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1976 Gmc K25 suburban Wheels & Rims

Shop Wheels for 1976 Gmc K25 suburban

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Not sure which wheels to run on your 1976 Gmc K25 suburban? Our team has helped thousands of Gmc owners dial in the perfect setup. Free advice, no pressure — just call or email.

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The 1976 Gmc K25 suburban is a popular SUV platform for both street and off-road wheel upgrades. Whether you're building a weekend show SUV, a daily-driven street setup, or a purpose-built track machine, upgrading your wheels is the single biggest visual and performance improvement you can make. At ThreePiece, we carry thousands of aftermarket wheels that are verified to bolt directly onto your 1976 Gmc K25 suburban — no guesswork, no adapters, no fitment surprises.

Every wheel we sell for the K25 suburban has been cross-referenced against the factory 8x165.1 bolt pattern and 117mm hub bore. The stock wheel is a 16x6.5, but owners commonly upgrade to larger diameters for improved aesthetics and handling. All orders ship free within the continental US, and our fitment team is available by phone to walk you through every option.

1976 Gmc K25 suburban Trim Levels

The 1976 Gmc K25 suburban was offered in 4 trims. The bolt pattern, center bore, and lug specifications are shared across all trims — differences are primarily in stock wheel diameter and offset. The fitment data below covers all variants.

1976 K25 suburban Base1976 K25 suburban High Sierra1976 K25 suburban Sierra Classic1976 K25 suburban Sierra Grande
Other Years:1978197719761975

1976 Gmc K25 suburban Wheel Fitment Specifications

These are the critical numbers you need when shopping for aftermarket wheels for the 1976 Gmc K25 suburban. The 8x165.1 bolt pattern determines which wheels physically bolt onto your SUV, while the 117mm center bore ensures a hub-centric fit. The factory equips this SUV with 16x6.5 wheels at a +31 offset.

Bolt Pattern (PCD)

8x165.1

Center Bore (Hub)

117mm

Stock Wheel Size

16x6.5

Factory Offset

+31

Lug Type

nut

Thread Size

M14x1.5

Torque Spec

89 ft-lbs

TPMS

No

1976 Gmc K25 suburban Compatible Wheel Sizes

Every wheel size in this table has been verified as compatible with the 1976 Gmc K25 suburban. The table includes both OEM-equivalent replacement sizes and popular plus-size upgrades. When upsizing, remember that a lower-profile tire is needed to maintain the same overall diameter and keep your speedometer accurate.

Wheel SizeOffset RangeCompatible TiresNotes
16.5x6+null to +318.75-16.5
16x6.5+null to +31235/85R16, 7.50-16
16.5x6.5+null to +319.50-16.5
16x7+null to +30245/75R16, 265/70R16, 235/80R16
16x7.5+null to +30245/75R16, 265/70R16, 235/80R16
17x7.5+null to +25245/70R17, 255/70R17, 275/65R17
16x8+null to +30245/75R16, 265/70R16, 235/80R16
17x8+null to +25245/70R17, 255/70R17, 275/65R17
18x8+null to +25285/60R18, 255/70R18, 33/10.50R18
17x8.5+null to +25245/70R17, 265/70R17, 275/65R17
18x8.5+null to +25285/60R18, 255/70R18, 275/60R18
20x8.5+null to +25285/50R20, 31/12.50R20
17x9-7 to +30265/70R17, 31/12.50R17, 32/11.50R17

Best Wheel Brands for the Gmc K25 suburban

The Gmc K25 suburban is a popular SUV platform for both street and off-road wheel upgrades. Based on what we see our customers running and what the community gravitates toward, here are the brands we recommend for the K25 suburban:

Don't see the brand you're looking for? Browse all brands or call us — we can source wheels from virtually any manufacturer.

Complete Your 1976 Gmc K25 suburban Build

Wheels are just the beginning. Many K25 suburban owners pair their wheel upgrade with performance modifications to get the most out of their SUV. Here are some popular upgrades that complement a new set of wheels:

Understanding 1976 Gmc K25 suburban Wheel Fitment

Getting the right wheel fitment on your 1976 Gmc K25 suburban comes down to four critical measurements:

Bolt Pattern: 8x165.1

The bolt pattern (also called PCD) is the most fundamental fitment spec — it determines which wheels will physically bolt onto your SUV. The 1976 Gmc K25 suburban uses a 8x165.1 pattern, which is shared with many other Gmc models. This means you have a massive selection of aftermarket wheels to choose from.

Center Bore: 117mm

The center bore is the hole in the middle of the wheel that sits over your hub. The 1976 Gmc K25 suburban has a 117mm center bore. If your aftermarket wheels have a larger bore (which is common), you'll need hub-centric rings to eliminate vibration at highway speeds. We include the correct hub rings with every wheel and tire package.

Offset & Width

Offset determines how far the wheel sits inward or outward relative to the hub face. A lower offset pushes the wheel outward for a more aggressive, flush look. A higher offset tucks the wheel further under the fender for a conservative fitment. The factory offset of +31 is a good baseline — going 5-15mm lower will give you a more flush look.

Related Articles

Read more about the Gmc K25 suburban and wheel fitment on our blog:

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Other Gmc K25 suburban Years

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Frequently Asked Questions — 1976 Gmc K25 suburban Wheels

What bolt pattern does a 1976 Gmc K25 suburban have?

The 1976 Gmc K25 suburban uses a 8x165.1 bolt pattern with a 117mm center bore. This is one of the most common patterns in the aftermarket, giving you access to thousands of wheel options.

What size wheels can I put on my 1976 Gmc K25 suburban?

Compatible wheel sizes for the 1976 Gmc K25 suburban range from 16.5x6 up to 17x9 on the front and rear. See the complete compatibility tables above for every confirmed size, offset range, and tire pairing.

Do you offer free shipping on 1976 Gmc K25 suburban wheels?

Yes — every wheel and wheel & tire package ships free within the continental United States. We also offer professional mounting, balancing, and TPMS sensor installation on all packages.

What brands make wheels for the 1976 Gmc K25 suburban?

We carry wheels from Fuel 1PC, TSW, Method Race Wheels, Enkei, and many more. Browse all brands or call us for a personalized recommendation.