Traxxas TRX-4 1979 Chevrolet K10 Truck 1:10 4WD RTD Electric Trail Crawler, Copper (+ TQi 4-ch, XL-5 HV, Titan 550) TRX92056-4-COPR

Brand, Model and Product Type

• Brand: Traxxas
• Model: TRX92056-4-COPR
• Product Type: Traxxas TRX92056-4-COPR TRX-4 Chevrolet K10 Cheyenne High Trail Edition, Traxxas TRX92056-4-COPR TRX-4 1:10 Scale 4WD Electric Rock Crawler, Traxxas TRX92056-4-COPR TRX-4 Chevrolet K10 RTR Off-Road Truck, Traxxas TRX-4 Chevrolet K10 Cheyenne High Trail Edition TRX92056-4-COPR, Traxxas TRX-4 1:10 Scale Shaft-Driven 4WD Trail Crawler, Traxxas TRX-4 Chevrolet K10 RTR Electric Trail Truck

Dimensions

• Scale: 1:10 – ideal for realistic trail crawling and scale detailing
• Weight: 3.35 kg – provides stability and traction on uneven terrain
• Length: 52.6 cm – extended chassis for improved articulation
• Width: 27 cm – wide stance enhances balance and cornering
• Height: 27.7 cm – accommodates lifted suspension and oversized tires
• Wheelbase: 33.6 cm – long wheelbase improves climbing and trail stability
• Front Track: 27 cm – matches rear track for consistent handling
• Rear Track: 27 cm – balanced geometry for trail performance
• Center Ground Clearance: 10.2 cm – increased clearance from portal axles and lift kit

Motor and ESC System

• Motor Type: Titan 550 21T reverse rotation brushed motor – delivers high torque for trail crawling
• Motor Weight: 240 g – compact yet powerful for sustained performance
• Motor Length: 7.8 cm overall, 5.7 cm can length – optimized for chassis integration
• Motor Diameter: 3.9 cm – fits securely within motor mount
• Motor Shaft Size: 3 mm – compatible with standard gear interfaces
• Motor Connector Type: Bullet – ensures secure and efficient power transfer
• ESC Type: XL-5 HV brushed – waterproof and trail-tuned for versatile driving modes
• ESC Case Size: 3.1 cm x 5.5 cm x 2.6 cm – compact for internal mounting
• ESC Weight: 74 g – lightweight design with integrated heat sink
• Drive Profiles: Sport, Race, Training, Trail, Crawl – selectable modes for different terrain and skill levels
• Voltage Compatibility: Supports 6–7 cell NiMH (7.2–8.4 V) and 2–3s LiPo (7.4–11.1 V)
• Low Voltage Protection: Two-stage LVD – safeguards battery health during operation

Drivetrain and Transmission

• Drivetrain: Full-time shaft-driven 4WD – ensures consistent traction across all wheels
• Transmission: Two-speed high/low range with remote shifting – adapts speed and torque for trail conditions
• Differential Type: 4 gear, remote locking – cable-actuated steel gear diffs for terrain-specific control
• Gear Pitch: 32 pitch – durable gearing for high torque applications
• Transfer Case: Steel gear – enhances drivetrain durability and power delivery
• Axles: Steel front CV driveshafts and hardened steel rear axle shafts – built for rugged trail use
• Stub Axles: 6 mm – heavy-duty design for wheel support

Suspension and Steering

• Front Suspension: 3-link with panhard bar – maintains axle alignment during articulation
• Rear Suspension: Triangulated 4-link – provides stability and flexibility over obstacles
• Link Rods: 5 mm steel rods with 4 mm threaded ends – robust construction for trail abuse
• Rod Ends: Heavy-duty with steel hollow balls – ensures smooth movement and durability
• Shocks: Extended aluminum GTS coilover shocks – oil-filled with threaded bodies for adjustable ride height
• Shock Seals: O-ring cap seal and dual X-ring shaft seals – prevents oil leakage and maintains damping performance
• Steering Servo: 2075X metal gear digital – chassis-mounted for direct steering response
• Steering Angle: 45° – superior turning radius for tight trail navigation
• Steering Geometry: Corrected for bump steer – ensures consistent handling across terrain

Radio System and Electronics

• Radio System: TQi 2.4 GHz 4-channel transmitter – includes cruise control and adjustable endpoints
• Receiver: 6533 5-channel micro receiver – telemetry-ready with fail-safe security
• App Compatibility: Supports optional Traxxas Link Wireless Module (6511) – enables full app functionality
• Receiver Box: Patented waterproof design – protects electronics in wet conditions

Body and Chassis

• Body: Licensed 1979 Chevrolet K10 – includes grille, chrome bumpers, mirrors, handles, and wipers
• Mounting System: Clipless – smooth exterior with internal body cage for rigidity
• Wheelbase: 33.6 cm – extended for improved stability and articulation
• Frame Rails: Full-length 1.5 mm thick steel – provides structural integrity
• Rock Rails: Adjustable for width – protects chassis during trail use
• Wire Routing: Integrated clips – ensures clean and secure cable management

Wheels and Tires

• Wheels: 2.2″ 8-hole chrome mag wheels – pre-mounted with hub inserts
• Tires: Canyon Trail – trail-tuned foam inserts and S1 rubber compound for grip
• Hex Size: 12 mm steel hex – standard fitment for durability

Battery Compartment

• Main Compartment: 15.9 cm x 4.7 cm x 2.3 cm (height up to 2.6 cm) – accepts full-size long packs
• Secondary Tray: Front-mounted – accepts smaller 1/16 scale batteries with optional strap
• Battery Strap: Hinged design – quick access without pins

What's in the Box

• TRX-4 Ready-To-Race model
• XL-5 HV waterproof electronic speed control
• Titan 21T reverse rotation motor
• TQi 2.4 GHz radio system with cruise control
• High-quality maintenance tools

What You’ll Need

• NiMH (4–7 cell) or LiPo (2s–3s) batteries – compatible with TRX-4 battery compartment dimensions
• Traxxas EZ-Peak Live charger (model 2971) – recommended for fast and efficient charging
• Four AA alkaline batteries – required for transmitter operation

Sold Separately

• Battery and charger – not included with the model
• Traxxas Link Wireless Module (6511) – enables full app functionality and telemetry features
• Optional battery straps – required for fitting smaller 1/16 scale batteries

Warranty

• 1-year manufacturer warranty 

The Traxxas TRX92056-4-COPR TRX-4 Chevrolet K10 Cheyenne High Trail Edition in metallic copper is a 1/10 scale rock crawler designed for drivers who demand elevated off-road performance, authentic scale detail, and rugged durability. This lifted trail crawler features a highly detailed Chevrolet K10 replica body mounted over a factory-installed Long Arm Lift Kit and oversized 2.2 inch Canyon Trail tyres. The result is a vehicle that stands over an inch taller than standard TRX-4 models, offering superior ground clearance and enhanced obstacle-clearing capability. With an extended 336mm wheelbase and steel ladder frame, the TRX-4 Chevrolet K10 Cheyenne High Trail Edition delivers a smoother, more stable ride across technical terrain while maintaining true-to-life proportions.

Key features of the Traxxas TRX92056-4-COPR TRX-4 Chevrolet K10 Cheyenne High Trail Edition

• Long Arm Lift Kit – increased ride height for improved ground clearance and trail capability
• Extended 336mm wheelbase – enhanced climbing stability and scale realism
• Clipless body mounting – clean exterior lines with quick-release access to the chassis
• 2.2 inch mag wheels and Canyon Trail tyres – aggressive grip for technical terrain
• Steel ladder frame chassis – reinforced with nylon composite crossmembers for strength and durability
• Remote-locking differentials – adjustable traction control for varied trail conditions
• 2-speed transmission – remote shifting between high and low gear for versatile off-road driving
• XL-5 HV waterproof ESC – consistent brushed power delivery in all weather conditions

Why is the Long Arm Lift Kit a game-changer for trail crawling?

The factory-installed Long Arm Lift Kit on the Traxxas TRX92056-4-COPR TRX-4 Chevrolet K10 Cheyenne High Trail Edition raises the centre ground clearance by over an inch compared to standard TRX-4 configurations. This elevated stance allows the trail crawler to clear larger rocks, roots, and uneven terrain with ease. The lift kit works in harmony with the Canyon Trail tyres and 2.2 inch mag wheels to deliver improved approach angles and obstacle negotiation. Whether navigating steep inclines or crossing muddy bogs, the lifted profile gives drivers the confidence to tackle more demanding environments without compromising control or realism.

How does the extended 336mm wheelbase improve off-road stability?

The 336mm wheelbase of the Traxxas TRX-92056-4-COPR with Long Arm Lift Kit and Canyon Trail tyres plays a critical role in its off-road capability. By lengthening the steel ladder frame, the model achieves better weight distribution and climbing stability. This extended layout reduces the likelihood of tipping during steep ascents and improves ride smoothness over rough terrain. The longer wheelbase also enhances the scale proportions of the Chevrolet K10 replica body, delivering both functional and visual benefits. Combined with the reinforced chassis structure, this configuration ensures reliable performance across challenging trail conditions.

Is the clipless body mounting system practical for trail use?

Absolutely. The clipless body mounting system on the Traxxas TRX92056-4-COPR TRX-4 Chevrolet K10 Cheyenne High Trail Edition offers both aesthetic and functional advantages. The hidden latching mechanism eliminates visible body clips, resulting in a cleaner, more realistic appearance. On the trail, the body remains securely attached during aggressive driving but can be released in seconds for battery changes or maintenance. This system enhances convenience without sacrificing durability, making it ideal for users who value both scale realism and practical usability. The metallic copper finish complements the flowing lines of the body, reinforcing the truck’s visual impact.

What makes the wheels and tyres ideal for technical terrain?

The 2.2 inch mag wheels and Canyon Trail tyres fitted to the Traxxas TRX-92056-4-COPR with Long Arm Lift Kit and Canyon Trail tyres are engineered for aggressive off-road performance. The tyres measure 135mm in diameter and 54mm in width, offering a wide contact patch for enhanced grip. Their deep tread pattern allows the trail crawler to maintain traction on loose surfaces, rocks, and inclines. The wheels are paired with foam inserts for consistent performance and durability. Together, these components support the lifted stance and contribute to the truck’s ability to tackle complex trails with confidence.

How does the drivetrain adapt to changing trail conditions?

The drivetrain of the Traxxas TRX92056-4-COPR TRX-4 Chevrolet K10 Cheyenne High Trail Edition features a shaft-driven 4WD system with remote-locking differentials and a 2-speed transmission. This configuration allows users to adjust traction and gearing on the fly, adapting to changing trail conditions. The XL-5 HV waterproof electronic speed control ensures reliable throttle response in wet environments, while the 21T reverse rotation motor delivers consistent brushed power. The electronic “Hill Hold” brake maintains position on steep inclines, and the chassis-mounted servo provides precise steering control. These systems work together to deliver a responsive and durable trail experience.

Affordable scale realism with premium trail features

The Traxxas TRX-92056-4-COPR with Long Arm Lift Kit and Canyon Trail tyres offers an affordable way to experience premium trail crawling features. From its extended wheelbase and lifted stance to its clipless body and remote-shifting transmission, every detail is engineered for performance and realism. The metallic copper colour scheme adds bold styling to a truck that’s built for adventure. With a skill level rating of 1, this model is accessible to beginners while offering enough capability to satisfy experienced trail drivers. For those seeking the best combination of scale detail and off-road control, this trail crawler delivers.

Ready to explore technical terrain with elevated performance and scale realism? Buy Traxxas TRX-92056-4-COPR with high ground clearance and 2-speed transmission today and experience the trail like never before.

Brand, Model and Product Type

• Brand: Traxxas
• Model: TRX92056-4-COPR
• Product Type: Traxxas TRX92056-4-COPR TRX-4 Chevrolet K10 Cheyenne High Trail Edition, Traxxas TRX-4 Chevrolet K10 Trail Crawler Metallic Copper, Traxxas TRX-4 1:10 Scale Rock Crawler Metallic Copper, Traxxas TRX-92056-4-COPR with Long Arm Lift Kit and Canyon Trail tyres, Traxxas TRX-92056-4-COPR with clipless body mounting and remote-locking differentials
• Product Colour: Metallic Copper

Dimensions and Weight

• Length: 56.3 cm – extended chassis improves climbing stability and enhances scale proportions
• Front Track: 27.0 cm – wide stance supports balance and control on uneven terrain
• Rear Track: 27.0 cm – matched rear width ensures consistent handling across all surfaces
• Height (overall): 27.7 cm – accommodates lifted suspension and large tyres
• Wheelbase: 33.6 cm – extended wheelbase improves approach angles and trail performance
• Ground Clearance (centre): 9.9 cm – raised clearance from Long Arm Lift Kit for obstacle navigation
• Weight (without battery): 3.35 kg – lightweight yet durable for trail endurance

Wheels and Tyres

• Front Wheels: 5.6 cm x 3.4 cm – mag wheel design for scale accuracy and strength
• Rear Wheels: 5.6 cm x 3.4 cm – matched dimensions for balanced traction
• Front Tyres: 13.5 cm x 5.4 cm – Canyon Trail tread for aggressive grip on technical terrain
• Rear Tyres: 13.5 cm x 5.4 cm – foam inserts support consistent off-road performance
• Hex Size: 1.2 cm – standard fitment for wheel compatibility

Chassis and Suspension

• Chassis Structure: Steel ladder frame – reinforced with nylon composite crossmembers for rigidity and impact resistance
• Suspension: Long Arm Lift Kit – factory-installed to raise ride height and improve clearance
• Shock Length (Front and Rear): 11.0 cm – long-travel shocks for trail damping and articulation

Drivetrain and Transmission

• Drive System: Shaft-driven 4WD – delivers reliable traction across all four wheels
• Transmission: 2-speed high/low – remote shifting for adaptable crawling and trail cruising
• Differential Type: 4-gear remote-locking – adjustable grip for front and rear axles
• Gear Pitch: 32 pitch – durable gearing for brushed motor torque
• Brake Type: Electronic “Hill Hold” – maintains position on steep inclines

Motor and Electronics

• Motor Type: 21T reverse rotation brushed – reliable power for scale trail driving
• Speed Control: XL-5 HV waterproof ESC – supports NiMH and LiPo batteries with consistent throttle response
• Waterproofing: Fully waterproof electronics – enables all-weather operation and trail reliability

Control and Radio System

• Transmitter: TQi 2.4 GHz 4-channel – includes cruise control and remote gear shifting
• Receiver: Model 6533 – compatible with TQi transmitter and telemetry features
• Steering: Chassis-mounted servo – precise control with metal gear durability
• Servo Model: 2075X – high-torque metal gear for rugged terrain response

Battery and Power Requirements

• Battery Tray Dimensions: 15.88 cm x 4.7 cm x 2.3/2.6 cm – accommodates a range of NiMH and LiPo packs
• Battery Compatibility: 4–7 cell NiMH or 2s–3s LiPo – supports flexible power configurations
• Transmitter Power: Requires four AA alkaline batteries – easy to source and replace

Included in the Box

• TRX-4 Ready-To-Race model – fully assembled and equipped for trail use
• XL-5 HV waterproof electronic speed control – preinstalled and calibrated
• 21T reverse rotation brushed motor – factory-fitted for reliable performance
• TQi 2.4 GHz radio system – includes cruise control and remote shifting functions
• Maintenance tools – essential for adjustments and upkeep

We want to make sure your delivery goes smoothly, so here are some important details about our service:

• For orders above £120, we offer delivery to most mainland UK addresses. For orders under £120, we can still deliver to Northern Ireland and the outlying isles, as long as the item can be sent by Royal Mail, weighs less than 30kg, and fits within 61cm × 46cm × 46cm. Some highland and remote areas may carry an extra delivery charge as couriers often apply surcharges in these locations. If you live in one of these areas, feel free to contact us before ordering so we can confirm the delivery options and costs for you.
• Most of our products include delivery in the price. If your order is under £90, a small delivery fee will apply but do not worry this will always be clearly shown at checkout before you complete your purchase.
• Depending on what you choose at checkout, your order will usually be delivered either the next working day or within 2 working days. For next day delivery please place your order before 2:00pm. Orders are dispatched Monday to Friday only. Some items may take a little longer and if that is the case we will always show the expected delivery time on the product page.
• If your order includes items with different dispatch times we will normally wait and send everything together once all items are in stock. If one of the items is going to take a while we will give you the choice either wait for everything to arrive or let us send the available items now and deliver the rest later. It is up to you.
• We use trusted delivery partners to make sure your order gets to you safely and on time. We use DPD for next working day deliveries and Royal Mail for the 2 day option.
• As soon as your order is on its way we will send you a tracking number by email. If you provide your mobile number at checkout we will also send delivery updates straight to your phone so you can keep an eye on progress.
• If a product is marked as "Dispatched within 3 working days" delivery usually takes around 3 to 5 working days from when your order is placed.
• For customers in Inverness and other parts of the Scottish Highlands deliveries can take up to 2 working days even if you select next day delivery as couriers do not currently offer a guaranteed next day service to those areas.