How to Install the Pace Edwards BedLocker Electric Retractable Tonneau Cover

Feb 19 2026

The Pace Edwards BedLocker is a premium electric retractable truck bed cover designed for push-button convenience, enhanced security, and dependable weather protection. With its powered aluminum blanket and wireless key fob operation, BedLocker delivers effortless access to your truck bed.

While some steps vary slightly depending on your truck model (Ford F-150, Maverick, Silverado, Sierra, and others), the overall installation process remains consistent.

This guide walks you through the major installation steps to help you install your BedLocker confidently and correctly.

Before You Begin

Tools Required:

3/8” wrench or socket
#2 Phillips screwdriver
Tape measure
Masking tape
Utility knife or scissors
Needle nose or side-cut pliers

Most standard and full-size trucks will not require drilling. However, verify that your truck has factory drain holes before beginning.

Step 1: Remove Packaging & Inspect Components

Your BedLocker ships in two boxes:

Canister box
Rail box
Remove:
Canister assembly
Top cover
Rails
Clamp pack & hardware
Drain tubes
Wiring harness

Important to Remember:

Remove and discard plywood shipping supports and bolts
Do not slide rails out of the box to avoid scratching
Perform a quick inventory to confirm all components are included.

Step 2: Install the Wiring Harness

From inside the truck bed:

Push the long end of the wiring harness (without plug) through the driver-side stake pocket.
Leave approximately 1 foot of slack inside the bed.
Route the harness underneath the truck toward the battery.
Attach the fuse holder to the red (positive) wire.
Do not connect to the battery yet
Secure the harness using provided zip ties once routing is complete.
Optional Dashboard Switch
An optional harness (Part # BL-1120) allows manual operation from inside the cab

Step 3: Position the Canister

Place the canister just behind the cab, centered side-to-side.
To allow rail installation:
Elevate the canister 2–3 inches above the bed rails using shipping box material or supports
Pull the blanket out approximately one foot and let it hang.
Do not allow the blanket to roll back on itself, as this may damage the ribbed surface

Step 4: Install the Rails

Remove protective paper from underside of rails.
Attach the machined end of each rail to the canister.
Lift the ribbed blanket slightly and thread it into the rail while sliding the rail into the rail grip
Ensure both rail flanges fully engage the rail grip.
Push rails forward against the canister.
Lower the assembly onto the bed rails.
Slide canister forward against the cab.
Adjust rails to leave approximately 1/16” gap at the tailgate
This gap allows proper tailgate operation and overstroke clearance.

Step 5: Install Rail Support Shims (Model Specific)

Certain BedLocker part numbers require rail support shims at the bulkhead (example: BL2127/2128/2129/2134/2135)

If applicable:

Mark rail front position with masking tape.
Apply foam at bulkhead.
Add white and black shims beneath each rail to level the cab end.
If your part number does not require shims, proceed to clamp installation.

Step 6: Install Clamps & Set Between-the-Rails (BR) Measurement

Install two clamp assemblies per rail.

Important details:

Use the long clamp grip at the canister end.
Use the short clamp grip at the tailgate end
Do not exceed 120 in-lbs when tightening clamps

Before fully tightening:

Measure between rails at canister and tailgate.
Confirm measurement matches the specified BR dimension for your part number
Ensure no more than 1/8” side-to-side play
Proper BR spacing is critical for smooth operation and long-term performance.

Step 7: Install Kickstands

Kickstands stabilize the rails at the tailgate end.
Attach to clamp grip.
Rotate so pivot foot contacts the flattest part of the bed wall.
Adjust bolt inward until rail is visually level
Re-verify BR measurement after leveling.

Step 8: Lubricate & Position Sweep Seals

Locate the sweep seals on each rail.
Apply provided UV protectant to underside of sweep seal and top of wear strip
Ensure seal angles outward toward the blanket, not inward.
Avoid alcohol, petroleum, or silicone-based cleaners.

Step 9: Connect the Electronics

The electronics box is pre-mounted inside the canister.
Plug wiring harness into the 2-wire connector.
Connect red (positive) and black (negative) wires to the battery.
Test operation using included two-button key fobs
Press Open to retract and Close to seal.

Step 10: Install Drain Tubes

BedLocker channels water into the canister and out through drain tubes.
Confirm foam washer is on drain fitting.
Insert fittings into pre-drilled holes under canister until they click into place
Route tubing through factory access ports or drilled holes (3/4” clearance if needed).
Trim to proper length.
Proper drain installation ensures optimal water management.

Step 11: Install the Top Cover