TraxxasTRX-6 Ultimate RC Hauler: 1/10 Scale 6X6 Electric Flatbed Truck.With Winch

020334880864, Traxxas

TraxxasTRX-6 Ultimate RC Hauler: 1/10 Scale 6X6 Electric Flatbed Truck. Ready-to-Drive with TQi Traxxas Link Enabled 2.4GHz Radio System, XL-5 HV ESC (fwd/rev) and Pro Scale Winch, Black

One look at the new TRX-6® Ultimate RC Hauler and you’ll know this truck means business. Based on the hugely capable TRX-6 platform, the RC Hauler is the biggest and baddest rig in the TRX lineup. The tough looks are backed up with even tougher performance. The rear bed features adjustable wheel chocks and tie-down bands to haul and display 4-Tec® models with style. A highly detailed LED lighting system and black-over-black chrome body accessories give the Hauler a tough, menacing look. The Ultimate RC Hauler is built Traxxas Tough with portal axles, high/low transmission, and T-Lock remote locking differentials. When you’re ready for big-scale RC fun, nothing comes close to the Traxxas Ultimate RC Hauler.

Built to Haul


Detailed Bed and Lights


Adjustable wheel chocks with tie-down bands on the Ultimate Hauler’s tow bed accommodate any 4-Tec 2.0 or 3.0 model and keep precious cargo secure. A powerful and true-to-scale LED lighting system with 25 individual lights makes twilight adventures a reality.

TRX-6 Capability


Built on the supremely capable TRX-6 platform, the Ultimate RC Hauler uses six drive wheels to get into the action with trail-conquering grip of three remote-locking T-Lock differentials to get back out. A remote-shifting high/low range transmission amplifies the motor’s torque down low to move heavy loads while still providing ample cruising speed when unloaded.


The Ultimate RC Hauler combines proven TRX-6 technology with detailed scale elements to create a whole new way to enjoy the RC experience.


      The RC Hauler maintains its rigid structure by using single-piece frame rails from bumper to bumper. Each frame rail is over 30” long and reinforced at multiple points for maximum strength.

      The Hauler’s tow bed features full-length side rails and adjustable wheel chocks with tie-down straps to accommodate the different wheelbases of all 4-Tec 2.0 or 3.0 models. There’s even a special mount included for the Pro Scale® Winch to pull your car into position. (Winch 8855 sold separately)

      Deep-dish black chrome wheels are styled to look just like real thing with unique front and rear designs. Replica 10-lug caps conceal the wheel lugs for a perfect scale appearance.

      Leave the Hauler’s differentials unlocked to get in and out of tight spaces. When venturing off-road, flip the rocker switch on the transmitter to lock just the front differential or lock all three differentials for extreme 6-wheel-drive traction. Sleeved micro cables control the differential action for reliable performance in all conditions.

      Low range gearing provides plenty of torque for climbing the steepest grades, even when fully loaded. When the road opens up, shift into high range and the big rig makes quick work of even the longest hauls.

      Portal axles lift the truck at the wheels for huge center pumpkin ground clearance. In order to achieve the same clearance with straight axles, your tires would have to be over an inch taller than the tires on the TRX-6.

      Portal axles use gear reduction at the wheels to virtually eliminate torque twist. That’s especially important with longer vehicles like the RC Hauler. Rather than wasting energy flexing the chassis, the Titan motor’s torque translates into powerful forward motion.

      Six oil-filled coil-over GTS shocks deliver silky-smooth damping performance and a smooth ride for your cargo. Threaded aluminum shock bodies allow for easy ride height adjustment to compensate for loaded and unloaded configurations.

      The XL-5 HV electronic speed control brings 3s LiPo capability for strong efficient running. The powerful 21T Titan® motor provides torque for hauling heavy loads and climbing steep grades. This efficient system provides exceptional run time with a Traxxas 3s 5000mAh iD LiPo battery pack!

      The Traxxas TQi features our exclusive cruise control to make long-distance hauls a breeze. Set your speed using the transmitter and then use the multi-function knob to fine-tune it faster or slower. Add a #6411 Traxxas Link Wireless Module (sold separately) to enhance your driving experience with real-time telemetry capability, inclinometer gauges, and more!

      The TRX-6 is fully waterproof, not “splash resistant.” There is a big difference. Traxxas’ patented innovation gives you the freedom to haul your cargo through water, snow, and mud without worrying about your electronics.


Get a closer look at the technology and detail that put the Ultimate RC Hauler in a class of its own.

TRX-6 Flatbed Hauler - Side Chassis

Detailed Truck Body

Detailed Truck Body

The Ultimate RC Hauler transports your 4-Tec in style with scale looks to match its rugged performance. Whether you’re cruising down the road or blazing an off-road trail, the RC Hauler gets there in style.

Vehicle Specs

Specs - TRX-6 Flatbed Hauler (#88086-4) Specs - TRX-6 Flatbed Hauler (#88086-4)

Length (overall):37.5 inches (953 mm)
Length (chassis):34.0 inches (863 mm)
Front Track:9.8 inches (245 mm)
Rear Track:9.8 inches (249 mm)
Ground Clearance:3.14 inches (80 mm)
Weight:10.7 pounds (4.83 kg)
Height (overall):11.9 inches (303 mm)
Wheelbase (front & intermediate axle):18.6 inches (471 mm)
Wheelbase (front & rear most axle):23.7 inches (603 mm)
Approach Angle:60°
Departure Angle:55°
Breakover Angle:57°
Front Shock Length:3.54 inches (90 mm)
Rear Shock Length:3.54 inches (90 mm)
Front Wheels:2.2 x 1.02 inches (56 x 26 mm)
Rear Wheels:2.2 x 1.02 inches (56 x 26 mm)
Battery Tray:158.75 L x 47 W x 23/26 mm H
Front Tires:4.64 x 1.89 inches (118 x 48 mm)
Rear Tires:4.64 x 1.89 inches (118 x 48 mm)
Hex Size:12 mm
Speed Control:XL-5 HV
Motor (electric):Titan® 21T Reverse Rotation
Transmission:2-speed High/Low, Remote Shifting
Gear Pitch:32P
Differential Type:4 Gear, Remote Locking
Chassis Structure / Material:Steel Ladder Frame with Nylon Composite Crossmembers
Brake Type:Electronic “Hill Hold”
Drive System:Shaft-Driven 6WD
Steering:Chassis Mounted Servo
Servo:2075X Metal Gear
Transmitter:TQi™ 2.4GHz 4-Channel Transmitter
Skill Level:1

Motor Specs Titan 21T 550 Motor Specs

Type:High-torque brushed motor
Weight:390g (13.76oz)
Length:3.071” (78mm) overall length, 2.25” (57mm) can length, 1.532” (38.9mm diameter)
Turns:21T reverse rotation

ESC Specs XL-5 HV Speed Control >th >Profile selection:

Input Voltage:6–7 Cells NiMH, 2–3s LiPo
Case Size:1.23” W x 2.18” D x 1.04” H
Weight:2.6oz (74g)
Motor Limit:21-turns (550 size)
On Resistance Forward:0.004 Ohms
On Resistance Reverse:0.004 Ohms
Peak Current - Forward:100A
Peak Current - Reverse:100A
Braking Current:60A
Continuous Current:18A
BEC Voltage:6.0 VDC
BEC Current:1A
Power Wire:14 Gauge / 5”
Input Harness Wire:26 Gauge / 14.5”
Transistor Type:MOSFET
PWM Frequency:1700Hz
Low Voltage Detection (LVD):2-Stage indicators, switchable (on or off)
Thermal Protection:
  • Sport Mode: 100% FWD, 100% brakes, 100% REV
  • Race Mode: 100% FWD, 100% brakes, no REV
  • Training Mode:* 50% FWD, 100% brakes, 50% REV
  • Trail Mode: 100% FWD, 100% Brake, 100% REV, Trail-Tuned Brake on Neutral
  • Crawl Mode: 100% FWD, 100% Instant REV, 100% Brake on Neutral
Single-button setup:Yes, Traxxas EZ-Set®
* Patented


Features List 

  • Large-Scale RC Hauler Body
    • Molded black chrome scale details
    • Fuel tanks, tool boxes, side rails, and unique bumpers
    • Molded side mirrors and roll bar
    • Authentic decals
    • Full Nylon composite wheel wells
    • Detailed multi-piece hauler bed with adjustable wheel chocks
  • Installed LED Light Kit
    • Molded headlights with amber marker lights
    • Clearance and marker lights on roof, roll bar, and hauler bed
    • Tail lights integrated into rear bumper
    • Sealed waterproof design
    • 25 individual LED lights
    • Regulated voltage for consistent and reliable power output
  • Trail-tuned XL-5 HV Waterproof Electronic Speed Control
    • Fully waterproof design
    • Five drive profiles
    • Sport Mode — forward / brake / reverse
    • Race Mode — forward / brake / no reverse
    • Training Mode™ — 50% forward / 100% brake / 50% reverse (patented)
    • Trail Mode — forward / brake / reverse / with trail-tuned drag brake in neutral
    • Crawl Mode — forward / instant reverse - no neutral with 100% hill holding brake
    • Traxxas EZ-Set® one-button setup
    • Large, efficient heat sink
    • Wide voltage latitude 6–7 cell NiMH (7.2–8.4V) and 2–3s LiPo (7.4–11.1V)
    • Two stage low voltage protection (LVD)
  • Motor
    • Powerful Titan® 21T reverse rotation motor with internal cooling fan
    • Precision, preset gear mesh adjustments
    • Motor retention separate from gear mesh
  • Portal Axles
    • Increase ground clearance
    • Eliminate torque twist
    • Steel gears
    • Improve axle geometry and reduce strain on driveshafts
  • Extended Chassis Design
    • Full-length 30” steel frame rails
    • 1.5 mm thick for increased torsional rigidity
    • Rails run from bumper to bumper
    • Extended wheelbase for full length tow bed
    • Bearing-supported intermediate driveshaft
    • Wire management clips integrated into frame rails
  • Drivetrain
    • Full-time shaft driven 6-wheel drive
    • Tough 6 mm stub axles
    • Steel front CV driveshafts
    • Hardened steel rear axle shafts
    • Remote locking steel gear differentials with cable-actuation
    • Steel gear transfer case
  • Aluminum GTS Shocks
    • Oil-filled coilover GTS shocks
    • Silver-anodized aluminum bodies
    • Threaded bodies with collars easily adjust ride height
    • Silky smooth damping for the toughest trails
    • O-ring cap seal and dual X-ring shaft seals
  • Transmission
    • Two speed high/low range with remote shifting
    • Dual horizontal shafts
    • Twin friction plate slipper clutch
    • Easily removed for servicing
  • Steering
    • Chassis mounted 2075X metal gear digital servo
    • Steel servo horn
    • Superior 45° steering angle
    • Direct steering (no servo saver)
    • Steering geometry corrected for bump steer
  • Suspension
    • Front — 3 link with panhard
    • Intermediate — Dual triangulated 4 link
    • Rear — Dual triangulated 4 link
    • Heavy-duty rod ends with steel hollow balls
    • 5 mm diameter lower steel link rods with 4 mm threaded ends
  • Wheels and Tires
    • 2.2” black chrome big rig wheels with hub inserts
    • 2.2” Canyon RT all-terrain tires with foam inserts
    • Sticky S1 rubber compound
    • 12 mm steel hex
  • Transmitter
    • TQi™ 2.4GHz 4-channel transmitter
    • Traxxas Link enabled
    • Telemetry ready #6533 5-channel micro receiver with failsafe
    • Automatically stores and loads settings for up to 30 Traxxas Link enabled models
    • Exclusive Cruise Control feature for extended trail driving
    • Adjustable steering and throttle sensitivity (exponential)
    • Adjustable steering and throttle endpoints
    • High 13ms frame rate and near-zero latency for responsive control
  • Patented O-ring sealed watertight receiver box keeps the micro receiver dry
  • Sealed Ball Bearings
  • Hex hardware with rust-resistant black oxide coating

What’s Included

TRX-6 Flatbed Hauler (#88086-4) TRX-6 Flatbed Hauler (#88086-4) MODEL 88086-4TRX-6™ Ultimate RC Hauler w: 1/10 scale 6WD electric flatbed truck, Ready-To-Drive®, with TQi™ Traxxas Link™ enabled 2.4GHz radio system, XL-5 HV ESC (fwd/rev), and Titan® 550 motor.

What’s In The Box:

  • TRX-6, Ready-To-Drive® model
  • XL-5 HV waterproof electronic speed control
  • Titan® 21T reverse rotation motor
  • TQi™ 2.4GHz radio system with cruise control
  • Accessory bed winch mount
  • High quality maintenance tools

What You’ll Need:

  • Batteries

    TRX-6 accepts a wide variety of NiMH (6–7 cell) and LiPo (2s–3s) batteries.

  • Charger

    Traxxas EZ-Peak Live charger is recommended for easy and fast charging performance Model #2971.

  • AA Alkaline Batteries