Hooker BlackHeart Transmission Crossmember

1967-1972 GM C10 trucks LS Swap, T56 Transmission Crossmember

PART# 71222024HKR

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$203.36   Holleydays Price
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Hooker continues to set the standard of engine swaps with our BlackHeart line of components. We are proud to offer this LS/LT engine swap transmission crossmember for 1967-1972 GM C10 trucks. Designed specifically for use with Hooker Blackheart engine swap brackets to simplify your LS/LT swap. Simple bolt-in installation, uses GM T56 transmission and allows use of 3" exhaust without hanging below frame rails. BlackHeart - "making swaps easy"


  • Designed for use with all Hooker Blackheart 67-72 C10 LS/LT swap parts
  • Easy to install, bolt in Crossmember for use with GM T56 transmissions
  • Designed using CAD modeling/FEA analysis for optimal fitment, strength, weight, safety and appearance
  • Welded steel construction
  • Provides an optimum engine/transmission inclination angle (when used with # BHS511 engine mounts) that is critical to obtaining suitable U-joint working angles
  • Designed in conjunction with other Hooker Blackheart C10 engine swap parts to provide bolt-in installation of Hooker LS and LT swap manifolds, headers and exhaust systems for this application
  • Provides the highest clearance available for up to 3" exhaust system routing


Application1967-1972 GM C10 Trucks LS Swap
BrandHooker BlackHeart
Emission Code6
Product TypeCrossmember
Part Number71222024HKR


Vehicle emissions regulations are not applicable to this item.

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