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RC Speed Hobby
RC Speed Hobby

Brushless Monster Truck Speed Meets Legendary Durability

The Traxxas® X-Maxx® X-Monster 8S 1/6 4WD Brushless RTR Monster Truck delivers extreme power, durability, and advanced engineering. Built for rugged terrain and maximum control, it combines premium electronics, a strong drivetrain, and a reinforced chassis system. With its advanced features, this chassis is the foundation of a true high-powered RC experience. This chassis does not include a body, giving you the freedom to choose between the Traxxas Chevrolet® GMT400 CK Truck Body, Bigfoot® No. 8 Body, or the Ford® F-150® Truck Body (TRA7697 or TRA7691-series - sold separately). If you already have a custom-painted X-Maxx body, the X-Maxx X-Monster Chassis offers full compatibility with existing X-Maxx clipless bodies, offering a wide range of options to match your style.


Advanced Electronics

The X-Maxx X-Monster features a VXL-8s™ Waterproof Electronic Speed Control paired with the powerful Velineon® 1200XL Brushless Motor, providing 8S LiPo compatibility and speeds of over 50mph with the optional pinion gear. Advanced cooling systems include dual motor fans, aluminum slip-on heat sinks, and integrated heat dissipation for sustained performance. Traxxas Stability Management® (TSM) ensures precise handling by automatically correcting for spinouts or loss of traction. The TQi™ 2.4 GHz High Output Radio System, with Traxxas Link™ integration, provides full telemetry, adjustable sensitivity, and seamless model memory for up to thirty Traxxas Link-enabled vehicles, while the high-output 2085XL metal-gear steering servo delivers immense torque and reliability.


Drivetrain & Suspension

The drivetrain is engineered for strength, featuring hardened steel gears, heavy-duty constant-velocity (CV) driveshafts, and splined aluminum center driveshafts for consistent power delivery. Torque-Biasing Center Drive™ technology helps absorb shock loads and distributes torque evenly to all four wheels. The suspension is built for durability and performance, using reinforced arms, heavy-duty steel pins, and C-hub geometry that maximizes steering angle. Aluminum GTX™ Shocks with oversized bores provide excellent damping with adjustable spring retainers, sealed cartridges, and rugged construction designed to handle even the roughest terrain.


Retention System & Durable Chassis

The heavy-duty modular composite chassis provides a rigid yet serviceable platform with interlocking bulkheads and an integrated sealed driveline. For protection, energy-absorbing rubber bumpers and reinforced skid plates shield against harsh impacts, while nerf bars guard the sides from collision damage. Wheels and tires feature dual-profile monster truck rims with huge 8.6-inch belted chevron-pattern tires, designed with soft rubber for grip and internal belting to prevent ballooning at high speeds. Additionally, the Snap-Lock Battery Retention System offers tool-free, clipless security with adjustable pivoting hold-downs, keeping batteries locked firmly in place for maximum reliability.


Features:

  • Full-time shaft-driven 4WD with sealed fluid-filled differentials
  • Torque-Biasing Center Drive system for smooth power distribution
  • Heavy-duty suspension arms with double-shear connections
  • Adjustable roll center and steering geometry
  • Oversized 8.6-inch belted chevron-pattern tires to eliminate ballooning
  • Interlocking modular chassis design for improved stiffness
  • Dual-profile monster truck wheels with replica military-style axle hubs
  • Energy-absorbing rubber impact cushions built into front and rear bumpers
  • Internal battery retention system integrated into chassis top brace for added rigidity
  • Snap-Lock Battery Retention System for secure, tool-free battery access


Includes:

  • (1) X-Maxx X-Monster 8S 1/6 4WD Brushless RTR Monster Truck
  • (1) Pre-Installed VXL-8s Electronic Speed Control w/Traxxas iD™ Connector
  • (1) Pre-Installed Velineon 1200XL Brushless Motor
  • (1) Pre-Installed 2085XL High-Output Metal-Gear Steering Servo
  • (1) TQi 2.4 GHz Radio System w/Factory-Installed Wireless Module
  • (1) Optional Gearing Set
  • High-Quality Maintenance Tools
  • Product Manual


Needed To Complete:

  • (1) X-Maxx Monster Truck Clipless Body
  • (2) 4S Power Cell LiPo Batteries (14.8V/6700mAh) w/Traxxas iD Connectors
  • (1) Compatible Battery Charger
  • (4) AA Batteries for Transmitter


Specifications:

Scale 1:6
Drive 4WD
Power Source Electric
Length 30.67in (779mm)
Wheelbase 18.9in (480mm)
Width 21.26in (540mm)
Height 13.98in (355mm)
Weight 19.1lbs (8.66kg)

Traxxas X-Maxx X-Monster 8S 1/6 4WD Brushless RTR Monster Truck

  • Product Code: TRA77036-4-WB

Brushless Monster Truck Speed Meets Legendary Durability

The Traxxas® X-Maxx® X-Monster 8S 1/6 4WD Brushless RTR Monster Truck delivers extreme power, durability, and advanced engineering. Built for rugged terrain and maximum control, it combines premium electronics, a strong drivetrain, and a reinforced chassis system. With its advanced features, this chassis is the foundation of a true high-powered RC experience. This chassis does not include a body, giving you the freedom to choose between the Traxxas Chevrolet® GMT400 CK Truck Body, Bigfoot® No. 8 Body, or the Ford® F-150® Truck Body (TRA7697 or TRA7691-series - sold separately). If you already have a custom-painted X-Maxx body, the X-Maxx X-Monster Chassis offers full compatibility with existing X-Maxx clipless bodies, offering a wide range of options to match your style.


Advanced Electronics

The X-Maxx X-Monster features a VXL-8s™ Waterproof Electronic Speed Control paired with the powerful Velineon® 1200XL Brushless Motor, providing 8S LiPo compatibility and speeds of over 50mph with the optional pinion gear. Advanced cooling systems include dual motor fans, aluminum slip-on heat sinks, and integrated heat dissipation for sustained performance. Traxxas Stability Management® (TSM) ensures precise handling by automatically correcting for spinouts or loss of traction. The TQi™ 2.4 GHz High Output Radio System, with Traxxas Link™ integration, provides full telemetry, adjustable sensitivity, and seamless model memory for up to thirty Traxxas Link-enabled vehicles, while the high-output 2085XL metal-gear steering servo delivers immense torque and reliability.


Drivetrain & Suspension

The drivetrain is engineered for strength, featuring hardened steel gears, heavy-duty constant-velocity (CV) driveshafts, and splined aluminum center driveshafts for consistent power delivery. Torque-Biasing Center Drive™ technology helps absorb shock loads and distributes torque evenly to all four wheels. The suspension is built for durability and performance, using reinforced arms, heavy-duty steel pins, and C-hub geometry that maximizes steering angle. Aluminum GTX™ Shocks with oversized bores provide excellent damping with adjustable spring retainers, sealed cartridges, and rugged construction designed to handle even the roughest terrain.


Retention System & Durable Chassis

The heavy-duty modular composite chassis provides a rigid yet serviceable platform with interlocking bulkheads and an integrated sealed driveline. For protection, energy-absorbing rubber bumpers and reinforced skid plates shield against harsh impacts, while nerf bars guard the sides from collision damage. Wheels and tires feature dual-profile monster truck rims with huge 8.6-inch belted chevron-pattern tires, designed with soft rubber for grip and internal belting to prevent ballooning at high speeds. Additionally, the Snap-Lock Battery Retention System offers tool-free, clipless security with adjustable pivoting hold-downs, keeping batteries locked firmly in place for maximum reliability.


Features:

  • Full-time shaft-driven 4WD with sealed fluid-filled differentials
  • Torque-Biasing Center Drive system for smooth power distribution
  • Heavy-duty suspension arms with double-shear connections
  • Adjustable roll center and steering geometry
  • Oversized 8.6-inch belted chevron-pattern tires to eliminate ballooning
  • Interlocking modular chassis design for improved stiffness
  • Dual-profile monster truck wheels with replica military-style axle hubs
  • Energy-absorbing rubber impact cushions built into front and rear bumpers
  • Internal battery retention system integrated into chassis top brace for added rigidity
  • Snap-Lock Battery Retention System for secure, tool-free battery access


Includes:

  • (1) X-Maxx X-Monster 8S 1/6 4WD Brushless RTR Monster Truck
  • (1) Pre-Installed VXL-8s Electronic Speed Control w/Traxxas iD™ Connector
  • (1) Pre-Installed Velineon 1200XL Brushless Motor
  • (1) Pre-Installed 2085XL High-Output Metal-Gear Steering Servo
  • (1) TQi 2.4 GHz Radio System w/Factory-Installed Wireless Module
  • (1) Optional Gearing Set
  • High-Quality Maintenance Tools
  • Product Manual


Needed To Complete:

  • (1) X-Maxx Monster Truck Clipless Body
  • (2) 4S Power Cell LiPo Batteries (14.8V/6700mAh) w/Traxxas iD Connectors
  • (1) Compatible Battery Charger
  • (4) AA Batteries for Transmitter


Specifications:

Scale 1:6
Drive 4WD
Power Source Electric
Length 30.67in (779mm)
Wheelbase 18.9in (480mm)
Width 21.26in (540mm)
Height 13.98in (355mm)
Weight 19.1lbs (8.66kg)
  • Brand: Traxxas
  • Availability: In Stock
Traxxas

$479.00

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RC Speed Hobby offers a wide selection of RC products including RC cars, RC trucks, RC buggies, RC crawlers, RC drift cars, RC airplanes, RC helicopters, RC boats, RC drones, replacement parts, batteries, chargers, tires, motors, electronic speed controllers, servos, radios, and other RC accessories for hobbyists of all experience levels.