The 2011 GMC Trucks Yukon sits in the full-size SUV market with the kind of road presence, towing capability, and family-duty versatility that made this generation a common sight in daily service and long-distance travel. Tire choice on this Yukon is more configuration-specific than it first appears, because fitment spans four radial sizes: 265/70R17, 265/65R18, 275/55R20, and 285/45R22. That means the real starting point is confirming the exact sub-model and wheel diameter before comparing tires. For owners running 17-inch wheels, the available 265/70R17 choices lean toward BFGoodrich All-Terrain T/A KO2 products with raised white letter styling and different load-capacity specifications.
Which Tire Size Is Right for The 2011 GMC Trucks Yukon
The 2011 GMC Trucks Yukon uses four primary tire sizes, and the right one depends on the exact sub-model and wheel diameter. All of these are radial fitments, but they span 17-inch, 18-inch, 20-inch, and 22-inch rims, so confirming the wheel setup comes first. Once that is settled, the next decision is choosing the right tire type and specification within the correct size.
275/55R20 is a metric radial size where 275 is the nominal section width in millimeters, 55 is the aspect ratio, R identifies radial construction, and 20 is the wheel diameter in inches. On the 2011 GMC Trucks Yukon, this size is part of the primary fitment range and is used on 20-inch wheel applications. Its lower-profile look compared with taller sidewall sizes gives the buyer a different visual and fitment direction. This is the size to evaluate when the Yukon is already equipped with 20-inch wheels and the goal is to stay with the original wheel diameter.
285/45R22 is a metric radial size with a 285-millimeter nominal section width, a 45-series aspect ratio, and a 22-inch rim diameter. For the 2011 GMC Trucks Yukon, this size is tied to a specific sub-model and a larger wheel package, so it should not be treated as a universal Yukon fitment. The shorter sidewall and larger wheel diameter create a distinctly different setup from the 17-, 18-, and 20-inch options. This size makes sense only after confirming that the vehicle is the correct configuration and still uses the proper 22-inch wheels.
265/65R18 is a metric radial size in which 265 indicates nominal width in millimeters, 65 is the aspect ratio, and 18 is the wheel diameter in inches. On the 2011 GMC Trucks Yukon, it belongs to a specific sub-model application rather than the full Yukon range. The size balances a relatively substantial sidewall with an 18-inch wheel, placing it between the 17-inch and larger-diameter wheel fitments in overall presentation. This is the size to pursue only after confirming the exact Yukon variant and verifying that the vehicle remains on the proper 18-inch rim.
265/70R17 is a metric radial size with a 265-millimeter nominal section width, a 70-series aspect ratio, and a 17-inch rim diameter. For the 2011 GMC Trucks Yukon, it serves certain SLE and SLT configurations and carries a more traditional full-sidewall SUV profile than the larger wheel options. Available products in this size include BFGoodrich All-Terrain T/A KO2 tires with raised white letter sidewalls and different load-capacity versions. This is the size to compare when the Yukon uses 17-inch wheels and the owner wants to match that wheel diameter while reviewing tire use and load needs carefully.
Sub-model fitment matters on the 2011 GMC Trucks Yukon because tire size changes across the range and the wheel diameters are not the same. Before choosing a tire, confirm whether the SUV is a Denali, Denali Hybrid, Hybrid, SLE, or SLT and verify the wheels currently on the vehicle.
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2011 GMC Trucks Yukon Denali
The 2011 GMC Trucks Yukon Denali uses the 275/55R20 radial size. That makes the key decision less about multiple primary sizes and more about confirming the 20-inch wheel setup before comparing tire type, appearance, and road-use priorities.
The 2011 GMC Trucks Yukon Denali Hybrid uses the 285/45R22 radial size. Tire selection here starts with verifying that the vehicle still carries the proper 22-inch wheels, since this fitment is distinct from the rest of the Yukon lineup.
The 2011 GMC Trucks Yukon Hybrid uses the 265/65R18 radial size. For this sub-model, the practical step is confirming the 18-inch wheel package and then selecting a tire that matches the vehicle's intended road use and overall setup.
The 2011 GMC Trucks Yukon SLE can use either 265/70R17 or 275/55R20, depending on the wheel package on the vehicle. That means an SLE owner should verify wheel diameter first rather than choosing a tire by trim name alone.
The 2011 GMC Trucks Yukon SLT can use either 265/70R17 or 275/55R20, so the wheel setup determines the correct tire size. Tire selection begins by checking whether the Yukon is on 17-inch or 20-inch rims, especially if wheels have ever been changed.
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 2011 GMC Trucks Yukon Tires for Sale
Available product choices for the 2011 GMC Trucks Yukon are centered here on 265/70R17, with BFGoodrich All-Terrain T/A KO2 options in raised white letter form. The key differences in the product grid are load-capacity specification, pressure rating, and weight within the same tire series.
These FAQs focus on the tire sizes used on the 2011 GMC Trucks Yukon, how sub-model and wheel diameter affect fitment, and what to compare before choosing tires for road use, appearance, and long-term service.
Tire Size & Fitment
What tire size fits a 2011 GMC Trucks Yukon?
The 2011 GMC Trucks Yukon uses four primary tire sizes: 265/70R17, 265/65R18, 275/55R20, and 285/45R22. All of them are radial sizes, but they do not apply across every Yukon configuration. The exact tire depends on the sub-model and the wheel diameter on the vehicle.
The most important step is confirming the specific Yukon trim and checking the wheels actually installed on it. SLE and SLT models can use either 17-inch or 20-inch fitments, while Denali, Denali Hybrid, and Hybrid versions use their own dedicated sizes. If the SUV has aftermarket wheels, use the wheel diameter and current setup as the starting point.
What size rim does a 2011 GMC Trucks Yukon use?
A 2011 GMC Trucks Yukon can use 17-inch, 18-inch, 20-inch, or 22-inch rims depending on the sub-model and wheel package. The 265/70R17 fits a 17-inch rim, 265/65R18 fits an 18-inch rim, 275/55R20 fits a 20-inch rim, and 285/45R22 fits a 22-inch rim.
Rim diameter is the first fitment check because none of these sizes cross over from one wheel diameter to another. Once the wheel diameter is confirmed, compare the tire's approved rim-width range, the vehicle's intended use, and clearance around suspension and body components. That matters even more on a Yukon that may have had wheel or suspension changes over time.
Do all 2011 GMC Trucks Yukon sub-models use the same tire size?
No, the 2011 GMC Trucks Yukon range does not use one universal tire size. Denali uses 275/55R20, Denali Hybrid uses 285/45R22, Hybrid uses 265/65R18, and SLE and SLT can use either 265/70R17 or 275/55R20 depending on wheel package.
That variation means trim name alone is not always enough, especially on SLE and SLT models. A quick check of the current wheel diameter usually settles the fitment question right away. On a used Yukon, it is also smart to confirm that the wheels are original to the vehicle and that the tire size still matches the way the SUV is set up today.
Choosing the Right Tire
What should I consider when choosing a tire for a 2011 GMC Trucks Yukon?
Start with the correct primary tire size for the exact Yukon sub-model and wheel diameter. After that, compare construction, load-capacity specification, sidewall style, and the type of driving the SUV sees most often. A Yukon used mainly on pavement may call for a different tire character than one used for mixed road and utility service.
Product details matter once the fitment is correct. On available 265/70R17 options, the same BFGoodrich All-Terrain T/A KO2 series appears in different load-capacity versions, so the buyer should compare those specifications carefully instead of assuming every tire in the same size is identical. Matching the tire to wheel width and vehicle use is just as important as matching the size itself.
What sidewall styles are available for 2011 GMC Trucks Yukon tires?
Among the available 265/70R17 Yukon products, the sidewall style offered is RWL, or raised white letter. That gives the tire a more traditional truck and SUV appearance than a plain blackwall, and it is part of the visual character of the BFGoodrich All-Terrain T/A KO2 choices in this size.
Sidewall treatment is mainly an appearance decision once the fitment, load specification, and wheel compatibility are correct. Some owners prefer raised white letters for a more rugged presentation, while others may want a subtler look if other sizes or product lines are being considered elsewhere on the vehicle. The main thing is to keep appearance choices secondary to proper size and wheel match.
What brands offer tires for the 2011 GMC Trucks Yukon?
The available Yukon products here are from BFGoodrich in the 265/70R17 size. Those products are part of the All-Terrain T/A KO2 series and include raised white letter sidewalls, with more than one load-capacity specification offered within that same general tire family.
Brand is only one part of the selection process. Even within one brand and one series, the Yukon owner should still compare load rating, inflation reference tied to max load, weight, and approved rim-width range. That helps narrow the choice to the tire that matches the vehicle's wheel setup and how the SUV is actually used.
Restoration & Appearance
Which tire should I choose for a period-style 2011 GMC Trucks Yukon?
A period-style approach on a 2011 GMC Trucks Yukon starts with using the correct original-size radial fitment for the exact sub-model and wheel diameter. Because this Yukon spans 17-inch through 22-inch applications, the proper visual starting point is the wheel-and-tire combination the SUV is built around rather than a one-size-fits-all substitute.
Appearance then comes from the tire's sidewall treatment and overall character within that correct size. In the available 265/70R17 options, BFGoodrich All-Terrain T/A KO2 tires use raised white letters, which create a more truck-oriented presentation. Owners seeking a specific showroom-era look should compare the vehicle against original sales literature, photos, or marque-specific references before making a final appearance choice.
Does correct tire fitment matter for a 2011 GMC Trucks Yukon restoration?
Correct tire fitment matters on a 2011 GMC Trucks Yukon restoration because the model range uses multiple wheel diameters and tire sizes. The wrong combination can change the vehicle's stance and visual balance, and it can also complicate normal clearance around the wheel openings and suspension.
Using the proper size for the exact sub-model keeps the restoration grounded in the way that particular Yukon was configured. It also makes it easier to compare sidewall style, tread character, and other appearance details without building the project around the wrong wheel diameter. On a vehicle that has changed hands several times, confirming the current wheels is an important first step.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2011 GMC Trucks Yukon?
Yes, modifications can affect tire fitment on a 2011 GMC Trucks Yukon even when the tire size itself looks close to stock. Changes to wheel diameter, wheel width, offset, ride height, or suspension components can alter clearance and may change which size works properly on the vehicle.
That is especially important on a Yukon because factory fitment already spans four wheel diameters. A used SUV may no longer be on its original wheel package, so the current setup should be checked before choosing tires by trim alone. Turn-to-lock clearance, fender clearance, and load needs all deserve attention once modifications enter the picture.
What should I inspect before driving a 2011 GMC Trucks Yukon on new tires?
Before driving a 2011 GMC Trucks Yukon on new tires, inspect wheel condition, verify the tire size matches the wheel diameter, and confirm inflation is set correctly for the tire installed. It is also smart to check for any rubbing points around the fenders, steering components, and suspension once the tires are mounted.
A short road test should be followed by another visual check, especially if the Yukon has non-stock wheels or suspension changes. Keep an eye on air loss, uneven wear, vibration, and any contact marks that show up after the first miles. Catching those issues early helps prevent damage and confirms that the tire and wheel combination is working as intended.
How often should tires on a 2011 GMC Trucks Yukon be inspected?
Tires on a 2011 GMC Trucks Yukon should be inspected regularly, not just when they look worn. Routine checks should include tread condition, sidewall cracking, cuts, bulges, and inflation pressure, along with a quick look for uneven wear that could point to alignment or suspension problems.
Inspection is especially important on an SUV that may spend part of its life parked for long periods or carrying varying loads. A Yukon with all-terrain tires or heavier-duty load specifications should still be watched for age and condition just like any other road tire. Frequent checks are a simple way to spot problems before they affect ride quality or road safety.
