Skip to product information
Wehrli Custom Fabrication 4in Intake Kit — 2004.5-2005 Duramax LLY 6.6L
  • Wehrli Custom Fabrication 4in Intake Kit — 2004.5-2005 Duramax LLY 6.6L
  • Wehrli Custom Fabrication 4in Intake Kit — 2004.5-2005 Duramax LLY 6.6L – image 2
  • Wehrli Custom Fabrication 4in Intake Kit — 2004.5-2005 Duramax LLY 6.6L – image 3
  • Wehrli Custom Fabrication 4in Intake Kit — 2004.5-2005 Duramax LLY 6.6L
  • Wehrli Custom Fabrication 4in Intake Kit — 2004.5-2005 Duramax LLY 6.6L – image 2
  • Wehrli Custom Fabrication 4in Intake Kit — 2004.5-2005 Duramax LLY 6.6L – image 3
Wehrli Custom Fabrication 4in Intake Kit — 2004.5-2005 Duramax LLY 6.6L

Wehrli Custom Fabrication 4in Intake Kit — 2004.5-2005 Duramax LLY 6.6L

$545.00 - $595.00

PART # WCF100191-BBWehrli Custom Fabrication

Fits: 2004.5-2005 GM 6.6L Duramax LLY Will this fit my truck?

Color
Free shipping on orders $50+ Under $50 ships for a flat $12.95. Oversize parts are freight-quoted first. Shipping policy
30-day returns Unused, uninstalled parts in the original packaging. No restocking fee. Return policy
Questions about fit? Call (317) 563-1428 or email support@turn4diesel.com before you order.

You'll be notified with a tracking number when your order ships.

Shopping for a specific truck?
Save it in My Garage, then shop parts that fit it.

Wehrli Custom Fabrication 4in intake kit with 4in. piping for 2004.5-2005 GM Duramax LLY 6.6L trucks, finished in your choice of 25 signature WCFab powder coat colors.

Fitment: 2004.5-2005 Chevrolet Silverado / GMC Sierra HD, 6.6L Duramax LLY.

Product details

BrandWehrli Custom Fabrication
Vehicle fitment

2004.5-2005 GM 6.6L Duramax LLY

  • 2004-2005 Chevrolet/GMC Silverado 2500HD, Silverado 3500HD, Sierra 2500HD, Sierra 3500HD (6.6L Duramax LLY)