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Chevrolet K20 Custom Alloy Wheels & Aftermarket Rims Guide

Bolt Pattern: 5x120 / 6x139.7 Rim Diameter: 17"–22" Rim Width: 7.5"–10"

Select Your Chevrolet K20 Production Year

Click a model year to view exact-fit wheels & rims
1987 5x120 / 6x139.7 · 17"–22" 1986 5x120 / 6x139.7 · 17"–22" 1985 5x120 / 6x139.7 · 17"–22" 1984 5x120 / 6x139.7 · 17"–22" 1983 5x120 / 6x139.7 · 17"–22" 1982 5x120 / 6x139.7 · 17"–22" 1981 5x120 / 6x139.7 · 17"–22" 1980 5x120 / 6x139.7 · 17"–22" 1979 5x120 / 6x139.7 · 17"–22" 1978 5x120 / 6x139.7 · 17"–22" 1977 5x120 / 6x139.7 · 17"–22" 1976 5x120 / 6x139.7 · 17"–22" 1975 5x120 / 6x139.7 · 17"–22"

The Chevrolet K20 (1975–1987) supports 17, 18, 19, 20, and 22 inch wheel diameters, 7.5"–10" rim widths, and a 5x120 / 6x139.7 bolt pattern (66.9 / 78.1 mm center bore). Select your K20 production year above for exact trim specs, or click any wheel brand below—including Hostile, Lexani, Fuel Forged, Savini—to shop compatible rims pre-filtered for your Chevrolet K20.

Compatible Wheel Brands

Shop Chevrolet K20 Wheels by Brand

Select any wheel brand below to open Chevrolet K20 wheels pre-filtered for Chevrolet K20 fitment (5x120 / 6x139.7, 17"–22", 7.5"–10" widths).

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Chevrolet K20 Wheel Sizes & Fitment: 17"–22" Diameter, 7.5"–10" Width & 5x120 Bolt Pattern

Upgrading your Chevrolet K20 (1975–1987) with aftermarket rims from Hostile, Lexani, Fuel Forged, Savini, ESR Wheels, Fuel 1PC requires exact hub alignment and brake clearance. Verified Chevrolet K20 wheel sizes run from 17, 18, 19, 20, and 22 inch across 7.5"–10" rim widths with a 5x120, 6x139.7, 5x115 bolt pattern—choose your year above or click any compatible wheel brand to shop rims filtered to your Chevrolet K20.

SpecificationVerified Fitment Details
Model & YearsChevrolet K20 (1975–1987)
Bolt Pattern (PCD)5x120, 6x139.7, 5x115
Rim Diameters17", 18", 19", 20", 22"
Rim Widths7.5"–10"
Center Bore66.9 mm, 78.1 mm
Compatible BrandsHostile, Lexani, Fuel Forged, Savini, ESR Wheels, Fuel 1PC

Chevrolet K20 Rim Sizes & Wheel Construction Guide

Popular wheel fitments include 17 inch wheels for Chevrolet K20, 18 inch wheels for Chevrolet K20, 19 inch wheels for Chevrolet K20, 20 inch wheels for Chevrolet K20, 22 inch wheels for Chevrolet K20 matched to 7.5"–10" widths and 5x120 / 6x139.7 bolt patterns. Whether building a daily street setup or trail rig, always confirm truck load rating and wheel offset alongside lug count—off-road alloy, flow-formed, and forged wheels from Hostile, Lexani, Fuel Forged, Savini, ESR Wheels, Fuel 1PC all fit safely when backspacing and load capacity match.

Frequently Asked Questions: Chevrolet K20 Wheels & Fitment

How have wheel fitment specs and bolt patterns changed across Chevrolet K20 model years (1975–1987)?

Across Chevrolet K20 generations (1975–1987), wheel sizes span 17"–22" diameters and 7.5"–10" rim widths with a 5x120 / 6x139.7 / 5x115 bolt pattern and 66.9 mm / 78.1 mm center bore. Always choose wheels built specifically for your production year to guarantee hub-centric seating.

What offset and backspacing should I choose for an aggressive or flush stance on the Chevrolet K20?

For the Chevrolet K20, wheels measuring 7.5"–10" wide in 17"–22" diameters with a 5x120 / 6x139.7 / 5x115 bolt pattern achieve a flush or mildly aggressive off-road stance without rubbing fender liners under normal suspension travel.

What wheel offset (ET) range fits the Chevrolet K20 correctly?

Rims for the Chevrolet K20 should match factory offset specifications across 17"–22" diameters and 7.5"–10" widths (5x120 / 6x139.7 / 5x115 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 Chevrolet K20?

Yes. Shop Wheels Direct allows you to select Chevrolet K20 wheels (5x120 / 6x139.7 / 5x115 PCD, 17"–22" sizes) from brands like Hostile, Lexani, Fuel Forged, Savini and add compatible tires for a ready-to-bolt-on package with free shipping.