2019 Chevrolet Silverado 1500 Wheel Interchange

2019 Chevrolet Silverado 1500 Wheel Fitment Guide

Known OEM Fitment For 2019 Chevrolet Silverado 1500

The values below are confirmed examples from OEM equipment for certain 2019 Silverado 1500 trims. Other trims and packages may differ. Always verify your specific truck using the on-page calculator, your door-jamb tire label, and OEM service information.

Notes:

• Different trims may use 17, 18, 20, or 22 inch wheels from the factory. The 20x9 ET28 example and the 255/70R17 tire example reflect different OEM configurations.
• If your truck’s OEM values differ from the examples above, treat your door-jamb label and OEM documentation as primary sources.

How To Use The Wheel Interchange Calculator

The calculator lets you compare a donor wheel setup to your 2019 Silverado 1500 and model custom sizes. Follow these steps:

• Set Installed on (your vehicle) to 2019 Chevrolet Silverado 1500.
• Enter the donor vehicle wheel and tire specs or type a Custom wheel size and Custom tire size if you are considering aftermarket parts.
• Adjust rim diameter, width, and offset. The tool shows inner clearance to suspension and outer poke toward the fender.
• Change tire section width and aspect ratio. When you change rim diameter, the tool updates tire diameter in the comparison so you can maintain overall diameter.
• Watch the calculator’s overall tire diameter and percentage change. Keep overall diameter close to OEM to reduce speedometer error and rubbing risk.
• Confirm brake caliper clearance and backspacing. Compare the inner position to ensure the new wheel does not contact control arms, knuckles, or liners.

Verify final numbers against OEM sources and a physical test fit whenever possible.

Fitment Checklist Before You Buy

• Studs and bolt pattern: Must be 6x139.7. Do not attempt 6x135 or other patterns.
• Center bore: Truck hub is 78.1 mm. Aftermarket wheels with a larger bore require hub-centric rings sized to 78.1 mm hub and the wheel’s bore.
• Offset and backspacing: Use the calculator to keep inner clearance safe and outer poke within the fender. Compare against the OEM example 20x9 ET28, 5.6 in backspacing, or your own OEM spec from the door label.
• Brake clearance: Spoke design and barrel shape matter. Test fit on the front axle where calipers are largest.
• Load rating: Wheel and tire load index must meet or exceed the truck’s GAWR and GVWR requirements on your door label.
• Tire overall diameter: Aim to stay close to OEM overall diameter. Larger changes can affect ABS, gearing feel, and speedometer.
• Lug nuts and seat type: Match the wheel’s seat type and thread size M14x1.5. Do not mix conical, mag, or ball seats.
• TPMS: If equipped, transfer, clone, or program sensors per OEM procedures.

Plus Sizing And Common Upgrades

Silverado owners often move between 17, 18, 20, and 22 inch wheel diameters. Because OEM setups vary by trim, use the calculator to model your specific plus-size path:

• Maintain overall tire diameter. As wheel diameter increases, choose a lower-profile tire to keep overall height similar.
• Offset targeting: Start near your OEM offset as a baseline. Increasing positive offset pulls the wheel inward. Decreasing it pushes the wheel outward. Use the calculator to visualize inner clearance and fender poke.
• Width changes: Wider wheels need careful offset selection to avoid rubbing inside on suspension or outside on the fender and mudflaps.
• Hub bore: The truck hub is 78.1 mm. If the aftermarket wheel bore is larger, use proper rings so the assembly is hub-centric.
• Off-road packages: Aggressive tires can run larger section widths. Verify at full lock, full compression, and with any splash guards or liners in place.

Installation Tips

• Prepare the hub: Wire-brush the hub face lightly and remove rust scale. Wipe clean and dry. Do not lubricate lug threads unless explicitly instructed by OEM.
• Test fit first: Spin the wheel by hand to confirm caliper and suspension clearance before installing tires or before lowering the vehicle.
• Lug engagement: For M14x1.5 studs, ensure at least one full stud diameter of thread engagement. Hand start all lugs.
• Tightening: Use a star pattern. Final torque with a calibrated torque wrench to the OEM spec for your exact trim and wheel type. Do not rely on an impact gun for final torque.
• Re-torque: Recheck torque after 50 to 100 miles and again after off-road use or heavy towing.
• TPMS: Transfer or program sensors and set cold tire pressures to the door-jamb placard values unless your tire load rating requires an adjusted pressure plan.

Tools And Helpful Supplies

• 1/2 inch drive torque wrench: Search on Amazon
• Thin-wall lug nut socket set: Search on Amazon
• Wheel chocks: Search on Amazon
• Tire pressure gauge: Search on Amazon

FAQs

• What is the bolt pattern for the 2019 Silverado 1500?

  6x139.7 mm, which is the same as 6x5.5 inches.

• What is the center bore?

  78.1 mm at the hub. Aftermarket wheels with a larger bore should use hub-centric rings sized to 78.1 mm at the hub and the wheel’s bore.

• What lug/thread size does it use?

  M14 x 1.5. Match the lug seat style to the wheel design and torque to the OEM spec for your trim.

• Which OEM wheel and tire sizes came on the 2019 Silverado 1500?

  Multiple sizes were offered. Confirmed examples include a 20x9 ET28 wheel and a 255/70R17 tire on other trims. Check your door-jamb label and use the calculator to match your exact configuration.

• Will 20x9 ET28 fit my truck?

  That is an OEM example on certain trims. If your trim differs, compare your current setup in the calculator and test fit to verify brake and fender clearance.

• Do I need hub-centric rings?

  If the aftermarket wheel bore is larger than 78.1 mm, yes. Choose rings that adapt your wheel’s center bore to 78.1 mm. If the wheel bore is exactly 78.1 mm, rings are not used.

• What tire diameter should I target when plus-sizing?

  Keep overall diameter close to your OEM value to minimize speedometer error and rubbing. Use the calculator to stay within a small percentage change and verify clearance at full lock and compression.

• What is the correct lug nut torque?

  Torque varies by trim, wheel material, and OEM spec. Check your owner’s manual or OEM service information and use a torque wrench for the final pass.

• Will changing offset affect rubbing?

  Yes. Lower offset pushes the wheel outward and can increase fender contact. Higher offset tucks it inward and can reduce suspension clearance. Use the calculator to see inner and outer position changes before buying.