Buick Wildcat Custom Alloy Wheels & Aftermarket Rims Guide
Select Your Buick Wildcat Production Year
Click a model year to view exact-fit wheels & rimsThe Buick Wildcat (1965–1970) supports 17, 18, 19, and 20 inch wheel diameters, 7"–8.5" rim widths, and a 5x115 / 5x120 bolt pattern (67.1 / 70.3 mm center bore). Select your Wildcat production year above for exact trim specs, or click any wheel brand below—including American Racing Vintage, Lexani, Savini, ESR Wheels—to shop compatible rims pre-filtered for your Buick Wildcat.
Shop Buick Wildcat Wheels by Brand
Select any wheel brand below to open Buick Wildcat wheels pre-filtered for Buick Wildcat fitment (5x115 / 5x120, 17"–20", 7"–8.5" widths).
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5x115 · 17"–20" · 7"–8.5" Wide
Lexani
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Buick Wildcat Wheel Sizes & Fitment: 17"–20" Diameter, 7"–8.5" Width & 5x115 Bolt Pattern
Upgrading your Buick Wildcat (1965–1970) with aftermarket rims from American Racing Vintage, Lexani, Savini, ESR Wheels, TSW, Niche 1PC requires exact hub alignment and brake clearance. Verified Buick Wildcat wheel sizes run from 17, 18, 19, and 20 inch across 7"–8.5" rim widths with a 5x115, 5x120 bolt pattern—choose your year above or click any compatible wheel brand to shop rims filtered to your Buick Wildcat.
| Specification | Verified Fitment Details |
|---|---|
| Model & Years | Buick Wildcat (1965–1970) |
| Bolt Pattern (PCD) | 5x115, 5x120 |
| Rim Diameters | 17", 18", 19", 20" |
| Rim Widths | 7"–8.5" |
| Center Bore | 67.1 mm, 70.3 mm |
| Compatible Brands | American Racing Vintage, Lexani, Savini, ESR Wheels, TSW, Niche 1PC |
Buick Wildcat Rim Sizes & Wheel Construction Guide
Popular wheel fitments include 17 inch wheels for Buick Wildcat, 18 inch wheels for Buick Wildcat, 19 inch wheels for Buick Wildcat, 20 inch wheels for Buick Wildcat matched to 7"–8.5" widths and 5x115 / 5x120 bolt patterns. You can safely run cast alloy, flow-formed, or forged custom wheels from brands such as American Racing Vintage, Lexani, Savini, ESR Wheels, TSW, Niche 1PC whenever bolt pattern, center bore, offset, and load rating align.
Frequently Asked Questions: Buick Wildcat Wheels & Fitment
How have wheel fitment specs and bolt patterns changed across Buick Wildcat model years (1965–1970)?
Across Buick Wildcat generations (1965–1970), wheel sizes span 17"–20" diameters and 7"–8.5" rim widths with a 5x115 / 5x120 bolt pattern and 67.1 mm / 70.3 mm center bore. Always choose wheels built specifically for your production year to guarantee hub-centric seating.
Can I plus-size the wheel diameter on my Buick Wildcat without rubbing?
Yes. The Buick Wildcat supports wheel diameters from 17" up to 20" (7"–8.5" widths, 5x115 / 5x120 PCD). Selecting lower-profile tires keeps the overall diameter identical to stock to eliminate fender rubbing.
What wheel offset (ET) range fits the Buick Wildcat correctly?
Rims for the Buick Wildcat should match factory offset specifications across 17"–20" diameters and 7"–8.5" widths (5x115 / 5x120 PCD). Correct offset ensures the wheel sits flush with the fenders without contacting inner suspension struts.
Can I order complete mounted and balanced wheel & tire packages for my Buick Wildcat?
Yes. Shop Wheels Direct allows you to select Buick Wildcat wheels (5x115 / 5x120 PCD, 17"–20" sizes) from brands like American Racing Vintage, Lexani, Savini, ESR Wheels and add compatible tires for a ready-to-bolt-on package with free shipping.