Buick Grand National Custom & Aftermarket Wheels | Exact Fit
Select Your Buick Grand National Production Year
Click a model year to view exact-fit wheels & rims
1987 Buick Grand National Wheels & Tires
5x115 / 5x120 · 17"–20"
Custom alloy rims & mounted tire packages
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1986 Buick Grand National Wheels & Tires
5x115 / 5x120 · 17"–20"
Custom alloy rims & mounted tire packages
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1985 Buick Grand National Wheels & Tires
5x115 / 5x120 · 17"–20"
Custom alloy rims & mounted tire packages
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1984 Buick Grand National Wheels & Tires
5x115 / 5x120 · 17"–20"
Custom alloy rims & mounted tire packages
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1983 Buick Grand National Wheels & Tires
5x115 / 5x120 · 17"–20"
Custom alloy rims & mounted tire packages
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1982 Buick Grand National Wheels & Tires
5x115 / 5x120 · 17"–20"
Custom alloy rims & mounted tire packages
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1981 Buick Grand National Wheels & Tires
5x115 / 5x120 · 17"–20"
Custom alloy rims & mounted tire packages
Select year & wheels →
The Buick Grand National (1981–1987) supports 14, and 15 inch wheel diameters, 5.5"–6" rim widths, and a 5x120.65 bolt pattern (70.3 mm center bore). Select your Grand National production year above for exact trim specs, or click any wheel brand below—including Vision, American Racing Forged, Niche 1PC, TSW—to shop compatible rims pre-filtered for your Buick Grand National.
Shop Buick Grand National Wheels by Brand
Select any wheel brand below to open Buick Grand National wheels pre-filtered for Buick Grand National fitment (5x115 / 5x120, 17"–20", 7"–8.5" widths).
Popular
5x115 · 17"–20" · 7"–8.5" Wide
Lexani
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Buick Grand National Fitment FAQs
How have wheel fitment specs and bolt patterns changed across Buick Grand National model years (1981–1987)?
Across Buick Grand National generations (1981–1987), wheel sizes span 14"–15" diameters and 5.5"–6" rim widths with a 5×120.65 bolt pattern and 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 Grand National without rubbing?
Yes. The Buick Grand National supports wheel diameters from 14" up to 15" (5.5"–6" widths, 5×120.65 PCD). Selecting lower-profile tires keeps the overall diameter identical to stock to eliminate fender rubbing.
What wheel offset (ET) range fits the Buick Grand National correctly?
Rims for the Buick Grand National should match factory offset specifications across 14"–15" diameters and 5.5"–6" widths (5×120.65 PCD). Correct offset ensures the wheel sits flush with the fenders without contacting inner suspension struts.
What tire sizes pair best with aftermarket wheels on the Buick Grand National?
Factory and plus-size tire sizes recorded for the Buick Grand National include 205/70HR14, 215/65VR15 (supporting 14"–15" wheels). Shop Wheels Direct automatically pairs matching tires with your selected wheels.
Buick Grand National Wheel Sizes & Fitment: 14"–15" Diameter, 5.5"–6" Width & 5×120.65 Bolt Pattern
Upgrading your Buick Grand National (1981–1987) with aftermarket rims from Vision, American Racing Forged, Niche 1PC, TSW, XD, Azara requires exact hub alignment and brake clearance. Verified Buick Grand National wheel sizes run from 14, and 15 inch across 5.5"–6" rim widths with a 5×120.65 bolt pattern—choose your year above or click any compatible wheel brand to shop rims filtered to your Buick Grand National.
| Specification | Verified Fitment Details |
|---|---|
| Model & Years | Buick Grand National (1981–1987) |
| Bolt Pattern (PCD) | 5×120.65 |
| Rim Diameters | 14", 15" |
| Rim Widths | 5.5"–6" |
| Center Bore | 70.3 mm |
| Offset Range | ET0 |
| Common Tire Sizes | 205/70HR14, 215/65VR15 |
| Compatible Brands | Vision, American Racing Forged, Niche 1PC, TSW, XD, Azara |
Buick Grand National Rim Sizes & Wheel Construction Guide
Popular wheel fitments include 14 inch wheels for Buick Grand National, 15 inch wheels for Buick Grand National matched to 5.5"–6" widths and 5×120.65 bolt patterns. You can safely run cast alloy, flow-formed, or forged custom wheels from brands such as Vision, American Racing Forged, Niche 1PC, TSW, XD, Azara whenever bolt pattern, center bore, offset, and load rating align.