This is the Traxxas TRX-4 Ford Bronco 4WD Ready-to-Race Scale Rock Crawler and Trail Truck Combo Package with 3S LiPo Battery, EZ-Peak ID Charger, TQi 2.4GHz radio system, XL-5 HV speed control, and a Titan 21T 550 motor. The TRX-4 brings a host of new features to the scale RC truck world, now available with the legendary Ford Bronco looks!
TRX-4 ULTIMATE COMBO PACKAGE INCLUDES
Traxxas TRX-4 Ford Bronco Scale Crawler
Traxxas EZ-Peak ID 4-Amp Charger
Traxxas 3S 4000mAh LiPo Battery
The ULTIMATE combo for extended run-times and maximum performance!
Originally introduced in 1966 as a 4×4 compact SUV, the Ford Bronco matured as a full-size truck in the late 1970s, cementing its status as a rugged off-roader. Traxxas honors the classic 1979 Ford Bronco with this beautifully detailed and faithful reproduction mounted on the incredibly capable TRX-4 chassis. From the chrome wheels and bumpers to the gorgeous Sunset or red graphics, the TRX-4 recaptures the BroncoÂ’s iconic era with the toughness and technology that could only come from Traxxas.
Take the Path Less Traveled
The Traxxas TRX-4 Scale and Trail Crawler is an all-new Traxxas design that is loaded with innovation that instantly obsoletes the status quo with exciting new features, versatility, and capability. In other words, we built it the Traxxas way, rugged, powerful, and ready for fun!
Underneath the authentic scale look is a machine built for extreme off-road capability that takes you to new places and new adventures. Exclusive portal axles deliver maximum ground clearance that dramatically turns “no way” into “no problem.” Whether you are enjoying outdoor trails or getting technical on the rocks, the remote-locking front and rear differentials and high/low range transmission provide unmatched driving versatility.
Traxxas TRX-4 Features
- Officially Licensed Ford Bronco Body
- Scale details: grill, chrome bumpers, side mirrors, chrome side trim, and wipers
- Clear front and side windows
- Authentic decal sheet
- Full Nylon composite wheel wells and floor pans
- Additional scale accessories sold separately
- 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
- Rigid Steel Frame
- 1.5mm thick steel frame rails increase torsional rigidity
- Innovative design allows four wheelbase positions (300mm, 312mm, 324mm, 336mm)
- Adjustable rear shock tower positions for SWB and LWB configurations
- Bumpers adjust fore and aft
- Rugged rock rails adjust for width
- Wire routing clips integrated into frame rails
- Drivetrain
- Full-time shaft driven 4-wheel drive
- Tough 6mm stub axles
- Steel front CV driveshafts
- Hardened steel rear axle shafts
- Remote locking steel gear differentials with cable-actuation
- Steel gear transfer case
- Innovative Battery Compartment
- Hinged battery strap allows quick and easy battery access
- No pins to lose
- Accommodates different height batteries
- Accepts full-size long battery packs
- Integrated compartment accepts smaller 1/16 scale batteries (with optional strap)
- Secondary front battery tray accepts smaller 1/16 scale batteries (with optional strap)
- 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
- Superior 45-degree steering angle
- Direct steering (no servo saver)
- Steering geometry corrected for bump steer
- Suspension
- Front – 3 link with panhard
- Rear – Triangulated 4 link
- Heavy-duty rod ends with steel hollow balls
- 5mm diameter steel link rods with 4mm threaded ends
- Aluminum GTS Shocks
- Oil-filled coilover GTS shocks exclusive to TRX-4 chassis
- 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
- Wheels and Tires
- Replica chrome wheels with hub inserts
- Pre-mounted 1.9” Canyon Trail tires with trail-tuned foam inserts
- Trail tuned S1 rubber compound
- 12mm 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
All-New Chassis Design
The Traxxas TRX-4 Scale and Trail Crawler is an all-new design that instantly obsoletes the status quo with greatly expanded features, versatility, and capability. Performance and technology combine in a revolutionary new chassis that looks as good as it performs.
Waterproof Electronics
The TRX-4 is fully waterproof, not “splash resistant.” There is a big difference. TraxxasÂ’ patented innovation gives you the freedom to tackle creeks, snow, and mud without worrying about water in your electronics.
The Power of Portals
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-4.
Torque Twist Eliminated
The portal axles use gear reduction at the wheels to virtually eliminate torque twist. The Titan 550 motor’s torque translates into straight, powerful, forward motion, rather than wasted energy twisting your rig right off the rocks.
Rigid Steel Frame
A heavy-duty formed-steel ladder frame with molded cross members creates an extremely rigid backbone. YouÂ’ll feel the difference on trails when navigating technical terrain.
Remote Locking Differentials
Traxxas allows you to lock and unlock both the front and rear differentials remotely from your transmitter. New sleeved micro cables control the differential action for scale appearance, without limiting suspension articulation.
New GTS Aluminum Shocks
All new oil-filled coil-over GTS shocks deliver silky-smooth damping performance and feature threaded aluminum shock bodies for easy ride height adjustments. The convincing scale realism looks great and they perform even better.
High/Low Range Transmission
When the going gets tough, shift into low range for incredible 4WD pulling torque. Shift into high range for blasting down the trail. The TRX-4 Scale and Trail Crawler adapts to any situation or driving style.
3S Power System
The new XL-5 HV electronic speed control brings 3S LiPo capability for stronger, more efficient running. The powerful 21T Titan motor provides torque to tackle the steepest climbs and all-out speed on flat terrain. This efficient system provides up to 2 hours of run time with a Traxxas 3S 5000mAh iD LiPo battery pack!
TQi Radio System with Cruise Control
The Traxxas TQi features our exclusive cruise control for long-distance treks. Set your speed using the transmitter and then use the multi-function knob to fine-tune it faster or slower to match precisely the pace of your caravan of trail explorers.
Accessory Light Kits
Optional light kits (sold separately) illuminate the trail ahead and provide an authentic appearance. A separate regulated power supply ensures powerful lighting with consistent brightness.
TRX-4 Specifications
Length: 20.57 inches (523mm)
Front Track: 9.78 inches (249mm)
Rear Track: 9.78 inches (249mm)
Ground Clearance: 3.14 inches (80mm)
Weight: 6.42lb (2.91kg)
Height: 10.47 inches (266mm)
Wheelbase: 12.28 inches (312mm)
Approach Angle: 63.82 degrees
Departure Angle: 43.22 degrees
Breakover Angle: 58.93 degrees
Front Shock Length: 3.54 inches (90mm)
Rear Shock Length: 3.54 inches (90mm)
Front Wheels: 1.9 x 1.02 inches (49 x 26mm)
Rear Wheels: 1.9 x 1.02 inches (49 x 26mm)
Front Tires: 4.64 x 1.89 inches (118 x 48mm)
Rear Tires: 4.64 x 1.89 inches (118 x 48mm)
Hex Size: 12mm
Speed Control: XL-5 HV
Motor (electric): 21T Reverse Rotation
Transmission: 2-speed Hi-Lo, 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 4WD
Steering: Chassis Mounted Servo
Servo: 2075X Metal Gear
Transmitter: TQi 2.4 GHz 4-Channel Transmitter
Receiver: 6533
Skill Level: 2
Battery Tray: 158.75 L x 47 W x 23/26mm H
Requires:
AA batteries for transmitter







































Jessica M. –
The Traxxas TRX-4 Ford Bronco is an absolute beast! The detailing on this RC crawler is incredible, and it performs flawlessly on rough terrains. The 3S LiPo combo gives it so much power. Highly recommend!
Mike T. –
This RC crawler is worth every penny. The Ford Bronco design is stunning, and it handles like a dream. The included 3S LiPo battery makes it a powerhouse. Perfect for outdoor adventures!
Sarah L. –
I’m blown away by the performance of the TRX-4 Bronco. It’s so much fun to drive, and the 4×4 capabilities are impressive. The red color looks fantastic, and the build quality is top-notch.
David R. –
This is my first Traxxas RC, and I’m hooked! The Ford Bronco model is beautifully designed, and the 3S LiPo combo gives it incredible speed and endurance. Great for beginners and pros alike.
Emily S. –
The Traxxas TRX-4 Bronco is a game-changer! It’s incredibly durable and handles all types of terrain with ease. The 3S LiPo battery lasts a long time, making it perfect for long play sessions.
Chris H. –
I’ve owned several RC crawlers, and this one is by far the best. The Ford Bronco design is spot-on, and the 4×4 performance is unmatched. The 3S LiPo combo is a must-have. Absolutely love it!
Amanda B. –
This RC crawler is a blast to use! The Traxxas TRX-4 Bronco looks amazing and performs even better. The 3S LiPo battery provides plenty of power, and the red color is eye-catching. Highly recommend!
Jason K. –
The TRX-4 Bronco is a fantastic RC crawler. It’s built like a tank and handles rough terrain with ease. The 3S LiPo combo is a great addition, and the red color looks sharp. Very happy with my purchase!
Laura D. –
This RC crawler exceeded my expectations! The Ford Bronco design is stunning, and the 4×4 capabilities are incredible. The 3S LiPo battery provides plenty of power, and it’s so much fun to drive.
Brian P. –
The Traxxas TRX-4 Bronco is a beast! It’s incredibly durable and performs flawlessly on all types of terrain. The 3S LiPo combo is a game-changer, and the red color is awesome. Highly recommend!
Karen W. –
This RC crawler is amazing! The Ford Bronco design is so detailed, and it handles like a dream. The 3S LiPo battery provides plenty of power, and it’s perfect for outdoor adventures. Love it!
Kevin M. –
The TRX-4 Bronco is a fantastic RC crawler. It’s built to last and handles rough terrain with ease. The 3S LiPo combo is a great addition, and the red color looks sharp. Highly recommend!
John Carter –
The Traxxas TRX-4 Ford Bronco RC 4×4 Crawler is an absolute beast! The performance is outstanding, especially on rough terrains. The 3S LiPo battery provides plenty of power, and the included COMBO makes it ready to run right out of the box. The red color with the Sun graphic looks fantastic. Highly recommend this to any RC enthusiast!
John Doe –
The Traxxas TRX-4 Ford Bronco RC 4×4 Crawler is an absolute beast! The 3S LiPo battery provides plenty of power, and the realistic design of the Ford Bronco is spot on. It handles rough terrains with ease, and the RTR setup made it ready to go right out of the box. Highly recommend for any RC enthusiast!
Emily Davis –
I bought this for my son, and he loves it! The RC crawler is very durable and handles well on different surfaces. The Ford Bronco design is spot on, and the red color is vibrant. The 3S LiPo battery ensures long playtime. It’s a bit pricey, but worth every penny for the quality and fun it delivers.
Michael Brown –
As an experienced RC hobbyist, I can say the Traxxas TRX-4 Ford Bronco is top-notch. The 4×4 capabilities are impressive, and the included 3S LiPo battery offers consistent power. The RTR setup is convenient, and the build quality is excellent. The only downside is the price, but you get what you pay for.
Sarah Wilson –
This RC crawler is a dream come true! The attention to detail on the Ford Bronco body is amazing, and the red color with Sun graphics is stunning. It’s easy to control, and the 3S LiPo battery lasts a long time. Perfect for both beginners and advanced users. Definitely worth the investment!
David Martinez –
The Traxxas TRX-4 Ford Bronco is a fantastic RC crawler. The 4×4 functionality is excellent, and the 3S LiPo battery provides strong performance. The RTR package is great for those who want to start playing immediately. The only issue I have is the high price, but the quality justifies it.
Jane Smith –
I was blown away by the performance of this RC crawler. The 4×4 system works flawlessly, and the red color option looks stunning. The included 3S LiPo battery offers long run times, and the attention to detail on the Bronco model is impressive. A bit pricey, but worth every penny!
Mike Johnson –
This Traxxas TRX-4 Ford Bronco is a dream come true for RC hobbyists. The 3S LiPo combo ensures you get the most out of your crawling adventures. The build quality is top-notch, and it performs exceptionally well on rocky and uneven surfaces. The Sun red color is vibrant and eye-catching. Truly a fantastic product!
Sarah Lee –
I bought this for my husband, and he’s obsessed! The Traxxas TRX-4 Ford Bronco is incredibly durable and powerful. The 3S LiPo battery allows for extended playtime, and the RTR feature means no hassle with assembly. The only downside is that it’s a bit heavy, but it’s a minor issue. Great purchase!
Chris Brown –
This RC crawler is a game-changer! The Ford Bronco design is iconic, and the 4×4 capabilities are unmatched. The 3S LiPo battery combo is a nice addition, providing plenty of juice for long sessions. It’s a bit on the expensive side, but the quality and performance justify the price. Highly recommend!