1994 GMC Jimmy Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 1994 GMC Jimmy, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 5x120.65 (5x4.75") |
|---|---|
| Lug Nut / Bolt Size | 12x1.5 |
| Center Bore (CB) | 70.3 mm |
| Offset (ET) | 50 |
| Torque Specs | 80 ft-lbs (108 Nm) |
Imperial Match: 5x120.65 is commonly referred to as 5x4.75" in US Standard.
1994 Jimmy — Year-Specific Fitment Context
The 1994 GMC Jimmy is in year 3 of 10 using the 5x120.65 pattern (1992–2001). Wheels from any 1992–2001 GMC Jimmy are cross-compatible with the 1994 model.
GMC Jimmy Bolt Pattern by Year
The table below shows how the Jimmy's wheel specifications have changed over the years. The 1994 model year is highlighted.
5x120.65 Pattern Context
This bolt pattern appears on 202 vehicles in our current database and is considered moderately common.
Examples of other vehicles using 5x120.65:
Expert Buying Guide for 1994 GMC Jimmy
When selecting wheels for your 1994 GMC Jimmy, the 5x120.65 bolt pattern is shared with 1992–2001 models, ensuring cross-compatibility. However, the 70.3mm center bore is critical: aftermarket wheels often have larger bores, requiring hub-centric rings to prevent vibration and ensure proper load transfer. The factory offset is 50mm; deviations beyond ±5mm may cause rubbing or clearance issues. Always verify lug nut fitment: 12x1.5 thread pitch with conical (60-degree) or ball seat is required. Using incorrect seat type can lead to wheel loosening. For safety, re-torque after 50–100 miles and avoid mixing lug nut styles.
Historical Fitment Data Reference
In our dataset, GMC Jimmy appears from 1992 to 2001 (10 model years). Across recorded model years, this model generally keeps the same bolt pattern.
- Observed bolt-pattern variants for this model: 1
- Observed center-bore variants for this model: 1
- Observed lug-size variants for this model: 1
- Observed total offset span across years: 0.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts to 100 ft-lbs after 50 miles of driving.
- ✅ If using aftermarket wheels, ensure hub-centric rings match the 70.3mm bore exactly.
- ✅ Check inner clearance for offset changes; 50mm offset is optimal for stock suspension.
- ⚠️ Verify thread pitch before installation; M12x1.25 and M12x1.5 are not interchangeable.
- ⚠️ Torque lugs in a star pattern to 80 ft-lbs (108 Nm), then re-check torque after 50-100 km (30-60 miles).
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1994 GMC Jimmy — Frequently Asked Questions
What is the bolt pattern for a 1994 GMC Jimmy?
The 1994 GMC Jimmy uses a 5x120.65 bolt pattern (also called lug pattern or PCD). The center bore is 70.3mm and the offset is 50mm.
What other years of GMC Jimmy have the same bolt pattern as the 1994?
The GMC Jimmy uses the 5x120.65 pattern from 1992 through 2001. Wheels from any of these model years are dimensionally compatible with the 1994, provided the offset and center bore also match.
Will wheels from another GMC fit my 1994 Jimmy?
Only if they share the exact same 5x120.65 bolt pattern, a compatible offset, and a center bore equal to or larger than 70.3mm.
Can I use spacers on my 1994 GMC Jimmy?
Yes, but ensure the wheel spacers match the 5x120.65 bolt pattern and 70.3mm center bore. Also verify that you have enough thread engagement for your 12x1.5 hardware.
How do I measure the bolt pattern on my 1994 GMC?
The 1994 Jimmy uses a 5x120.65 pattern. For 4, 6, or 8-lug wheels, measure center-to-center across opposite holes. For 5-lug, measure from the center of one hole to the back of the opposite hole.
Do 1994 GMC Jimmys use lug bolts or lug nuts?
The 1994 Jimmy requires 12x1.5 hardware. Check your specific trim to ensure you use the correct conical or spherical seating.
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