
Speed Engineering - 1988-1998 C1500 LS Swap Transmission Crossmember
Speed Engineering crossmember is designed off of ICT Billet's LS motor mount plates set in the furthest back location, and works with a variety of transmissions.
- Heavy Duty Mild Steel Construction
- Made in the USA
- Works with Factory 350, 400, 700R4 Transmissions
- Works with 4L60E, 4L80E, 6L80/90, 8L90 Transmissions Swap
- Adjustable up to 3"
- 1.25" x .120 Wall
- Additional Chassis Clearance
- Light Weight Construction (8lbs)
• Drilling new frame holes may be required on some applications/swaps.
• Additional aluminum shims are available for correcting driveline angle. Each shim will correct 1 degree of angle and is cut out of 1/4" aluminum. Some transmissions might need more shims than others.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Speed Engineering crossmember is designed off of ICT Billet's LS motor mount plates set in the furthest back location, and works with a variety of transmissions.
- Heavy Duty Mild Steel Construction
- Made in the USA
- Works with Factory 350, 400, 700R4 Transmissions
- Works with 4L60E, 4L80E, 6L80/90, 8L90 Transmissions Swap
- Adjustable up to 3"
- 1.25" x .120 Wall
- Additional Chassis Clearance
- Light Weight Construction (8lbs)
• Drilling new frame holes may be required on some applications/swaps.
• Additional aluminum shims are available for correcting driveline angle. Each shim will correct 1 degree of angle and is cut out of 1/4" aluminum. Some transmissions might need more shims than others.






















