Grove GMK6300L Cranes for Sale and Rent
Grove GMK6300L Specifications
The 350 USt (300 mt) lifting capacity Grove GMK6300L All Terrain Crane features steer-by-wire technology and the patented MEGATRACK system and has a large ... Show More
Sort By:
2018 Grove GMK6300L All Terrain Mobile Crane For Sale
| Location |
Houston, Texas US 1384 miles |
|---|---|
| Make | Grove |
| Model | GMK6300L |
| Tons | 350.00 |
| Year | 2018 |
SOLD
2018 Grove GMK6300L 350-ton All Terrain Mobile Crane for Sale A
New lower engine was installed in December 2025 and has a 1-year warranty
3,443 total lower hrs
51,500 mi
6,487 upper hours
Crane Includes: 263' + 69' bifold, 2 - 26' inserts, 3 axle dolly.
Work-ready, available for a quick sale!!
FOB Houston..POR
2018 Grove GMK6300L All Terrain available in Houston, Texas For Sale
| Location |
Houston, Texas US 1384 miles |
|---|---|
| Make | Grove |
| Model | GMK6300L |
| Tons | 350.00 |
| Year | 2018 |
SOLD
2018 Grove GMK6300L 350 ton All Terrain Crane
New lower engine installed in December 2025 and has a 1-year warranty., 263' main + 69' bifold, 2 - 26' inserts, 3 axle dolly, work ready, available for a quick sale.
3,370 total lower hrs
50,700 mi
6,089 upper hours
2019 Grove GMK6300L 350-Ton All Terrain Crane For Sale or Rent
| Location |
Mobile, Alabama US 1778 miles |
|---|---|
| Make | Grove |
| Model | GMK6300L |
| Tons | 350.00 |
| Year | 2019 |
SOLD
S/N 6300-5070, 2019, 350 Ton, Mercedes Tier 4F Diesels, 2,400 Upper Hours, 1,025 Lower Hours, 31,000 KM, 262’ Main Boom, 121’ Offsetting Jib, 69’ Bifold Jib, (2) 26’ Inserts, Aux Hoist, Working Lights, 203,900 lbs of Counterweight, 20.5R25 Tires, Hydraulic Retarder, Steel Outrigger Pads, Hydraulic Disconnect of Outrigger Beams, Removable Outrigger Boxes, Trailing Boom Float Kit, Boom Removal Kit, Blocks and Ball. Located In Mobile, AL
SOLD Grove GMK6300L 350-ton All Terrain Crane For Sale
| Location |
North Brabant NL 5572 miles |
|---|---|
| Make | Grove |
| Model | GMK6300L |
| Tons | 350.00 |
| Year | 2014 |
SOLD
by
KTR Cranes 
SOLD Grove GMK6300L 350-ton All Terrain Crane For Sale
GENERAL INFORMATION
Manufacturer:Grove
Type:GMK 6300L
Manufacture date:2014
Capacity:300 ton
CHASSIS
Engine:Mercedes-Benz
Tire size:16.00 R25
Milage:63.433
SUPERSTRUCTURE
Engine:Mercedes-Benz
Boom:80 M
Jib:21 M hydraulic jib
Superlift:no
Winches:2
Hook Blocks:5 and 3 sheave hookblock
Counter weight:92,5 Ton
Working hours:4.800
Specials:Hydraulic jib, 2 winches, boomremoval, Airco in both cabins
SOLD Grove GMK6300L All Terrain Crane For Sale or Rent
| Location |
Hammond, Indiana US 1732 miles |
|---|---|
| Make | Grove |
| Model | GMK6300L |
| Tons | 350.00 |
| Year | 2013 |
SOLD
SOLD S/N 6300-4076, 2013, 350 Ton, Mercedes Diesels Tier 4i, Allison Transmission, 4,501 Upper Hours, 2,091 Lower Hours, 30,008 KM, 262’ Main Boom, 70' Swing Away, 121' Jib w/ Inserts, Luff. Cyl, Aux Hoist, 20.5R 25 Tires, Working Lights and Hoist Camera, Additional Spotlights on Rear Side of Carrier, Boom Float Kit, Boom Removal Kit, Hydraulic Disconnect for Outriggers, Drum Rotation Indicator, 360 Degree House Lock, Boom Head Mounted Aircraft Warning Light, Outrigger Length Control, Removable Outrigger Boxes, Tri axle Boom Dolly, Blocks and Ball, Reman. Telescope Cylinder, Reman. Lift Cylinder, New Carrier Cab, New Paint.
2014 Grove GMK6300L All Terrain Crane For Sale
| Location |
SG 8743 miles |
|---|---|
| Make | Grove |
| Model | GMK6300L |
| Tons | 300.00 |
| Year | 2014 |
1,300,000 SGD
by
Tiong Woon 
For more information regarding the details of this Mobile Crane, please send us an email to: [email protected].
Grove GMK6300L 350-Ton All Terrain Crane For Sale or Rent
| Location |
Columbus, Ohio US 1963 miles |
|---|---|
| Make | Grove |
| Model | GMK6300L |
| Tons | 350.00 |
| Year | 2014 |
SOLD
S/N 6300-4103
2014
350 Ton
Mercedes Tier 4i Diesels
8,087 Upper Hours
4,115 Lower Hours
262’ Main Boom
121’ Offsetting Jib
69’ Bifold Jib
(2) 26’ Inserts
Aux Hoist
Working Lights
20.5R25 Tires
Hydraulic Disconnect of Outrigger Beams
Removable Outrigger Boxes
Trailing Boom Float Kit
Boom Removal Kit
Outrigger Control Length
Located in Columbus, OH
Grove GMK6300L 350-Ton All Terrain Crane For Sale
| Location |
Hammond, Indiana US 1732 miles |
|---|---|
| Make | Grove |
| Model | GMK6300L |
| Tons | 350.00 |
| Year | 2012 |
SOLD
2012 350-ton Grove GMK6300L All Terrain Crane for Sale
S/N 6300-3007
Mercedes Diesels
263' Main Boom
95' Jib with Luffing Cyl.
Aux. Hoist
20.5R25 Tires
Working Lights
Boom Float Kit
Boom Removal Kit
Drum Rotation Indicator
Outrigger Length Control
Boom Dolly
Located in Hammond, IN
Unit 10508
Grove GMK6300L 350-Ton All Terrain Crane For Sale
| Location |
Indianapolis, Indiana US 1795 miles |
|---|---|
| Make | Grove |
| Model | GMK6300L |
| Tons | 350.00 |
| Year | 2013 |
SOLD
2013 350-ton Grove GMK6300L All Terrain Crane for Sale
S/N 6300-4078
Mercedes Diesels Tier 4i
Allison Transmission
263’ Main Boom
70' Swing Away, 121' Jib w/ Inserts, Luff. Cyl
Aux Hoist
20.5R 25 Tires
Working Lights and Hoist Camera
Additional Spotlights on Rear Side of Carrier
Boom Float Kit
Boom Removal Kit
Hydraulic Disconnect for Outriggers
Drum Rotation Indicator
360 Degree House Lock
Boom Head Mounted Aircraft Warning Light
Outrigger Length Control
Tri axle Boom Dolly
Located in Indianapolis, IN
Unit 10847
Grove GMK6300L 350-Ton All Terrain Crane For Sale
| Location |
CA 1583 miles |
|---|---|
| Make | Grove |
| Model | GMK6300L |
| Tons | 350.00 |
| Year | 2013 |
SOLD
SERIAL # 6300-4051
51’to 262’ (15.5m to 80.0m) 7-section MegaForm Boom
Seven sheave 176 US ton hook block with double hook
Single sheave 35 US ton hook block with single hook
Single line 13 USt headache ball
Complete 203,928 Lbs counterweight.
Hydraulic counterweight rigging and removal system.
Trailing boom float kit including 3 axle Nelson dolly
Grove GMK6300L 350-ton All Terrain Crane For Sale
| Location |
São Paulo, State of São Paulo BR 6186 miles |
|---|---|
| Make | Grove |
| Model | GMK6300L |
| Tons | 350.00 |
| Year | 2012 |
$997,500 USD
SOLD 2012 GROVE GMK 6300L, 263' MAIN BOOM, 69' HYD JIB, 2 X JIB INSERTS, 2850 UPPER HOURS, 2ND WINCH, BLOCK & BALL, AC UPPER & LOWER, 1600R25 TIRES, 55,750 KM, BOOM REMOVAL KIT, MERCEDES UP & DOWN, ALLISION TRANSMISSION,12X8X12 DRIVE,
EXCELLENT CONDITION
Grove GMK6300L-1 350-Ton All Terrain Crane For Sale
| Location |
Dundalk, Maryland US 2310 miles |
|---|---|
| Make | Grove |
| Model | GMK6300L |
| Tons | 350.00 |
| Year | 2019 |
The Grove GMK6300L-1 is stronger than the GMK6300L. Improved load charts, especially on long boom applications and large lifting capacities, are the main advantages of this crane compared to the GMK6300L. Further benefits of Grove’s GMK6300L-1 are increased working radius and capacities when working at height. A Euromot 4-/EPA Tier 4 final engine helps improve fuel economy. The GMK6300L-1 delivers versatility and efficiency.Features
15,6 – 80 m (51 – 263 ft) seven-section full power MEGAFORMTM boom with TWIN-LOCK TM pinning
12 – 21 m (39 – 69 ft) hydraulic offset bi-fold swingaway jib
2 x 8 m (2 x 26 ft) jib inserts
MEGATRAKTM-independent suspension...
2016 Grove GMK 6300L 350-Ton All Terrain Crane For Sale
| Location |
New Jersey US 2416 miles |
|---|---|
| Make | Grove |
| Model | GMK6300L |
| Tons | 350.00 |
| Year | 2016 |
SOLD
2016 GMK 6300LS/N: 63004170350 US Ton CapacityUpper Hours: 2,651 Lower Hours: 1,321Miles: 38,250263’ Main Boom39’ – 69’ Hydraulic Offset Swing away JibMain HoistAuxiliary Hoist203,900 lbs CounterweightAllison 4500 SP Transmission16.00R25 Tires (Can switch to 20.5)Dolly PreppedLocated in New Jersey
300t Grove GMK6300L All Terrain Crane For Sale or Rent
| Location |
Groenlo, Gelderland NL 5584 miles |
|---|---|
| Make | Grove |
| Model | GMK6300L |
| Tons | 300.00 |
| Year | 2016 |
SOLD
This NEW Grove GMK6300L-1 (300t) is unused - For Sale or Rent. Top quality brands at an affordable price. Excellent service and maintenance. Look at our actual stock with used heavy machinery.
Manufacturer: Grove
Typ: GMK6300L-1
Serial nr: 63005002
Chassis nr: W09300650GWG12002
Machine condition: NEW
Fuel: Diesel
Loading / lifting capacity: 300.000 kg
Max boom lenght: 15.1 - 80 m
Drive speed: 85 km/h
Number of axles: 6
Drive / Steering: 12 x 6 x 12
Tyre condition: NEW / 100% ( 16.00 R25 )
Gearbox typ: Automatic
Engine manufacture / typ: Mercedes OM 502 LA
TIER4F
Capacity in KW: 405
Capacity in HP: 551
Superstructure engine: Mercedes OM 926 LA
Capacity...
350t Grove GMK6300L All Terrain Crane For Sale
| Location |
Houston, Texas US 1384 miles |
|---|---|
| Make | Grove |
| Model | GMK6300L |
| Tons | 350.00 |
| Year | 2015 |
SOLD
69’ HYD. SWINGAWAY JIB
1 X 26’ JIB INSERTS
MERCEDES POWER TIER 4i
12 X 6 X 12 DRIVE
INTEGRATED HYD. RETARDER IN GEARBOX
ROOSTER SHEAVE
20.5 TIRES ON STEEL RIMS
BOOM DOLLY PREPPED
BOOM REMOVAL (OPTIONAL)
203,900 LBS COUNTERWEIGHT
2 WORKLIGHTS ON BOOM BASE
OUTRIGGER LENGTH CONTROL
5 SHEAVE HOOKBLOCK / 3 SHEAVE HOOKBLOCK / SINGLE SHEAVE BLOCK AND BALL
ENGLISH CHARTS AND MANUALS
CRANES FULLY SERVICED BY GROVE
Crane is in Houston Texas and work ready. Crane is owned by Ayr Equipment International Inc.
Grove GMK6300L
(Cranes, Hoists & Material Handlers : All Terrain Cranes)
The 350 USt (300 mt) lifting capacity Grove GMK6300L All Terrain Crane features steer-by-wire technology and the patented MEGATRACK system and has a large lifting capacity throughout the load chart range while maintaining its versatility and compact design.
This model has a 51 ft - 263 ft (15.6 m - 80 m) seven-section full power MEGAFORM boom with TWIN-LOCK pinning, a 39 ft - 69 ft (12 m - 21 m) hydraulic offset bi-fold swing-away jib, 2 x 8 m (26 ft) intermediate lattice inserts, and 203, 900 lbs. (92, 5m t) total counterweight with hydraulic removal system.
The MEGATRAK independent hydro-pneumatic suspension, an Allison 4500 SP transmission, and Mercedes Engines offer the power needed as well as the mobility to travel on and offroad.
While no longer in production and superseded by the Grove GMK6300L-1, this model is fully supported by a global network of authorized Grove Crane distributors.
With a successful production run of over four hundred GMK6300L produced, this variant is still hugely popular and is found working in crane hire fleets worldwide and for sale on the used crane marketplace.