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RVLock V4 Fit Guide

The RVLock V4 is the best selling keyless RV handle in the US for 10 years straight. Our modern design offers a near universal fit for most fifth wheels, travel trailers, campers, cargo trailers, horse trailers, and more!

Please click the button below to get your personalized recommendation. 

See Your Fit

Step One

Verify Existing Measurements

Fits Existing 3.75" x 2.75" Openings

Verify that your existing cutout size measures approximately 3.75 x 2.75 inches. Most standard cutouts are this size. Verify that you have a 1 7/8" inch spacing between your existing handle and window.

Step Two

Review common OEM handles the V4 can and cannot replace

Handles the V4 Replaces

The V4 replaces most OEM handles on towables. The following pictures are examples of handles we replace. Other factors may determine compatibility like deadbolt placement, distance from window (if applicable), and cut-out size.

Handles the V4 Cannot Replace

Incompatibility often is result of incorrect cut out size, cylinder placement, and existing door configuration. These are common OEM handles the V4 will not replace.

Step Three

Determine which configuration of the V4 you need.

Right Hand Configuration

If your door has hinges on the right-hand side (when standing outside of the rig) then you will need our most common V4, the right hand.

Left Hand Configuration

If your door has hinges on the left-hand side (when standing outside of the rig) then you will need our V4 Left Hand model.