GMT400 Truck Frame Diagram
Use the interactive diagram by clicking on the part numbers for more information
GMT400-RMHK1 Rear Brake Line / Harness Clip
This clip supports the rear brake line and wiring harness. Replaces GM 15567783
GMT400-FKB 4-Line Bracket
Available in two kit styles, early and late, determined by which style clip holds your TBI supply and return lines. Early style clip was T-shaped and the later style was a tray. If you have a CCLB, make sure you count the number of 4-line connectors (GMT400-FKB) and order accordingly.
GMT400-FKA Fuel Filter Bracket
Available in two kit styles, early and late, determined by which style clip holds your TBI supply and return lines. Early style clip was T-shaped and the later style was a tray. If you have a CCLB, make sure you count the number of 4-line connectors (GMT400-FKB) and order accordingly.
GMT400-FKC 3-Line Spacer Clip
Available in two kit styles, early and late, determined by which style clip holds your TBI supply and return lines. Early style clip was T-shaped and the later style was a tray. If you have a CCLB, make sure you count the number of 4-line connectors (GMT400-FKB) and order accordingly.
GMT400-FKL Rear Brake / Fuel Vapor / Harness Clip
Available in two kit styles, early and late, determined by which style clip holds your TBI supply and return lines. Early style clip was T-shaped and the later style was a tray. If you have a CCLB, make sure you count the number of 4-line connectors (GMT400-FKB) and order accordingly.
GMT400-FKK/I 2-Line Rear Brake / Fuel Vapor Clip
Production styles changed on this bracket somewhere in the early / mid-90s and varies between truck and SUV platforms. Essentially, either bracket works regardless of model year application, but right is right.
Early Style (GMT400-FKK) holds lines closer to the frame
Later Style (GMT400-FKI) holds lines higher off the frame
GMT400-BKF Front Brake Line Clip
There are four of these clips that hold the front brake line to the frame: one just before each flex hose and two on the lower crossmember.
GMT400-FKE/F Fuel Supply / Return Clips
Available in two kit styles, early and late, determined by which style clip holds your TBI supply and return lines. Early style clip was T-shaped and the later style was a tray. If you have a CCLB, make sure you count the number of 4-line connectors (GMT400-FKB) and order accordingly.
