Transmission Cross Members

Speed Engineering LS 1999 Silverado/Sierra 4L80E Crossmember 2WD Black 33-1070-BK Suspension Engineering chassis and suspension components are designed and tested to create a high strength, durable product, with great fitment. Our manufacturing process...

Speed Engineering LS 1999 Silverado/Sierra 4L80E Crossmember 2WD Red 33-1070-RD Suspension Engineering chassis and suspension components are designed and tested to create a high strength, durable product, with great fitment. Our manufacturing process...

Hooker Blackheart 1970-1981 Transmission Crossmember Gen II F-Body LS Swap T56 12616HKR-1  Revised Design specifically for T56 (GM 4th-gen F-body/GTO versions only), T56 Magnum, 4L80E/4L85E, TH400 and 200R4 transmission installations. The revised...

Speed Engineering LS 2007-13 Silverado/Sierra 4L80E Conversion Crossmember 2WD Red 33-1023-R Suspension Engineering suspension and chassis components are designed and tested with the purpose of creating a great fitting, strong replacement product at an...

Speed Engineering LS 2007-13 Silverado/Sierra 4L80E Conversion Crossmember 2WD Black 33-1023-B Suspension Engineering suspension and chassis components are designed and tested with the purpose of creating a great fitting, strong replacement product at...

Speed Engineering LS 2000-06 Silverado/Sierra 4L60E Crossmember 2WD Red 33-1026-R Suspension Engineering suspension and chassis components are designed and tested with the purpose of creating a great fitting, strong replacement product at an affordable...

Speed Engineering LS 2000-06 Silverado/Sierra 4L60E Crossmember 2WD Black 33-1026-B Suspension Engineering suspension and chassis components are designed and tested with the purpose of creating a great fitting, strong replacement product at an...

Speed Engineering LS 2000-06 Silverado/Sierra 4L80E Conversion Crossmember 4WD Red 33-1025-R Suspension Engineering suspension and chassis components are designed and tested with the purpose of creating a great fitting, strong replacement product at an...

Speed Engineering LS 2000-06 Silverado/Sierra 4L80E Conversion Crossmember 4WD Black 33-1025-B Suspension Engineering suspension and chassis components are designed and tested with the purpose of creating a great fitting, strong replacement product at...

Hooker Blackheart 1982-04 GM S-10/Sonoma 2WD LS Swap Transmission Crossmember 71222020HKR Hooker continues to set the standard of performance with the Blackheart line of engine swap system components. We are proud to offer these three engine swap...

Hooker Blackheart 1982-04 GM S-10/Sonoma 2WD LS Swap Transmission Crossmember 71222018HKR Hooker continues to set the standard of performance with the Blackheart line of engine swap system components. We are proud to offer these three engine swap...

Hooker Blackheart 1982-04 GM S-10/Sonoma 2WD LS Swap Transmission Crossmember 71222019HKR Hooker continues to set the standard of performance with the Blackheart line of engine swap system components. We are proud to offer these three engine swap...