Cummins Tier 3 Turbo Diesel
Powerful, reliable Tier 3 turbo diesel — no emissions equipment and no DEF. Simpler, cooler-running, with improved reliability and less downtime.
Gyro-Trac Heavy-Duty Mulcher
Right now this Tier 3 powerhouse is on the floor at the Gyro-Trac factory being remanufactured from the ground up. Built around aggressive, rugged steel track for maximum traction and climbing power on rock, slope and abrasive ground — reserve yours before it ships.
Factory Status
This GT-25XP is on the floor at the Gyro-Trac factory undergoing a full, ground-up remanufacture by the same team that builds them new. Reserve it now to lock your place in line and be first to know the moment it ships.
Overview
Once it leaves the line, this remanufactured GT-25 / GT-25XP pairs a powerful, reliable Cummins Tier 3 turbo diesel — no emissions equipment, no DEF — with Gyro-Trac's proven Control Bite cutting and optional Groovy Teeth, pulverizing wood into mulch. The steel track configuration delivers an aggressive, rugged footprint engineered for demanding land-clearing where traction and toughness come first.
Powerful, reliable Tier 3 turbo diesel — no emissions equipment and no DEF. Simpler, cooler-running, with improved reliability and less downtime.
Gyro-Trac's proven cutting performance with Control Bite for a clean, consistent chew through brush and timber.
Rugged, hard-wearing steel undercarriage built for traction on rock, slopes and abrasive ground where lighter undercarriages can't keep up.
Real-time, cloud-based connectivity to monitor, control, troubleshoot, diagnose, communicate and learn — from anywhere.
Optional Groovy Teeth deliver an aggressive, refined cut for faster, finer mulch when the job calls for it.
Cutter-head push bar extends to assist felling trees, plus six exterior lights and a 15,000 lb. winch for tough jobs.

Operator Comfort
A low-profile, fully enclosed forward-tilt cab keeps the operator protected and productive all day. Pressurized and climate-controlled, with a comfortable adjustable suspension seat.
Specifications
Preliminary specifications for the GT-25 / GT-25XP as configured with steel track. Final build details and pricing coming soon.
| Length | 234 in (594 cm) |
| Width | 102.25 in (260 cm) |
| Height | 119 in (302 cm) |
| Weight | 29,500 lbs (13,380 kg) |
| Ground Pressure | 4 psi |
| Ground Clearance | 14.5 in (37 cm) |
| Maximum Speed | 3.5 mph (5.63 km/h) |
| Undercarriage | Standard Steel Track |
| Make | Cummins Diesel |
| Model | B6.7, Tier 3 |
| Emissions | No DEF, no after-treatment |
| Torque | 696 ft-lbs @ 1900 RPM |
| Fuel Consumption | 6–7 US gal/hr (max est.) |
| Fuel Capacity | 97 US gal (367 L) |
| Width | 102 in (259 cm) |
| Depth | 34 in (86 cm) |
| Height | 63 in (160 cm) |
| Weight | 5,180 lbs (2,355 kg) |
| Hydraulic Flow | 58 gpm (220 L/min) |
| Operating Pressure | up to 6,000 psi (413 bar) |
| Cut Width | 92" (229 cm) |
| Cutting | Control Bite; Groovy Teeth available |
| ROPS | ISO 8082 & CSA B352.0 |
| FOPS | ISO 8083 & G608 |
| OPS | ISO 8084 |
| Forward Tilt Cab | Raised-cab electric motor pump |
| Windows | Lexan MR-10 |
| HVAC | 3-Speed |
| Seat | Adjustable suspension w/ armrest |

In The Field
Whether it's right-of-way clearing, fire mitigation, or reclaiming overgrown acreage, the GT-25 / GT-25XP turns standing timber into refined mulch in a single pass. The steel track variant adds the bite and durability you need when the ground gets rough — and because this unit is remanufactured, you get Gyro-Trac performance at a smarter price point.
Gallery
Get In Line
This remanufactured GT-25 / GT-25XP Steel Track is coming soon, with more details on the way. Fill out the form to get in line and be first to know the moment it's ready.