2014 Chevrolet Tahoe Wheel Interchange

2014 Chevrolet Tahoe Wheel Fitment And Interchange Guide

Known OEM Fitment For 2014 Chevrolet Tahoe

Important note: The 2014 Tahoe was sold with multiple OEM wheel and tire packages depending on trim and options. The values below reflect data points provided for this page. If a value is unknown for your specific trim, verify it on your driver door placard, in the owner manual, or by using the on-page calculator with your current setup.

Why some specs appear mixed: Chevrolet offered both 17 inch and 20 inch factory wheel packages on the Tahoe. The tire size shown above corresponds to a 17 inch package. The wheel width, offset, and 20 inch diameter shown reflect a separate factory package. Use your vehicle’s tire placard and our calculator to confirm your exact baseline.

Baseline tire diameter from the provided 265/70R17 is about 31.6 inches. If your placard shows a different size, use that as your baseline instead.

How To Use The Wheel Interchange Calculator

The calculator on wheelinterchange.com lets you compare a donor wheel and tire to your 2014 Tahoe and visualize clearance, poke, and diameter differences.

• Step 1 - In “Installed on (your vehicle)”, select 2014 Chevrolet Tahoe or enter your current wheel and tire size from the driver door placard.
• Step 2 - In “Wheels from (donor vehicle)”, enter the wheel and tire size you want to try. You can also type a custom rim width, rim diameter, and offset, plus a custom tire section width and aspect ratio.
• Step 3 - As you change rim diameter, the tool updates tire diameter in the comparison so you can keep overall diameter close to stock.
• Step 4 - Review inner clearance to the suspension and brakes, outer poke relative to the fender, and overall diameter change. Aim to keep diameter within about 3 percent of your baseline to avoid speedometer and ABS issues.
• Step 5 - Use the offset and width sliders to fine-tune for brake and fender clearance. Then save or print the comparison for reference when you shop.

Fitment Checklist Before You Buy

• Bolt pattern: Must be 6x139.7. Anything else will not fit safely.
• Center bore: Wheel bore must be 78.1 mm or larger. If larger, use hub-centric rings to step down to 78.1 mm.
• Offset and width: Use the calculator to confirm inner clearance to the knuckle, UCA, sway bar, and brake calipers, plus outer poke vs fender and mud flaps.
• Overall diameter: Keep close to your baseline (example baseline from 265/70R17 is about 31.6 in). Try to stay within about 3 percent to protect driveline, gearing, and speedometer accuracy.
• Load rating: Wheels and tires must meet or exceed the Tahoe’s axle and GVWR requirements. Check stamped ratings.
• Brake clearance: Test template or physical test-fit for large calipers. Do not assume clearance from diameter alone.
• TPMS compatibility: 2014 Tahoe uses TPMS. Ensure sensors are compatible with your model year and that a relearn procedure is available.
• Lug hardware: Thread is M14 x 1.5. Match the lug nut seat type to the wheel’s seat (often conical for aftermarket, but verify). Do not mix seat types.
• Thread engagement: Target engagement at least equal to the stud diameter. For M14 x 1.5, that corresponds to roughly 14 mm of thread length. Number of turns is engagement length divided by thread pitch.
• Spacers: Only if necessary. Use hub-centric spacers and ensure sufficient stud or bolt engagement. Recalculate effective offset in the calculator.
• Stud length and brake hose clearance: Verify after test-fit at full lock and full compression.

Plus Sizing And Common Upgrades

Use your actual baseline from the door placard or your current tires. The provided example tire size 265/70R17 is about 31.6 inches in diameter. When plus-sizing:

• Target similar overall diameter. If you increase rim diameter, reduce tire aspect ratio so the total diameter remains close to baseline.
• Use the calculator to try sizes and keep diameter change within about 3 percent.
• Watch offset and width. Increasing wheel width pushes the inner barrel closer to suspension and the outer edge toward the fender. The calculator shows inner clearance and poke change.
• All-terrain and mud-terrain tires often run large for their labeled size. Use measured specs from the tire manufacturer and verify with the calculator.
• If you are moving to an aftermarket wheel with a larger center bore than 78.1 mm, plan on hub-centric rings to keep the assembly centered.

Tip: If your Tahoe came with the 20x8.5 ET31 package listed above, use those values as your wheel baseline in the calculator, then try alternate wheel widths and offsets to see how clearance changes before you buy.

Installation Tips

• Test-fit every wheel on the hub without a tire first to confirm hub fit, caliper clearance, and stud engagement.
• Clean the hub face and the wheel mounting pad. Remove rust and debris with a wire brush. Do not apply grease or anti-seize to studs unless the OEM procedure specifies it.
• If using hub-centric rings, seat them fully against the wheel bore and the 78.1 mm hub.
• Install lugs by hand to avoid cross-threading. Use the correct seat type for the wheel.
• Torque in a star pattern to the OEM torque spec for the 2014 Tahoe. Re-torque after 50 to 100 miles.
• At full left and right steering lock, and with the suspension loaded, check for rubbing on liners, control arms, sway bars, and brake hoses.
• If spacers are installed, verify hub-centric fitment and re-check torque regularly. Ensure the effective offset still provides safe clearance.

Tools And Helpful Supplies

• 1/2 inch drive torque wrench
• Hub-centric rings for 78.1 mm hubs
• TPMS relearn tool compatible with GM
• 1/2 inch breaker bar

FAQs

• What is the bolt pattern on a 2014 Chevrolet Tahoe?

  The provided spec is 6x139.7. Verify on your vehicle to confirm.

• What center bore do I need?

  The hub bore is listed as 78.1 mm. Aftermarket wheels with a larger bore should use rings to 78.1 mm.

• What lug nuts does it use?

  Thread size is M14 x 1.5. Always match the lug seat type to the wheel’s designed seat. Do not mix ball and conical seats.

• What are the factory wheel specs for 2014 Tahoe?

  Multiple OEM packages existed. Values provided here include a 20x8.5 wheel with ET 31 and a separate example tire size 265/70R17. Check your door placard or owner manual for your exact OEM size.

• Will 20 inch wheels fit my Tahoe?

  Some trims were equipped with 20 inch wheels from the factory. Fitment on your vehicle depends on wheel width and offset. Enter 20 inch wheel specs into the calculator and confirm inner and outer clearances before purchase.

• How close should my new tire diameter be to stock?

  As a general guideline, try to keep within about 3 percent of your baseline overall diameter to maintain proper speedometer and ABS behavior.

• Do I need hub-centric rings?

  If your new wheel’s bore is larger than 78.1 mm, yes. Rings help keep the wheel centered and minimize vibration.

• Can I use spacers to make wheels fit?

  Only when necessary. Use quality hub-centric spacers and verify that effective offset, stud engagement, and clearances remain safe. Recalculate using the calculator and re-torque regularly.

• What torque should I use on the lugs?

  Use the OEM torque spec for the 2014 Tahoe from the owner manual or service information. Torque in a star pattern and re-check after 50 to 100 miles.

• How do I confirm my current OEM size?

  Check the driver door jamb tire and loading placard and match it in the calculator under “Installed on (your vehicle)”. You can also reference a GM service manual or dealer parts department with your VIN.