2017 GMC Sierra 1500: Tire Size, Pressure & Specs

Quick answer

• OEM Tire Sizes: 255/70R17, 265/70R17, 265/65R18, 275/55R20, 285/45R22
• Recommended Cold Tire Pressure: 35 psi (front/rear)
• Bolt Pattern: 6x139.7 mm (6x5.5 in)
• Wheel Size: 17x8.0, 18x8.5, 20x9.0, 22x9.5
• Load Index/Speed Rating: 111S, 113T, 115S
• Spare Tire Size: 265/70R17
• TPMS Frequency: 315 MHz

Tire Sizes by Trim

Recommended Replacement Tires

Choosing the right tire depends on your budget and how you use your truck. Here are a few popular and well-regarded options for the 2017 Sierra 1500:

• Budget Tier ($150–$200): The General Grabber HTS60 is a highway-terrain tire that offers a comfortable, quiet ride and dependable all-season traction. It's a solid choice for daily driving and provides excellent value.
• Mid-Tier ($200–$275): The BFGoodrich All-Terrain T/A KO2 is a legendary all-terrain tire for a reason. It provides exceptional off-road grip and durability without a huge sacrifice in on-road comfort, making it perfect for drivers who split time between the pavement and the trail.
• Premium Tier ($275–$350+): The Michelin Defender LTX M/S is a top-tier highway tire known for its long tread life, excellent wet and dry traction, and quiet, comfortable ride. If you spend most of your time on the road and want the best performance and longevity, this is the tire to beat.

When to Inflate to Max Load PSI

The 2017 GMC Sierra 1500 is a light-duty truck. For daily driving, you should always inflate your tires to the recommended 35 psi listed on the door placard. This ensures the best ride quality, handling, and tire wear.

You should only inflate your tires to the maximum pressure indicated on the tire's sidewall when hauling very heavy loads or towing near the truck's maximum capacity. This practice is more common for Heavy Duty (HD) trucks (2500/3500 series). Inflating to the max PSI will stiffen the sidewalls, providing extra stability and support for the load. However, it will also result in a much harsher ride and can cause accelerated center tread wear if done when the truck is unloaded.

Lug Nut Torque & Pattern

• Lug Nut Torque: 140 lb-ft (190 Nm)
• Tightening Pattern: Use a star or criss-cross pattern to ensure the wheel is seated evenly against the hub. Tighten the lug nuts in three stages, starting with partial torque and finishing at the full 140 lb-ft.

Common Tire Issues for this Vehicle

• TPMS Sensor Failure: The Tire Pressure Monitoring System (TPMS) sensors on the 2017 Sierra 1500 use a 315 MHz frequency. The internal batteries in these sensors typically last 5–7 years. As these trucks age, it's common to see a "Service TPMS" light on the dash, indicating one or more sensors have failed and need replacement.
• Outer Edge Wear: Like many independent front suspension trucks, the Sierra 1500 can be prone to wearing the outer edges of the front tires. This is often caused by misaligned steering (specifically, the camber and toe settings) or worn suspension components like ball joints or control arm bushings. Regular alignments are key to preventing this.
• Vibrations from All-Terrain Tires: If you upgrade to aggressive all-terrain or mud-terrain tires, you may notice new vibrations at highway speeds. This is often due to the larger tread blocks and can be minimized with proper road-force balancing by a qualified technician.

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