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Product Summary

Chevy LS V8, Chevy LT V8, T56, Steel

  • Fits 1973-1987 C10/15 2WD, 1979-1987 C20 2WD & 1973-1982 Blazer/Jimmy 2WD
  • LS/Gen-V LT Swap Transmission Crossmembers
  • Designed for Use with All 1973-1987 C10 LS/Gen-V LT Swap Components
  • Welded Steel Construction w/ Black Powder Coated Finish
  • Provides the Highest Clearance Available for up to 3.00” Exhaust System

Key Specs

MFG. Part #BHS550
BrandHooker Headers

Need To Know

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Details

These new crossmembers have been redesigned and are less expensive than the previous crossmember & work with engine mounting brackets BHS540 for both the GM LS & Gen-V LT engines. Choose the crossmember based on the transmissions that you want to run in your 1973-1987 C10:

  • Crossmember BHS548 fits 4L60E, 4L65E, 4L70E, 4L75E, and 6L80 Transmissions
  • Crossmember BHS549 fits 4L80E, and 4L85E Transmissions
  • Crossmember BHS550 fits T56, and T56 Magnum Transmissions These crossmembers, when used with BHS540 , provide the ideal u-joint angles and the best clearance for 3.00" dual exhaust.

Features:

  • Revised Design with Lower Pricing
  • Fits 1973-1987 C10/15 2WD, 1979-1987 C20 2WD & 1973-1982 Blazer/Jimmy 2WD
  • LS/Gen-V LT Swap Transmission Crossmembers
  • Designed for Use with All 1973-1987 C10 LS/Gen-V LT Swap Components
  • Use with BHS540 Engine Mounting Brackets (Also Works with 12621HKR)
  • Designed Using CAD Modeling/FEA Analysis for Optimal Strength, Weight, Safety & Appearance
  • Welded Steel Construction w/ Black Powder Coated Finish
  • Provides an Optimum Engine/Transmission Inclination Angle That is Critical to Obtain Suitable U-Joint Working Angles, when installed with BHS540 Engine Mounting Brackets
  • Designed in Conjunction with Other Hooker Blackheart C10 Engine Swap Parts to Provide Bolt-in Installation of Hooker LS and LT Swap Manifolds and Exhaust Systems for this Application
  • Provides the Highest Clearance Available for up to 3.00” Exhaust System

Charts

Specifications

KEY SPECS
MFG. Part #BHS550
BrandHooker Headers
GENERAL
Crossmember to Frame Bushing IncludedNo
Transmission Mount IncludedNo
Material TypeSteel
FinishBlack powdercoated
GTIN Code090127105368
Sold in QuantityEach