What is the bolt pattern on a 2004 Chevy?
There isn’t a single bolt pattern for every 2004 Chevrolet model. Most passenger cars from that year use a 5-lug pattern, commonly 5x4.75 inches (120.65 mm), while larger trucks and SUVs typically use a 6-lug pattern such as 6x139.7 mm. A small subset of compact models may use 4x100 mm. To determine your exact pattern, identify the specific model and check the official specifications for that vehicle.
Because the 2004 Chevrolet lineup covered sedans, coupes, trucks, and SUVs, the bolt pattern can vary by body style and trim. The most reliable way to know your exact pattern is to consult the owner's manual or the door‑jamb placard that lists wheel specifications, or to confirm with a parts specialist using your VIN. Below we outline the patterns you’re most likely to encounter and how to verify them for your particular vehicle.
Common patterns you may encounter for 2004 Chevrolets
Before listing examples, note that the actual bolt pattern depends on the model. The patterns below cover the broad possibilities you’re likely to run into for 2004 Chevrolet cars, trucks, and SUVs.
- 5-lug, 4.75 inches (120.65 mm) bolt circle — This is the standard for many 2004 Chevrolet passenger cars (sedans and coupes). It covers a large portion of the mid-size and compact lineup from that era.
- 6-lug, 139.7 mm (6x139.7) — Common on full-size GM trucks and larger SUVs, such as the Silverado/Sierra 1500 series, Suburban, Tahoe, and similar models in 2004.
- 4-lug, 100 mm (4x100) — Found on some smaller, region-specific or entry-level models from that time, such as early subcompact offerings like the Aveo in certain markets.
Conclusion: For 2004 Chevrolets, you’ll most often see 5x4.75 in on passenger cars, 6x139.7 mm on trucks/SUVs, and 4x100 mm on a minority of smaller models. Always verify with the exact model to avoid wheel-fitment errors.
How to determine your exact bolt pattern
To avoid guesswork and ensure wheel compatibility, follow these steps to confirm the precise bolt pattern for your 2004 Chevrolet model.
- Identify the exact model, year, and trim of your vehicle (for example, Malibu LT, Silverado 1500, or Cavalier).
- Check the door jamb placard on the driver’s door or the owner’s manual for wheel specifications, including bolt pattern and lug count.
- Look at the wheel itself or the wheel information label found on the vehicle (some wheels list bolt pattern).
- If documentation isn’t available, count the number of lug holes on the wheel (4, 5, or 6).
- Measure the bolt circle diameter (PCD) by measuring the distance between the centers of two opposite lug holes. For accuracy, measure multiple times or use a caliper.
- Verify the center bore size and ensure compatibility with your hub bore, offset, and bolt pattern. If in doubt, consult a parts specialist or dealership with your VIN.
Conclusion: Accurately identifying the bolt pattern involves recognizing the exact model, checking official specifications, and measuring or consulting expert guidance. The bolt pattern is essential, but it’s also important to match center bore and offset to ensure proper fit and safety.
Summary
The bolt pattern for a 2004 Chevrolet varies by model. Most passenger cars from that year use a 5-lug pattern of 5x4.75 inches (120.65 mm), trucks and larger SUVs commonly use 6x139.7 mm, and some smaller models use 4x100 mm. To determine your exact pattern, identify the model/year, consult the owner’s manual or door‑jamb placard, or measure and verify with a parts specialist. Always consider center bore and offset in addition to the bolt pattern to ensure proper wheel fitment.
