Locking Drawer Slides, 37 In, 500 lb, Full Extension

Heavy duty locking drawer slides deliver secure, full-extension access for tool drawers, truck/RV storage, and industrial cabinets—keeping contents in place on rough roads. This pair uses a 3-fold telescoping design with double-row ball bearings for smooth travel, plus a press-to-lock mechanism for stability. Built from thick, high-hardness steel with a galvanized finish, these side-mount slide rails are designed for demanding, high-load applications where standard drawer runners flex, bind, or creep open.

• Delivers up to 500 lb load capacity for heavy toolboxes, equipment drawers, and utility storage


• Locks with a simple press to help prevent drawers sliding open in transit or vibration


• Extends fully with a 3-fold design so you can reach the back of deep drawers


• Glides smoothly via double-row ball bearings with nylon cushioning for reduced noise and bounce


• Fits side-mount installs in cabinets, shelving, RVs, trucks, and vending/industrial enclosures

When you need a drawer slide rail that stays steady under load, these full extension ball bearing slides bring the control you want: smooth open/close, positive locking, and rigid steel construction for long-term use. Measure drawer depth (excluding face/frame boards) before ordering, and choose a slide length that matches your application—avoid selecting a length that is equal to or longer than the cabinet depth. Upgrade heavy storage builds, service trucks, and workshop drawers with dependable locking travel—grab yours today.

• Set: 1 pair (2 slides), side mount


• Suitable drawer length: 36.5 in / 927 mm


• Extension length: 36 in / 914 mm (3-fold full extension)


• Slide size (with lock): 37 x 3 x 0.77 in / 945 x 76 x 19.5 mm


• Slide size (without lock): 36 x 3 x 0.77 in / 913 x 76 x 19.5 mm


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


• Finish: galvanized


• Load capacity: up to 500 lb / 226.8 kg (rated); 310 lb / 140.61 kg fully extended


• Net weight: 20 lb / 9.1 kg