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Exterior Components› Body Panels and Components

Hooker

Crossmember Adapter Bracket 4Th-Gen 4L80-4L85 Crossmember Adapter Bracket Hooker BlackHeart

$61.95 $58.46 Save $3.49

SKU: H00I 71223004HKR

In Stock
In Stock
Ships by Jul 29
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Hooker BlackHeart transmission crossmember adapter bracket is designed for installation into LS engine-equipped 4th-generation F-body vehicles. It facilitates the integration of 4L80 and 4L85 transmissions by adapting them to original crossmember locations. Constructed from steel with a black powdercoat finish, this adapter bracket ensures corrosion resistance and a clean appearance.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandHooker
Part NumberH00I 71223004HKR

Videos

Hooker Blackheart Clamshell Mounts Make LS and LT Engine Swaps Easier than Ever

Hooker Blackheart Clamshell Mounts Make LS and LT Engine Swaps Easier than Ever

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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