2025 Chevrolet Silverado 1500 — Tire Size & Pressure

Quick Answer

• OEM Tire Size: 255/70R17, 265/70R17, 275/60R20, 275/50R22 (varies by trim)
• Recommended Cold Tire Pressure: 35-40 PSI front/rear (check door placard)
• Bolt Pattern: 6x139.7mm
• Wheel Size: 17x8", 18x8.5", 20x9", 22x9" (offset varies)
• Load Index/Speed Rating: Varies by tire (e.g., 113S, 115T, 118R)
• Spare Tire Size: Typically a full-size spare, matching one of the OEM sizes or a closely related size.
• TPMS Frequency: 315 MHz

Tire Sizes by Trim

Trim Level	OEM Tire Size	Wheel Size	Cold Tire Pressure (Front/Rear)
WT	255/70R17	17x8"	35-40 PSI (Check Door Placard)
Custom	255/70R17	17x8"	35-40 PSI (Check Door Placard)
	275/60R20	20x9"	35-40 PSI (Check Door Placard)
Custom Trail Boss	275/60R20 (Mud-Terrain)	20x9"	35-40 PSI (Check Door Placard)
	275/65R18	18x8.5"	35-40 PSI (Check Door Placard)
LT	255/70R17	17x8"	35-40 PSI (Check Door Placard)
	265/70R17	17x8"	35-40 PSI (Check Door Placard)
	275/60R20	20x9"	35-40 PSI (Check Door Placard)
RST	275/60R20	20x9"	35-40 PSI (Check Door Placard)
	275/50R22	22x9"	35-40 PSI (Check Door Placard)
LT Trail Boss	275/60R20 (Mud-Terrain)	20x9"	35-40 PSI (Check Door Placard)
	275/65R18	18x8.5"	35-40 PSI (Check Door Placard)
LTZ	275/60R20	20x9"	35-40 PSI (Check Door Placard)
	275/50R22	22x9"	35-40 PSI (Check Door Placard)
High Country	275/60R20	20x9"	35-40 PSI (Check Door Placard)
	275/50R22	22x9"	35-40 PSI (Check Door Placard)

The 2025 Chevrolet Silverado 1500 offers a wide array of tire and wheel combinations, reflecting its versatility from a basic work truck to a luxurious off-road capable machine. Understanding these specifications is crucial for maintaining optimal performance, safety, and fuel efficiency.

OEM Tire Sizes and Wheel Specs

The Silverado 1500 comes from the factory with various tire sizes, primarily dictated by the trim level and optional packages. Common OEM sizes include 255/70R17, 265/70R17, 275/60R20, and 275/50R22. These correspond to wheel diameters of 17, 18, 20, and 22 inches, respectively. The wheel width typically ranges from 8 to 9 inches, with offsets varying to ensure proper fitment and handling characteristics. The bolt pattern for all 2025 Silverado 1500 models is a consistent 6x139.7mm, utilizing six lug nuts on a 139.7mm diameter circle.

Recommended Cold Tire Pressure

The recommended cold tire pressure for your 2025 Silverado 1500 is one of the most critical pieces of information for tire maintenance. While a general range of 35-40 PSI is common, ALWAYS refer to the tire pressure placard located on the driver's side door jamb for exact specifications for your specific vehicle configuration. This placard accounts for the vehicle's weight, intended load capacity, and OEM tire size, providing the precise front and rear tire pressure recommendations for optimal safety, handling, and tire longevity. Maintaining correct tire pressure is essential for even tire wear, good fuel economy, and proper vehicle control.

Load Index and Speed Rating

Each OEM tire on your Silverado 1500 will have a load index and speed rating. The load index is a numerical code indicating the maximum weight each tire can support when properly inflated. The speed rating, represented by a letter, denotes the maximum safe speed at which the tire can carry its rated load. For a truck like the Silverado 1500, common load indexes range from around 113 to 118, while speed ratings typically fall into the S (112 mph), T (118 mph), or R (106 mph) categories, depending on the specific tire and its intended use (e.g., all-season vs. off-road). When replacing tires, ensure the new tires meet or exceed the OEM load index and speed rating requirements.

Spare Tire Information

Most 2025 Silverado 1500 models are equipped with a full-size spare tire. This spare tire will generally match one of the OEM tire sizes for the vehicle or be a closely related size that is compatible with the truck's drivetrain. It is important to regularly check the inflation pressure of your spare tire, as an underinflated spare is useless in an emergency. The recommended pressure for your spare tire will often be found on the same door jamb placard or in your owner's manual.

TPMS Sensor Frequency

The Tire Pressure Monitoring System (TPMS) in the 2025 Chevrolet Silverado 1500 operates on a frequency of 315 MHz. This information is important if you are replacing your wheels or sensors, as incompatible sensors will not communicate with your truck's TPMS system, leading to a persistent warning light.

Recommended Replacement Tires

When it's time for new tires, consider your driving habits and local conditions. Here are a few popular options for the 2025 Silverado 1500:

• Michelin Defender LTX M/S: A premium all-season highway tire known for its excellent tread life, quiet ride, and strong wet and dry traction. (Price Tier: Premium)
• BFGoodrich All-Terrain T/A KO2: A very popular all-terrain tire offering impressive off-road capability without sacrificing too much on-road comfort. Excellent for those who venture off paved roads regularly. (Price Tier: Premium)
• Firestone Destination LE3: A good value all-season tire that provides a comfortable ride and reliable performance in various conditions. (Price Tier: Mid-Range)
• Goodyear Wrangler SR-A: Often an OEM tire, this all-season tire provides a balanced performance for mixed highway and light off-road use. (Price Tier: Mid-Range)

Lug Nut Torque & Pattern

Proper lug nut torque is critical for safely securing your wheels. For the 2025 Chevrolet Silverado 1500, the typical lug nut torque specification is between 140-150 lb-ft (190-203 Nm). Always confirm the exact torque specification in your owner's manual or a service manual. When tightening the lug nuts, use a star or crisscross pattern to ensure even seating of the wheel against the hub, preventing vibrations and potential wheel detachment.

Common Tire Issues for This Vehicle

Like any truck, the Silverado 1500 can experience certain tire-related issues if not properly maintained:

• Uneven Wear: Often a result of incorrect tire pressure, misaligned suspension, or unbalanced wheels. Regular rotation and pressure checks can prevent this.
• Cupping/Scalloping: Typically indicates worn shock absorbers or other suspension components, causing an inconsistent scrub pattern on the tire tread.
• Vibrations: Can be caused by unbalanced wheels, bent rims, or internal tire damage. If you experience vibrations, have your tires and wheels inspected.
• Premature Wear: Can be attributed to aggressive driving, consistently driving on underinflated tires, or using tires not suited for the vehicle's demands.

Need new tires? Find a trusted shop on Repairius.