Gen4 ECM Mount

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This Tejas SteelWorks Gen4 ECM mount was designed to install your compact 2007-20xx ECM and TCM (where applicable) in a convenient place under the hood of your Squarebody GM truck.

This piece is designed for ’81-’91 models, but can be fitted to ’73-’80 models with some care. It accepts the ECM on top, and the TCM will be hidden underneath. The fuse box options are the same as our original Gen3 mount, with models for the weatherproof Lone Star Dyno fuse box, or the generic ATO fuse holders. A blank version is also available.

Hardware and instructions are provided. We think you’ll find this a great way to tidy your engine bay without the hassles of mounting the ECM inside the cab.

Additional information

Weight 2 lbs
Fuse Box Type

for Littlefuse fuse box, for ATO fuse block, with NO fuse box provision


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