McGuire Dock Leveler Cross Traffic Legs Bent or Missing? Sizing and Replacement Guide
Cross traffic legs do a job most warehouse staff never think about until one fails: they hold the dock leveler's deck rigid at dock height so people and equipment can walk or drive across it safely when there's no trailer backed in. Without functioning legs, the leveler either free-floats under load or has to be chained off entirely, which turns a normal cross-traffic doorway into a bottleneck. On McGuire levelers, these legs wear out from constant cycling, get bent by fork traffic clipping them, or simply go missing after a leveler's been serviced and not put back together correctly.
Signs Your Cross Traffic Legs Need Attention
The most obvious symptom is a deck that rocks, dips, or feels spongy when someone walks across it with no trailer present. You may also notice one side of the leveler sits slightly lower than the other, which usually means one leg is bent, missing, or was replaced at some point with the wrong length. On docks that see frequent forklift cross traffic, it's also common to find a leg visibly bowed or cracked at the mounting point from repeated impacts.
Left Hand, Right Hand, and Pit Depth Matter
McGuire cross traffic legs are handed and sized to the pit, which is the detail that trips up most first-time buyers. You need the correct combination of a 19\" pit right-hand leg or 19\" pit left-hand leg for standard pit depths, or the longer 24\" pit right-hand leg and 24\" pit left-hand leg if your leveler sits in a deeper pit. Measure your existing pit depth before ordering, and if you're replacing only one leg, check whether the surviving leg matches the 19\" or 24\" style so the deck sits level side to side. Mismatched leg lengths are one of the most common installation mistakes we see, and they show up immediately as an uneven deck.
Don't Forget the Hardware That Holds Them Together
The legs themselves rarely fail in isolation. If a leg has been bent by impact, it's worth inspecting the mounting plate and connecting bar that tie the pair of legs together, since the same impact that bends a leg often stresses the plate or bar as well. The pivot point where each leg attaches typically uses a 3/4\" headless pivot pin, and a sheared or badly worn pin will let a structurally fine leg wobble and feel like it's failing when it's really just the pin that needs replacing. Checking the pin first can save you from replacing a leg that didn't actually need it.
What to Check Before You Order
Before placing an order, confirm three things: your pit depth (19\" or 24\"), which side needs replacement (left or right, facing the door from inside the building), and whether the mounting plate, connecting bar, or pivot pins show damage alongside the leg itself. Replacing a bent leg without checking the connecting hardware is the most common reason a repair doesn't fully solve the rocking or uneven-deck problem.
Not Sure Which Configuration You Have?
McGuire has produced several leveler series over the years, and pit depth isn't always obvious from a quick look under the deck. Send us your leveler's model plate or a photo of the leg and mounting hardware, and we'll confirm you're ordering the correct hand and length combination before it ships.
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