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Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price
$9.84
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Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.
Product details
- SKU 591|6101591
- Barcode 80358174813
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Product Description
These wheel lug studs are made of carbon steel and tested to demanding automotive industry standards to ensure strength, longevity and safety.
- Durable material - carbon steel meets SAE automotive industry standards for strength and hardness
- Corrosion resistant - extensive salt spray testing helps ensure years of durability against rust
- Tensile tested - lug studs undergo industry-standard proof-load testing to ensure strength
- Trustworthy quality - backed by team of professional engineers and quality control specialists in the United States
Detailed Applications
| Year | Make | Model | Configuration | Positions | Application Notes |
|---|---|---|---|---|---|
| 2002 | Chevrolet | Astro | RWD | Front | |
| 2002 | GMC | Safari | RWD | Front | |
| 2001 | Chevrolet | Astro | RWD | Front | |
| 2001 | GMC | Safari | RWD | Front | |
| 2000 | Chevrolet | Astro | RWD | Front | |
| 2000 | GMC | Safari | RWD | Front | |
| 1999 | Chevrolet | Astro | RWD | Front | |
| 1999 | GMC | Safari | RWD | Front | |
| 1998 | Chevrolet | Astro | RWD | Front | |
| 1998 | GMC | Safari | RWD | Front | |
| 1997 | Chevrolet | Astro | RWD | Front | |
| 1997 | GMC | Safari | RWD | Front | |
| 1996 | Cadillac | Fleetwood | Front | wo/Anti-Lock Brake System (ABS) | |
| 1996 | Chevrolet | Astro | RWD | Front | |
| 1996 | GMC | Safari | RWD | Front | |
| 1995 | Cadillac | Fleetwood | Front | wo/Anti-Lock Brake System (ABS) | |
| 1995 | Chevrolet | Astro | RWD | Front | |
| 1995 | Chevrolet | G10 | Front | ||
| 1995 | Chevrolet | G20 | Front | ||
| 1995 | GMC | G1500 | Front | ||
| 1995 | GMC | G2500 | Front | ||
| 1995 | GMC | Safari | RWD | Front | |
| 1994 | Cadillac | Fleetwood | RWD | Front | 11.15 In. x 2.75 In. Brakes |
| 1994 | Chevrolet | Astro | RWD | Front | |
| 1994 | Chevrolet | G10 | Front | ||
| 1994 | Chevrolet | G20 | Front | ||
| 1994 | GMC | G1500 | Front | ||
| 1994 | GMC | G2500 | Front | ||
| 1994 | GMC | Safari | RWD | Front | |
| 1993 | Cadillac | Fleetwood | RWD | Front | 11.15 In. x 2.75 In. Brakes |
| 1993 | Chevrolet | Astro | RWD | Front | |
| 1993 | Chevrolet | G10 | Front | ||
| 1993 | Chevrolet | G20 | Front | ||
| 1993 | GMC | G1500 | Front | ||
| 1993 | GMC | G2500 | Front | ||
| 1993 | GMC | Safari | RWD | Front | |
| 1992 | Cadillac | Brougham | RWD | Front | 11.15 In. x 2.75 In. Brakes |
| 1992 | Cadillac | Fleetwood | Front | w/Rear Wheel Drive (RWD); 11.15 In. x 2.75 In. Brakes | |
| 1992 | Chevrolet | Astro | RWD | Front | |
| 1992 | Chevrolet | G10 | Front | ||
| 1992 | Chevrolet | G20 | Front | ||
| 1992 | GMC | G1500 | Front | ||
| 1992 | GMC | G2500 | Front | ||
| 1992 | GMC | Safari | RWD | Front | |
| 1991 | Cadillac | Brougham | RWD | Front | 11.15 In. x 2.75 In. Brakes |
| 1991 | Cadillac | Fleetwood | Front | w/Rear Wheel Drive (RWD); 11.15 In. x 2.75 In. Brakes | |
| 1991 | Chevrolet | Astro | RWD | Front | |
| 1991 | Chevrolet | G10 | Front | ||
| 1991 | Chevrolet | G20 | Front | ||
| 1991 | Chevrolet | R1500 Suburban | Front |
Product Specifications
| Color: | Silver |
|---|---|
| Head Diameter: | 0.740 in |
| Knurl Diameter (In): | 0.62 in |
| Material: | Steel |
| Package Contents: | 1 Stud |
| Quick-Start Nose: | No |
| SAE or Metric: | SAE |
| Shoulder Length (In): | 0.594 in |
| Style: | Serrated Stud |
| Thread Diameter: | 1/2 in |
| Thread Direction: | Clockwise (Right) |
| Threads Per Inch: | 20 |
| Under Head Length: | 1.625 in |
| Package Quantity: | 1 |
| Packaging Type: | Bag |
| Thread Size: | 1/2-20 |
| Thread Length (In): | 1.57 in |
OE Numbers
| DIRECT OE CROSS | |
|---|---|
| 3961258 | GENERAL MOTORS |
| J0945451 | CHRYSLER |
