2024 Chevrolet Silverado 3500HD Tire Size & Pressure Guide

As an ASE-certified master technician, I know that getting the right tire setup on a heavy-duty workhorse like the 2024 Chevrolet Silverado 3500HD is critical. Whether you're towing a fifth-wheel RV, hauling heavy payloads to a job site, or just navigating rough terrain, proper tire specs and pressures are your first line of defense for safety and performance. Below is your comprehensive guide to tire sizes, pressures, and wheel specs for the 2024 Silverado 3500HD.

Quick answer

• OEM tire size: 235/80R17 (Dual Rear Wheel - DRW), 275/70R18 or 275/65R20 (Single Rear Wheel - SRW)
• Recommended cold tire pressure: 60 PSI Front / 75-80 PSI Rear (SRW models); 65 PSI Front / 65 PSI Rear (DRW models) — always check your driver's side door jamb placard for exact numbers based on your configuration.
• Bolt pattern: 8x180 mm
• Wheel size & offset: 17x6.5 with highly positive/negative offsets for DRW; 18x8 or 20x8.5 with a +44mm to +47mm offset for SRW.
• Load index/speed rating: Load Range E (10-ply rated), typically 121/118 (DRW) or 125/122 to 126/123 (SRW). Speed ratings usually R (106 mph) or S (112 mph).
• Spare tire size: Full-size matching spare (steel wheel standard on most trims).
• TPMS frequency: 433 MHz.

Tire sizes by trim

The 2024 Silverado 3500HD comes in both Single Rear Wheel (SRW) and Dual Rear Wheel (DRW) configurations. Tire sizes depend heavily on this distinction as well as the trim level.

Recommended replacement tires

When replacing tires on a one-ton truck, it is imperative to maintain the Load Range E rating. Here are some of the best replacement options categorized by price and purpose:

• Michelin Defender LTX M/S (Premium tier): The gold standard for highway hauling. It provides exceptional tread life, wet traction, and a surprisingly quiet ride under heavy loads.
• BFGoodrich All-Terrain T/A KO2 (Premium tier): An excellent choice if you frequently visit dirt job sites or need superior snow and mud traction. Very durable sidewalls.
• Falken Wildpeak A/T3W (Mid-range tier): A highly popular all-terrain option that balances price, on-road manners, and off-road capability. Great severe snow rating (3PMSF).
• Cooper Discoverer HT3 (Budget-friendly tier): A robust commercial highway tire that handles heavy payloads well without breaking the bank.

When to inflate to max load psi

For the Silverado 3500HD, tire pressure management is a dynamic task. The max load pressure on the sidewall of an E-rated tire is typically 80 PSI.

You should inflate your rear tires to the maximum placard pressure (often 80 PSI for SRW trucks) only when you are hauling a heavy payload in the bed or towing a heavy trailer with high tongue weight.

When driving unloaded, running 80 PSI in the rear will cause a harsh, jarring ride and premature center-tread tire wear. For unloaded daily driving, many owners drop rear tire pressures closer to 60-65 PSI for comfort and even wear. However, always refer to your GM owner's manual regarding unloaded tire pressure adjustments, as dropping pressure too low can trigger the TPMS warning light.

Lug nut torque & pattern

• Bolt Pattern: 8x180 mm (Note: This is different from pre-2011 GM heavy-duty trucks, which used 8x165.1mm).
• Lug Nut Torque: 140 lb-ft.
• Mechanic's Tip: Always hand-thread lug nuts first to prevent cross-threading the heavy wheel studs. Use a calibrated torque wrench in a star pattern. Check the torque again after 50-100 miles of driving.

Common tire issues for this vehicle

• Rapid front shoulder wear: Heavy diesel engines (like the 6.6L Duramax) put immense weight on the front tires. Regular rotation (every 5,000–7,000 miles) is essential. If you notice rapid outer edge wear, have the toe and camber alignment checked immediately.
• TPMS sensor failure on DRW: Managing the inner dual tire can be a pain. Valve stem extenders are often used but can leak, causing the TPMS to trigger. The 433 MHz sensors also have a battery life of about 5-7 years; expect to replace them around that time.
• Cupping from bad shocks: Even on a heavy-duty truck, worn shock absorbers can cause the tires to bounce over bumps, leading to a scalloped or cupped wear pattern.

Need new tires? Find a trusted shop on Repairius.