2026 Gmc Sierra 1500 Bolt Pattern 6x139.7

Wheel and tire specifications for the Gmc Sierra 1500 2026. Find the bolt pattern, rim size, center bore and more. Most available tire prices include installation at Avansys Tire Shop, Miami Gardens.

✨ AI-generated image for reference only

Vehicle Info

Gmc Sierra 1500 2026

Generation

5th Generation (2019–2026)

Trim

Standard Trim

Modification

AI Verified Specs

Note

No difference in bolt pattern, hub bore, thread size, or lug count between 2WD and 4WD variants. Wheel and tire sizes vary by trim level and package. Factory wheel offset is approximately +24 mm to +28 mm.

Wheel Specifications

Bolt pattern

6x139.7

Center bore

78.1 mm

Thread size

M14 x 1.5

Torque

190 Nm

Lugs

Fastener type

lug nuts

Tire & Wheel Sizes

Tire sizes

Click a size to see available tires.

Rim sizes

17x817x?18x?20x?22x?

Wheel & tire specs guide — Gmc Sierra 1500 2026

The 2026 Gmc Sierra 1500 features a 6x139.7 bolt pattern, meaning it has 6 lug nuts arranged on a 139.7mm diameter circle, the center bore measures 78.1mm, the wheels are secured with M14 x 1.5 threaded lug nuts torqued to 190 Nm.

From the factory, the Gmc Sierra 1500 2026 is offered with OEM tires in the following sizes: 255/70R17, 265/70R17, 265/65R18, 275/60R20, 275/50R22, 275/65R18, 265/60R20, 275/70R18. These sizes determine compatibility when shopping for replacement or upgraded tires and wheels.

Related tools

Need tires for your Gmc Sierra 1500 2026?

Most prices include mounting and balancing. Same-day service available.

Call (786) 775-9552 Shop tires

Avansys Tire Shop

3601 NW 191st St, Miami Gardens, FL 33056

Mon–Sat: 8AM–6PM • Sun: 8AM–6PM