Machine models

Grove AT700B, AT865, and GMK3055 specifications

Entries in this reference
Listing-entry count
3

Short answer

Grove AT700B, AT865, and GMK3055: all terrain cranes.

Selected configuration figures
Configuration	Documented field and quantity
AT700B	Gross Power 324.6 hp Operating Weight 81,000 lb
AT865	Gross Power 315.2 hp Operating Weight 79,367 lb
GMK3055	Gross Power 349 hp Max Lift Capacity 103,000 lb

AT700B, AT865, and GMK3055 specification matrix — Listing labels reported by the source
Publisher name	Source guide	Listing-entry count	Labels named by the source
Grove	AT700B, AT865, and GMK3055	3	AT700B, AT865, and GMK3055

Boom
Specification	AT700B	AT865	GMK3055
Min Height @ Max Raise Angle	35 ft	40 ft	32 ft
Max Height @ Max Raise Angle - No Jib	110 ft	96.3 ft	141 ft
Min Working Radius	9 ft	10 ft	10 ft
Max Working Radius	100 ft	100 ft	120 ft
Max Elevating Angle	78 degrees	80 degrees	82.8 degrees
Max Lift Capacity	100,000 lb	130,000 lb	103,000 lb
Swing Speed	2.5 rpm	1.9 rpm	2.5 rpm
Number Of Sections	4	4	6

Dimensions and weight
Specification	AT700B	AT865	GMK3055
Transport Length	41.85 ft	42.33 ft	35.75 ft
Transport Width	8.46 ft	9.03 ft	8.37 ft
Transport Height	11.87 ft	12.64 ft	12.03 ft
Width W/ Outriggers Extended	22.01 ft	22.31 ft	20.35 ft
Carrier Length	36.48 ft	34.39 ft	28.5 ft
Upper Structure Tail Swing Radius	13.34 ft	14.8 ft	10.9 ft

Specification	AT700B	AT865
Ground Clearance	2.09 ft	0.91 ft

Carrier Engine
Specification	AT700B	AT865	GMK3055
Make	Grove	Grove	Grove
Model	LTA10-C325 turbocharged	BF8L513	OM 501 LA six cylinder
Gross Power	324.6 hp	315.2 hp	349 hp
Power Measured @	2,100 rpm	2,300 rpm	1,800 rpm
Max Torque	975 lb-ft	863 lb-ft	1,276 lb-ft
Torque Measured @	1,300 rpm	1,500 rpm	1,080 rpm

Specification	AT700B	AT865
Displacement	610.3 cu in	781.2 cu in

Operational
Specification	AT700B	AT865
Operating Weight	81,000 lb	79,367 lb

Specification	AT700B	AT865	GMK3055
Number Of Axels	4	3	3
Carrier Fuel Capacity	100.2 gal	96.5 gal	105.7 gal
Upper Structure Hydraulic System Fluid Capacity	218 gal	165.4 gal	158.6 gal
Operating Voltage	24 V	24 V	24 V
Tire Size	16.00R21-22PR	20.5x25 radials	385/95 R25

Specification	GMK3055
Alternator Supplied Amperage	100 amps

Transmission and speeds
Specification	AT700B	AT865	GMK3055
Transmission Type	powershift	powershift	ZF, AS Tronic
Number Of Forward Gears	12	6	12
Number Of Reverse Gears	6	3	2
Max Speed - Forward	56 mph	43.5 mph	52.9 mph

Variants — Source comparison annotation
Source guide	Differing-field count reported
AT700B, AT865, and GMK3055	31

Ratios
Figure	AT700B	AT865
Engine horsepower per 1,000 lb of weight	4.0	4.0

Grove AT700B, AT865, and GMK3055: all terrain crane

AT700B, AT865, and GMK3055: forum references — Forum-title search
Forum index	Equipment class queried	Names in the search	Matching titles
Heavy Equipment Forums	all terrain crane	Grove and the GMK3055. That is too few titles to say what owners mostly ask about, so the most recent are listed instead	1

Grove Gmk 3055 (Heavy Equipment Forums, 2014-10-24)

Used market for the AT700B, AT865, and GMK3055 — Dated first-page listing snapshot
Observation date	Listing source	Equipment search	Listings
2026-09-24	MachineryTrader	Grove all terrain crane	10

Model	Listed	Model years	Lowest asking	Highest asking	Median asking	Median hours
AT700B	2	1990 to 1996	$45,000	$159,000	$102,000	5,600
GMK3055	8	2004 to 2015	$96,216	$278,118	$152,303	None shown

AT700B, AT865, and GMK3055: recall reference — Dated CPSC search
Search date	Database	Names queried	Search result
2026-09-24	U.S. Consumer Product Safety Commission	Grove together with the all terrain crane AT700B, AT865, GMK3055	No matching recall in this search

Sources for this page
Evidence class	Document, classification and recorded date
Reference site	Reference site: Grove AT700B — RitchieSpecs. Observed 2026-09-24.
Reference site	Reference site: Grove AT865 — RitchieSpecs. Observed 2026-09-24.
Reference site	Reference site: Grove GMK3055 — RitchieSpecs. Observed 2026-09-24.
Forum threads	Forum threads: Heavy Equipment Forums thread index for Grove AT700B, AT865, and GMK3055 — Heavy Equipment Forums. Observed 2026-09-24.
Used-market listings	Used-market listings: MachineryTrader listings for Grove AT700B — MachineryTrader. Observed 2026-09-24.
Federal agency data	Federal agency data: Recall database search for Grove — U.S. Consumer Product Safety Commission. Observed 2026-09-24.

Grove AT700B, AT865, and GMK3055: Configuration records

AT700B

Specification	Source figure
Boom
Min Height @ Max Raise Angle	35 ft
Max Height @ Max Raise Angle - No Jib	110 ft
Min Working Radius	9 ft
Max Working Radius	100 ft
Max Elevating Angle	78 degrees
Max Lift Capacity	100,000 lb
Swing Speed	2.5 rpm
Number Of Sections	4
Dimensions and weight
Transport Length	41.85 ft
Transport Width	8.46 ft
Transport Height	11.87 ft
Ground Clearance	2.09 ft
Width W/ Outriggers Extended	22.01 ft
Carrier Length	36.48 ft
Upper Structure Tail Swing Radius	13.34 ft
Carrier Engine
Displacement	610.3 cu in
Operational
Operating Weight	81,000 lb
Number Of Axels	4
Carrier Fuel Capacity	100.2 gal
Upper Structure Hydraulic System Fluid Capacity	218 gal
Operating Voltage	24 V
Tire Size	16.00R21-22PR
Transmission and speeds
Transmission Type	powershift
Number Of Forward Gears	12
Number Of Reverse Gears	6
Max Speed - Forward	56 mph
Additional specifications
Make	Grove
Model	LTA10-C325 turbocharged
Gross Power	324.6 hp
Power Measured @	2,100 rpm
Max Torque	975 lb-ft
Torque Measured @	1,300 rpm

Source

AT865

Specification	Source figure
Boom
Min Height @ Max Raise Angle	40 ft
Max Height @ Max Raise Angle - No Jib	96.3 ft
Min Working Radius	10 ft
Max Working Radius	100 ft
Max Elevating Angle	80 degrees
Max Lift Capacity	130,000 lb
Swing Speed	1.9 rpm
Number Of Sections	4
Dimensions and weight
Transport Length	42.33 ft
Transport Width	9.03 ft
Transport Height	12.64 ft
Ground Clearance	0.91 ft
Width W/ Outriggers Extended	22.31 ft
Carrier Length	34.39 ft
Upper Structure Tail Swing Radius	14.8 ft
Carrier Engine
Displacement	781.2 cu in
Operational
Operating Weight	79,367 lb
Number Of Axels	3
Carrier Fuel Capacity	96.5 gal
Upper Structure Hydraulic System Fluid Capacity	165.4 gal
Operating Voltage	24 V
Tire Size	20.5x25 radials
Transmission and speeds
Transmission Type	powershift
Number Of Forward Gears	6
Number Of Reverse Gears	3
Max Speed - Forward	43.5 mph
Additional specifications
Make	Grove
Model	BF8L513
Gross Power	315.2 hp
Power Measured @	2,300 rpm
Max Torque	863 lb-ft
Torque Measured @	1,500 rpm

Source

GMK3055

Specification	Source figure
Boom
Min Height @ Max Raise Angle	32 ft
Max Height @ Max Raise Angle - No Jib	141 ft
Min Working Radius	10 ft
Max Working Radius	120 ft
Max Elevating Angle	82.8 degrees
Max Lift Capacity	103,000 lb
Swing Speed	2.5 rpm
Number Of Sections	6
Dimensions and weight
Transport Length	35.75 ft
Transport Width	8.37 ft
Transport Height	12.03 ft
Width W/ Outriggers Extended	20.35 ft
Carrier Length	28.5 ft
Upper Structure Tail Swing Radius	10.9 ft
Operational
Number Of Axels	3
Carrier Fuel Capacity	105.7 gal
Upper Structure Hydraulic System Fluid Capacity	158.6 gal
Operating Voltage	24 V
Tire Size	385/95 R25
Alternator Supplied Amperage	100 amps
Transmission and speeds
Transmission Type	ZF, AS Tronic
Number Of Forward Gears	12
Number Of Reverse Gears	2
Max Speed - Forward	52.9 mph
Additional specifications
Make	Grove
Model	OM 501 LA six cylinder
Gross Power	349 hp
Power Measured @	1,800 rpm
Max Torque	1,276 lb-ft
Torque Measured @	1,080 rpm

Source

Compare Grove AT700B, AT865, GMK3055

Boom
Specification	AT700B	AT865	GMK3055
Min Height @ Max Raise Angle	35 ft	40 ft	32 ft
Max Height @ Max Raise Angle - No Jib	110 ft	96.3 ft	141 ft
Min Working Radius	9 ft	10 ft	10 ft
Max Working Radius	100 ft	100 ft	120 ft
Max Elevating Angle	78 degrees	80 degrees	82.8 degrees
Max Lift Capacity	100,000 lb	130,000 lb	103,000 lb
Swing Speed	2.5 rpm	1.9 rpm	2.5 rpm
Number Of Sections	4	4	6

Dimensions and weight
Specification	AT700B	AT865	GMK3055
Transport Length	41.85 ft	42.33 ft	35.75 ft
Transport Width	8.46 ft	9.03 ft	8.37 ft
Transport Height	11.87 ft	12.64 ft	12.03 ft
Width W/ Outriggers Extended	22.01 ft	22.31 ft	20.35 ft
Carrier Length	36.48 ft	34.39 ft	28.5 ft
Upper Structure Tail Swing Radius	13.34 ft	14.8 ft	10.9 ft

Carrier Engine
Specification	AT700B	AT865	GMK3055
Make	Grove	Grove	Grove
Model	LTA10-C325 turbocharged	BF8L513	OM 501 LA six cylinder
Gross Power	324.6 hp	315.2 hp	349 hp
Power Measured @	2,100 rpm	2,300 rpm	1,800 rpm
Max Torque	975 lb-ft	863 lb-ft	1,276 lb-ft
Torque Measured @	1,300 rpm	1,500 rpm	1,080 rpm

Operational
Specification	AT700B	AT865	GMK3055
Number Of Axels	4	3	3
Carrier Fuel Capacity	100.2 gal	96.5 gal	105.7 gal
Upper Structure Hydraulic System Fluid Capacity	218 gal	165.4 gal	158.6 gal
Operating Voltage	24 V	24 V	24 V
Tire Size	16.00R21-22PR	20.5x25 radials	385/95 R25

Transmission and speeds
Specification	AT700B	AT865	GMK3055
Transmission Type	powershift	powershift	ZF, AS Tronic
Number Of Forward Gears	12	6	12
Number Of Reverse Gears	6	3	2
Max Speed - Forward	56 mph	43.5 mph	52.9 mph

More in Grove: GMK3050/GMK4085B/GMK6220 specs, GMK4100–GMK5165-2, GMK3050-1–GMK4100B.

Grove AT700B, AT865, and GMK3055 specifications

Grove AT700B, AT865, and GMK3055: all terrain crane

Sources for this page

Grove AT700B, AT865, and GMK3055: Configuration records