Locking Drawer Slides, 18-Inch Full Extension, 500 lb

500 lb locking drawer slides keep heavy drawers stable and secure with a dual-lock mechanism designed for RVs, trucks, tool cabinets, and industrial storage. This full extension, side-mount slide set uses double-row ball bearings for smooth travel and nylon cushioning to reduce noise and bounce. Built from thick, high-hardness steel with a galvanized finish for corrosion and wear resistance, it’s made for frequent open-close cycles under load.

• Delivers up to 500 lb load capacity for toolboxes, equipment drawers, cabinets, and shelving


• Locks securely with a double-lock design to help prevent drawer drift on bumpy roads


• Glides smoothly using double-row ball bearings with nylon cushioning for quieter operation


• Extends fully with a 3-fold design so you can access the entire drawer contents


• Fits side-mount installs; measure drawer depth (excluding face frame) to select the correct length

Upgrade storage where strength and control matter—garage workbenches, service vehicles, vending machines, and workshop cabinetry. The locking latches are easy to operate, while the full-extension travel helps you use every inch of drawer space without fighting sticking or wobble. Before ordering, confirm your drawer and cabinet depth and choose a slide length that matches your build (the slide length should not be less than or equal to the drawer depth). Grab yours today and build drawers that stay put.

• Type: Side-mount, full extension (3-fold) locking drawer slide rail, 1 pair


• Load capacity (fully extended): 500 lb / 226.8 kg


• Material: High-hardness steel; thickness 0.77 in / 19.5 mm


• Finish: Galvanized


• Suitable drawer length: 18.5 in / 470 mm


• Extension length: 18 in / 457 mm


• Product size: 19 x 3 x 0.77 in / 490 x 76 x 19.5 mm


• Net weight: 9.85 lb / 4.47 kg