheels, which provides an even smoother and more composed ride. Exact tire sizes and types will vary depending on whether you’re looking at a rear- or four-wheel drive model, but they may include:
- 245/70R17
- 265/60R18
- 275/55R20
- 265/70R17
- 245/70R17
- 275/65R18
- 275/55R20
Tire Pressure (PSI)
All trim levels of the 2015 Ford F-150 have a recommended tire pressure of 35–40 PSI. When you need to add air to your tires, you can do so by parking your vehicle near an air dispenser; these can be found at most gas stations.
Some gas stations offer air at no charge, but others may require you to pay a small fee for a few minutes of air service. When parking your truck, make sure that you park close enough that the dispenser hose will be able to reach all of your tires that need servicing.
Next, simply remove the caps from each of your truck’s tires that need air; attach the air hose to each stem and add air in small amounts, being careful to check the pressure of each tire as you go. If you accidentally over-inflate your tire, you can let out air by pressing on the tire valve pin itself. Once you’ve finished adding air to your tires, be sure to replace the valve caps before you get back on the road.
TPMS Systems
The 2015 F-150 comes with a standard TPMS system that will tell you the PSI of each of your tires from the convenience of your vehicle’s dashboard informational display. Be sure to use this feature to your advantage by checking your tire pressure regularly. While the system is designed to alert you if your pressure gets low, it’s always a good idea to keep an eye on your tire pressure yourself as well.
Rim Size
The standard 20-inch rims on the 2015 Ford F-150 Lariat measure 8.5 inches in width. This information is important to know if you ever need to purchase new tires for your truck.
Bolt Pattern
Every 2015 Ford F-150 features a PCD 6×135 bolt pattern, which includes a total of six bolts.
Torque
The proper torque sequence on every 2015 Ford F-150, regardless of trim, is as follows: 1, 6, 4, 2, 5, 3.
2015 Ford F-150 King Ranch and F-150 Platinum
The range-topping F-150 Platinum and King Ranch trims include a wide range of creature comforts that you simply won’t find on other 2015 F-150 models. The King Ranch boasts Western-style flair and unique interior materials, such as antiqued leather and Mesa Brown leather-trimmed seats, these trims are similarly equipped.
Meanwhile, the Platinum is a little sleeker and more modern with its aluminum accents and eucalyptus wood interior trim. Both trims come standard with the 5.0L V8 engine that is optional on many other trims as well.
Tire Size
The 2015 F-150 King Ranch is equipped with 18-inch machined aluminum wheels with silver-painted pockets and logo-branded center caps. However, 20-inch machined aluminum wheels were an optional upgrade when this trim was sold new — and come standard on the Platinum trim. Exact tire specifications for this model can vary, but include:
- 245/70R17
- 265/60R18
- 275/55R20
- 265/70R17
- 245/70R17
- 275/65R18
- 275/55R20
Tire Pressure (PSI)
As with every other 2015 F-150, the recommended PSI is between 35 and 40. Be sure to regularly check your tire pressure and add air as needed to ensure proper inflation and optimal traction. Keeping your tires properly inflated can also cut down on unnecessary wear and tear, which can prolong the life of your truck’s tires and save you some money.
TPMS Systems
The 2015 F-150’s built-in tire-pressure-monitoring system makes it easy for you to pinpoint the exact PSI on each of your tires from your dashboard informational screen, so be sure to take advantage of this innovative feature.
Rim Size
The King Ranch trim’s standard 18-inch rims measure 8.5 inches in width. The Platinum’s 20-inch rims are also 8.5 inches in width.
Bolt Pattern
Every 2015 Ford F-150 features a PCD 6×135 bolt pattern, which includes a total of six bolts.
Torque
The proper torque sequence on every 2015 Ford F-150, regardless of trim, is as follows: 1, 6, 4, 2, 5, 3.
Photos: Ford
