2016 Chevrolet Suburban: Tire Size, Pressure, & Wheel Specs

Quick answer

• OEM Tire Size: 265/65R18, 275/55R20, 285/45R22
• Recommended Cold Tire Pressure: 35 PSI (Front & Rear)
• Bolt Pattern: 6x139.7mm
• Wheel Size: 18x8.5", 20x9", 22x9"
• Load Index/Speed Rating: 112S-116S (varies by tire size and trim)
• Spare Tire Size: 265/65R18 (compact spare or full-size, depending on trim/option)
• TPMS Frequency: 315 MHz

Tire sizes by trim

Recommended replacement tires

1. Michelin Defender LTX M/S (Premium): Known for excellent all-season traction, long tread life, and a comfortable/quiet ride. A great choice for those who prioritize durability and performance. Expect to pay around $250-$350 per tire.
2. Goodyear Wrangler SR-A (Mid-Range): Often an OEM tire, this option provides good all-season performance and a balance of ride comfort and handling. A reliable choice for everyday driving. Prices generally range from $180-$280 per tire.
3. Falken Wildpeak H/T02 (Value/All-Terrain): Offers a more aggressive tread for light off-road use while maintaining highway comfort. A good option if you occasionally venture off paved roads. Typically priced between $150-$250 per tire.
4. Continental CrossContact LX25 (Premium Touring): Focused on a smooth, quiet ride and excellent wet braking. Ideal for drivers who prioritize comfort and safety on the highway. Expect to pay around $220-$320 per tire.

When to inflate to max load psi

The 2016 Chevrolet Suburban is a full-size SUV, not a heavy-duty truck in the traditional sense, so the "max load PSI" as seen on the tire's sidewall is typically reserved for instances where the vehicle is consistently loaded to its absolute maximum Gross Vehicle Weight Rating (GVWR) or when towing a very heavy trailer.

For normal driving and even when carrying a full load of passengers and cargo, you should always adhere to the recommended cold tire pressure found on your vehicle's door placard (usually 35 PSI). Overinflating your tires to the max sidewall pressure for everyday use can lead to:

• A harsher, less comfortable ride.
• Uneven tire wear (center of the tread wears faster).
• Reduced traction and braking performance.
• Increased risk of tire damage from road hazards.

Only consider inflating closer to the max sidewall pressure if you are regularly pushing the Suburban's towing or payload limits, and even then, consult your owner's manual for specific guidelines.

Lug nut torque & pattern

The lug nut torque for a 2016 Chevrolet Suburban is 140 ft-lbs (190 Nm). Always use a torque wrench to ensure proper tightening, as under-tightening can lead to loose wheels, and over-tightening can damage studs or wheels. The bolt pattern is 6x139.7mm, meaning there are 6 lug nuts on a 139.7mm circle.

When tightening, follow a star pattern to ensure the wheel is seated evenly against the hub. Start with one lug nut, then move to the one directly across from it, and continue in a star pattern until all lug nuts are snug. Then, go around again in the star pattern, tightening each lug nut to the full torque specification.

Common tire issues for this vehicle

• Uneven Wear: Due to the Suburban's weight and suspension design, maintaining proper tire rotation and alignment is crucial to prevent uneven wear. Common patterns include shoulder wear (often due to underinflation or alignment issues) and center wear (overinflation).
• TPMS Malfunctions: While generally reliable, TPMS sensors can occasionally fail or become inaccurate, especially after tire rotations or replacements if not properly reset. The 315 MHz sensors are fairly robust, but battery life can be a factor over many years.
• Ride Comfort with Larger Wheels: Owners who opt for the larger 20-inch or 22-inch wheels with lower-profile tires may notice a slightly firmer ride and increased susceptibility to impact damage from potholes, as there is less sidewall to absorb shocks.
• Tire Noise: As tires wear, they can become noisier. This is particularly noticeable with aggressive all-terrain tires or if regular rotations are skipped, leading to irregular wear patterns.
• Hydroplaning with Worn Tires: Given the Suburban's size and weight, tires with worn tread can be more prone to hydroplaning in wet conditions. Regularly check tread depth to ensure optimal water channeling.

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