Drivetrain› 4x4 Driveline Components
Wehrli
Wehrli Transfer Case Brace for 2001-2007 Duramax LB7 LLY LBZ Illusion Purple Illusion Purple 100130-IP
SKU: W005 100130-IP
Beginner — under 30 min
Description
This brace is engineered to eliminate flex caused by driveline vibrations, preventing potential issues such as cracked housings, fluid leaks, and expensive transmission or transfer case damage. It utilizes existing OEM fasteners for installation.
Fitment
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Specifications
| Brand | Wehrli |
| Part Number | W005 100130-IP |
Videos
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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