What bolt pattern is a 2002 Chevy S-10?
The 2002 Chevrolet S-10 uses a 5-lug, 4.75-inch bolt pattern (5x120.65mm).
Understanding this specification helps when selecting wheels, adapters, or replacing rims. The S-10, part of GM’s compact pickup lineup from that era, shares its mounting standard with many other GM models, though exact fitment depends on wheel size, offset, and center bore. Always verify measurements before purchasing wheels or adapters.
Bolt pattern at a glance
Before listing the core measurements, here are the essential attributes you’ll need to know about the 2002 S-10’s wheel mounting hardware.
- Bolt pattern: 5-lug on a 4.75-inch circle (5x120.65mm)
- Number of lug nuts: 5
- Center bore: typically 64.1mm
- Common wheel size range: aftermarket wheels commonly range from 15–17 inches for this truck
- Typical compatibility: many GM small trucks from the era use the same 5x4.75 pattern
Knowing these details helps ensure that wheels will mount correctly and safely, with proper clearance and hub alignment.
How to verify the bolt pattern on your S-10
Use these steps to confirm the bolt pattern on a specific vehicle, especially if the truck has aftermarket wheels or modifications.
- Measure the bolt circle: span a straight line between centers of two opposite lug holes; the distance should be about 4.75 inches (120.65mm).
- Consult official sources: owner's manual, Chevrolet service literature, or a VIN-decode report for exact specs for your exact truck
- Check wheel documentation: ensure wheels list 5x4.75" or 5x120.65mm among their fitment specs
- Verify hub and lug details: confirm center bore size (64.1mm) and lug nut size/threads match your wheels and hubs
By performing these checks, you reduce the risk of fitment issues such as improper seating, vibrations, or interference with brake components.
Additional context
While the 5x4.75-inch pattern is standard for the 2002 S-10, variations can occur with aftermarkets or special models. If you’re cross-referencing other GM compact trucks or SUVs from the era, many share the same bolt circle, but always verify with measurements or the vehicle’s build sheet to avoid mismatches.
In summary, the 2002 Chevy S-10 uses a 5-lug, 4.75-inch bolt pattern (5x120.65mm). When shopping for wheels or adapters, confirm the center bore (64.1mm), lug nut size, and wheel offset to ensure a safe, proper fit. If you’re unsure, consult a professional or reference the vehicle’s service documentation.
