2026 Grove GMK5250XL-1 300 Ton All Terrain Mobile Crane For Sale

This 2026 Grove GMK5250XL-1 (S/N: 5250-9752) is a powerful 300-ton capacity hydraulic all-terrain crane mounted on a robust 10 x 6 x 10 carrier, engineered to deliver exceptional lifting performance, reach, and mobility for the most demanding jobsite applications. The crane features an impressive 44 ft. to 258 ft. eight-section hydraulic pinned main boom, complemented by a seven-sheave boom nose, auxiliary boom nose for single-part line operation, a 36.7 ft. to 58.3 ft. bi-fold swingaway jib with hydraulic offset capability from 0° to 50°, a 26.2 ft. lattice boom extension, and a 26.2 ft. lattice jib extension. The lifting package includes a 138-ton five-sheave hook block, 35-ton single-sheave hook block, and 13-ton overhaul ball, providing versatility for a wide range of lifting requirements.

Operator comfort and efficiency are enhanced through Grove's Full Vision hydraulically tiltable cab, adjustable suspension comfort seat, armrest-mounted dual-axis crane control joysticks, and a comfort package featuring a table, tablet, and smartphone storage. The crane is equipped with the CCS rated capacity indicator with graphic display, an additional display for the hoist camera, simulated open hydraulic slewing circuit with foot pedal control, stereo radio/CD player with Bluetooth connectivity in both cabs, and air conditioning in both the carrier and superstructure cabs.

Power is supplied by a Mercedes OM 471LA Tier 4F diesel engine paired with a Mercedes G280 transmission featuring 16 forward and 2 reverse speeds, VIAB turbo clutch with integrated hydraulic retarder, and Grove's Megatrak hydropneumatic suspension system. Additional performance features include main and auxiliary hoists with drum rotation indicators, 984 ft. of 22 mm wire rope on the main hoist, 1,082 ft. of 22 mm wire rope on the auxiliary hoist, oil coolers for both carrier and superstructure, automatic interval-controlled central lubrication, and a substantial 176,300 lbs. of total counterweight.

Designed for maximum jobsite flexibility, the GMK5250XL-1 incorporates MAXbase variable-positioning outriggers, outrigger length control, hydraulic disconnects for all outrigger beams, a mounting rack for the auxiliary hoist, and hydraulic boom removal capability. Safety and convenience features include a reversing camera system, rear carrier spotlights, boom-mounted work lights, aircraft warning lights, an external starting outlet with battery tender, emergency operation without transformer, a trailing boom float kit with anti-roll kit, and a comprehensive cover package protecting critical components. Riding on 525/80 R25 on/off-highway radial tires mounted on steel rims, this all-terrain crane offers exceptional transportation efficiency and jobsite maneuverability while delivering industry-leading lifting capabilities.