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GEO Spectrum Custom Alloy Wheels & Aftermarket Rims Guide

Bolt Pattern: 5x114.3 / 5x112 Rim Diameter: 17"–20" Rim Width: 7.5"–9"
Quick Jump: Production Years Fitment Guarantee Shop by Brand Fitment FAQs

Select Your GEO Spectrum Production Year

Click a model year to view exact-fit wheels & rims
GEO 1990 GEO Spectrum Wheels & Tires 5x114.3 / 5x112 · 17"–20" Custom alloy rims & mounted tire packages Select year & wheels → GEO 1989 GEO Spectrum Wheels & Tires 5x114.3 / 5x112 · 17"–20" Custom alloy rims & mounted tire packages Select year & wheels → GEO 1988 GEO Spectrum Wheels & Tires 5x114.3 / 5x112 · 17"–20" Custom alloy rims & mounted tire packages Select year & wheels → GEO 1987 GEO Spectrum Wheels & Tires 5x114.3 / 5x112 · 17"–20" Custom alloy rims & mounted tire packages Select year & wheels → GEO 1986 GEO Spectrum Wheels & Tires 5x114.3 / 5x112 · 17"–20" Custom alloy rims & mounted tire packages Select year & wheels → GEO 1985 GEO Spectrum Wheels & Tires 5x114.3 / 5x112 · 17"–20" Custom alloy rims & mounted tire packages Select year & wheels →
100% Fitment Guarantee

Need Expert Fitment Advice for Your GEO Spectrum Before You Order?

Every GEO Spectrum wheel and tire package is manually verified against bolt pattern, offset, brake clearance, and AWD tolerance by our in-house specialists before shipment.

Call (855) 903-1836 Email Fitment Support

The GEO Spectrum (1985–1990) supports 17, 18, 19, and 20 inch wheel diameters, 7.5"–9" rim widths, and a 5x114.3 / 5x112 bolt pattern (66.6 mm center bore). Select your Spectrum production year above for exact trim specs, or click any wheel brand below—including Black Rhino Hard Alloys, ADVANTI RACING, KMC, Lexani—to shop compatible rims pre-filtered for your GEO Spectrum.

Compatible Wheel Brands

Shop GEO Spectrum Wheels by Brand

Select any wheel brand below to open GEO Spectrum wheels pre-filtered for GEO Spectrum fitment (5x114.3 / 5x112, 17"–20", 7.5"–9" widths).

32 wheel brands

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Frequently Asked Questions

GEO Spectrum Fitment FAQs

Expert answers to vehicle fitment & wheel compatibility
How have wheel fitment specs and bolt patterns changed across GEO Spectrum model years (all generations)?

Across GEO Spectrum generations, wheel sizes span 17"–20" diameters and 7.5"–9" rim widths with a 5x114.3 / 5x112 bolt pattern and 66.6 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 GEO Spectrum without rubbing?

Yes. The GEO Spectrum supports wheel diameters from 17" up to 20" (7.5"–9" widths, 5x114.3 / 5x112 PCD). Selecting lower-profile tires keeps the overall diameter identical to stock to eliminate fender rubbing.

What wheel offset (ET) range fits the GEO Spectrum correctly?

Rims for the GEO Spectrum should match factory offset specifications across 17"–20" diameters and 7.5"–9" widths (5x114.3 / 5x112 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 GEO Spectrum?

Yes. Shop Wheels Direct allows you to select GEO Spectrum wheels (5x114.3 / 5x112 PCD, 17"–20" sizes) from brands like Vision, Axe Wheels, Black Rhino, American Racing Forged and add compatible tires for a ready-to-bolt-on package with free shipping.

GEO Spectrum Wheel Sizes & Fitment: 17"–20" Diameter, 7.5"–9" Width & 5x114.3 Bolt Pattern

Upgrading your GEO Spectrum (1985–1990) with aftermarket rims from Black Rhino Hard Alloys, ADVANTI RACING, KMC, Lexani, Savini, TSW requires exact hub alignment and brake clearance. Verified GEO Spectrum wheel sizes run from 17, 18, 19, and 20 inch across 7.5"–9" rim widths with a 5x114.3, 5x112 bolt pattern—choose your year above or click any compatible wheel brand to shop rims filtered to your GEO Spectrum.

SpecificationVerified Fitment Details
Model & YearsGEO Spectrum (1985–1990)
Bolt Pattern (PCD)5x114.3, 5x112
Rim Diameters17", 18", 19", 20"
Rim Widths7.5"–9"
Center Bore66.6 mm
Compatible BrandsBlack Rhino Hard Alloys, ADVANTI RACING, KMC, Lexani, Savini, TSW

GEO Spectrum Rim Sizes & Wheel Construction Guide

Popular wheel fitments include 17 inch wheels for GEO Spectrum, 18 inch wheels for GEO Spectrum, 19 inch wheels for GEO Spectrum, 20 inch wheels for GEO Spectrum matched to 7.5"–9" widths and 5x114.3 / 5x112 bolt patterns. You can safely run cast alloy, flow-formed, or forged custom wheels from brands such as Black Rhino Hard Alloys, ADVANTI RACING, KMC, Lexani, Savini, TSW whenever bolt pattern, center bore, offset, and load rating align.