Description

Hooker BlackHeart Transmission Crossmember 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, 6L80E, 8L90E, & 10L80E 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. New Headers are being developed for use with these crossmembers and the engine mounting brackets BHS540. BHS540 can be used for both LS & Gen V LT swaps using the proper clamshell mounts to fit the engine. The existing headers fit these crossmembers when used with LS swap mounts 12621HKR. These Crossmembers Along with Engine Mounting Brackets BHS540 work with LS Cast Exhaust Manifolds: 8501HKR, 8501-1HKR, 8501-3HKR, 8501-4HKR, 8501-5HKR, 8502HRK, 8502-1HKR, 8502-3HKR, 8502-4HKR, 8502-5HKR, 11730FLT, 11730-1FLT, or 11730-3FLT. These Crossmembers Along with Engine Mounting Brackets BHS540 work with Gen-V LT Cast Exhaust Manifolds: BHS516, BHS517, or BHS518. Application Specific Headers Will Be Available Soon for these Mounts

• Specifications

  • Finish:Black Powdercoated
  • Warning:California Proposition 65
  • Color:Black
  • Type of Component:Crossmember
  • Motor Type:GM LS, GM LT
  • Engine:GM Gen III/IV (LS)
  • Transmission:4L60E, 4L65E, 4L70E, 4L75E, 6L80E
  • Choose Your Part:Crossmember
  • Material:Steel
  • Application:1973-1987 Chevrolet / GMC C10 Series Truck

• Product Fits

  • Chevrolet Blazer 1973-1974
  • Chevrolet C10 1975-1986
  • Chevrolet C10 Pickup 1973-1974
  • Chevrolet C10 Suburban 1973-1986
  • Chevrolet C15 1982-1987
  • Chevrolet C20 1975-1987
  • Chevrolet C20 Suburban 1973-1986
  • Chevrolet K5 Blazer 1975-1980
  • Chevrolet R10 1987-1987
  • Chevrolet R10 Suburban 1987-1987
  • Chevrolet R20 1987-1987
  • Chevrolet R20 Suburban 1987-1987
  • GMC C15 1975-1978
  • GMC C15/C1500 Pickup 1973-1974
  • GMC C15/C1500 Suburban 1973-1974
  • GMC C1500 Suburban 1979-1986
  • GMC C25 1975-1978
  • GMC C25 Suburban 1975-1978
  • GMC C25/C2500 Pickup 1973-1974
  • GMC C25/C2500 Suburban 1973-1974
  • GMC C2500 1979-1986
  • GMC Jimmy 1973-1982
  • GMC R1500 1987-1987
  • GMC R1500 Suburban 1987-1987
  • GMC R2500 1987-1987
  • GMC R2500 Suburban 1987-1987

• Documents and Manuals

  • 1101_HOKBHS548.pdf