Tri-fold tonneau cover rail clamp mounting positions and torque sequence diagram
Build #4
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Tonneau cover clamp mounting diagram showing rail clamp positions and torque points for a tri-fold cover
This diagram shows the clamp mounting positions for a tri-fold tonneau cover rail system. Each rail uses three clamps positioned at the bulkhead, mid-bed, and tailgate ends. Clamps torque to the bed flange without drilling.
Frequently asked questions
- How many clamps does a tri-fold tonneau rail use?
- Three per rail: bulkhead, mid-bed, and tailgate positions.
- Do I need to drill my truck bed?
- No. The clamps grip the bed flange directly.
Text in this image
FRONT CLAMP - MID CLAMP - REAR CLAMP. Torque: hand-tight plus 1/2 turn.
