Overview

The Traxxas TRX-4 1972 Chevrolet K5 Blazer High Trail Edition represents the pinnacle of scale rock crawling technology combined with authentic retro styling. This officially licensed 1/10 scale model faithfully reproduces one of the most iconic Chevrolet trucks ever to hit the trail, delivering stunning scale presence alongside genuine off-road performance. Whether you're a seasoned RC enthusiast seeking a ready to run RC crawler or a hobbyist exploring the world of scale trail vehicles, this High Trail Edition model stands out as the biggest and baddest truck on the trail. The TRX-4 platform has earned recognition as a benchmark for all-terrain capability in the RC hobby, and this K5 Blazer variant celebrates that legacy with a beautifully detailed replica body and factory-installed performance upgrades that extend your scale adventures farther than ever before.

Built on Traxxas' proven TRX-4 chassis platform, this brushed motor RC crawler arrives as a complete ready to run RTR package with everything you need to explore technical terrain immediately. The High Trail Edition designation means this isn't a standard TRX-4—it comes pre-equipped with a factory-installed Long Arm Lift Kit, oversized wheels and tyres, and purposeful engineering designed to conquer the roughest trails. The combination of authentic 1972 K5 Blazer styling with genuine trail-conquering capability makes this an exceptional choice for UK RC enthusiasts who appreciate both scale authenticity and real-world performance. The waterproof XL-5 HV electronics and trail-tuned setup mean you can take this model straight from the box onto challenging terrain without extensive modifications or tuning.

RC Model Shop stocks this impressive all-terrain crawler as the ultimate choice for those seeking a complete, high-quality brushed motor RC vehicle that combines nostalgic Chevrolet heritage with modern rock crawling technology. The TRX-4 platform is renowned for its stability, capability, and durability in demanding trail conditions, making this officially licensed Blazer replica an investment in a hobby machine that will perform reliably for years of outdoor adventures.

Key Features

• Officially Licensed 1972 Chevrolet K5 Blazer Body — The injection-molded body faithfully reproduces one of the most iconic trucks in automotive history, featuring bright chrome accents that contrast the high-gloss paint finish for an unmistakable scale appearance that turns heads on any trail.
• Factory-Installed Long Arm Lift Kit — The pre-assembled Long Arm Lift Kit raises the K5 Blazer over an inch taller than standard TRX-4 models, dramatically increasing ground clearance and providing superior articulation on technical, rocky terrain where traditional crawlers struggle.
• Large 2.2-inch Chrome Mag Wheels with Canyon Trail Tyres — The oversized wheel and tyre package uses genuine 2.2-inch chrome plated wheels that catch light beautifully while mounting aggressive Canyon Trail compound tyres that deliver exceptional grip and traction across diverse trail surfaces from loose rock to hardpan.
• Clipless Body Mounting System — The innovative hidden latching mechanism eliminates visible clips and fasteners for a clean, flowing silhouette that maximises scale realism, whilst still allowing the body to release in seconds when you need access to the chassis for maintenance or component changes.
• Trail-Tuned XL-5 HV Waterproof Electronics — The waterproof ESC delivers reliable performance in wet and muddy conditions, protecting your investment and allowing confident exploration of challenging environments without fear of electronic failure from moisture exposure.
• Powerful Titan 21T Reverse Rotation Motor with Internal Cooling Fan — The brushed motor delivers adequate torque for trail crawling whilst the internal cooling fan ensures consistent performance during extended outdoor sessions, preventing thermal shutdown on demanding terrain.
• Steel Ladder Frame Chassis — The traditional steel construction provides exceptional durability and authentic scale appearance, with a 312 mm wheelbase that delivers the proportions and handling characteristics essential for serious trail exploration.
• Portal Axles — The portal axle design raises the differential gears above the wheel centreline, increasing ground clearance beneath the chassis and allowing the crawler to traverse obstacles that would disable traditional axles.
• Two Speed High/Low Range with Remote Shifting — The transmission allows you to switch between high and low ranges directly from your transmitter, giving you control over power delivery and allowing precise speed management for technical sections where lower ratios provide better torque and stability.
• Extended Aluminium GTS Shocks — The longer shock travel provides superior articulation over rocks and obstacles whilst the aluminium construction balances weight savings with durability, maintaining controlled suspension geometry throughout the shock's range of motion.
• Chassis-Mounted Metal Gear Digital Servo — The servo is positioned on the chassis for optimal weight distribution and protection, using metal gears for durability and digital programming capability that allows fine-tuning steering response for your preferred trail handling characteristics.
• Sealed Ball Bearings Throughout — Every rotating component uses sealed ball bearings that resist contamination from dirt, sand, and water, ensuring smooth operation and extending component lifespan even in the harshest trail conditions.
• Hex Hardware with Rust-Resistant Black Oxide Coat — All fasteners use durable hex-head bolts with corrosion-resistant black oxide plating, resisting rust formation and maintaining secure assembly even after exposure to moisture and minerals in mud and water crossings.
• TQi 2.4GHz 4-Channel Transmitter — The modern 2.4GHz radio system delivers interference-free control across multiple vehicles simultaneously, with four dedicated channels for steering, throttle, and additional functions like range selection on the two-speed transmission.
• Innovative Battery Compartment Design — The thoughtfully engineered battery placement optimises weight distribution for improved handling whilst simplifying battery installation and removal, making it convenient to swap between multiple battery packs during extended trail sessions.

Technical Performance

The TRX-4 1972 Chevrolet K5 Blazer High Trail Edition delivers sophisticated rock crawling performance rooted in brushed motor technology paired with waterproof XL-5 HV electronics designed specifically for trail environments. The powerful Titan 21T reverse rotation brushed motor provides immediate torque characteristics essential for technical climbing and obstacle negotiation, with the internal cooling fan ensuring thermal stability during sustained power demands. The waterproof ESC classification means the electronics maintain full functionality in wet conditions, crucial for models that will inevitably encounter water crossings and muddy terrain during genuine trail exploration. The steel ladder frame chassis spans 312 millimetres between wheel centres, creating a wheelbase that balances stability with articulation, whilst the portal axle design elevates the differential gears above tyre centreline for maximum ground clearance. The extended aluminium GTS shock absorbers provide generous travel that allows the suspension to maintain contact with irregular surfaces whilst managing vertical loads without bottoming out during aggressive climbs. The sealed ball bearings throughout the drivetrain, steering, and suspension components resist contamination from trail debris and moisture, contributing to the model's recognised durability. The two-speed transmission with remote shifting capability provides mechanical advantage selection from your transmitter, enabling you to modulate power delivery for precise control on technical sections. The metal gear digital servo mounted on the chassis delivers reliable steering response with programmable characteristics that allow customisation to your preferred handling feel. The comprehensive engineering demonstrates Traxxas's engineering expertise in creating a trail machine that balances scale fidelity with genuine off-road capability, resulting in a ready to run RC crawler that performs reliably across diverse terrain whilst maintaining the stunning visual presence of an authentically detailed 1972 Chevrolet replica.

What's in the Box

• TRX-4 1972 Chevrolet K5 Blazer High Trail Edition chassis with body
• Titan 21T brushed motor
• XL-5 HV waterproof ESC
• TQi 2.4GHz 4-channel transmitter
• Factory-installed Long Arm Lift Kit
• 2.2-inch chrome mag wheels with Canyon Trail tyres
• Extended aluminium GTS shock absorbers
• Portal axles
• Two-speed high/low transmission with remote shifting
• Chassis-mounted metal gear digital servo
• Sealed ball bearing components
• Steel ladder frame chassis (312 mm wheelbase)
• Clipless body mounting system

What You Need to Complete

• 3S LiPo battery pack (sold separately; Traxxas recommends their 3S LiPo Completer with EZ-Peak Charger)
• LiPo battery charger and power supply
• Eight AA batteries for transmitter power (if transmitter is not pre-equipped with rechargeable battery)

Frequently Asked Questions

• Is the Traxxas TRX-4 K5 Blazer High Trail Edition suitable for beginners to RC crawling? — Yes, this model is classified as Skill Level 1 and arrives completely assembled as a ready to run RTR vehicle, meaning beginners can start using it immediately without building experience. The Traxxas TRX-4 platform is renowned for its forgiving handling characteristics and durability, making it ideal for newcomers learning trail driving techniques. The two-speed transmission with remote shifting helps beginners manage power delivery and speed, supporting a smoother learning progression.
• What battery does the K5 Blazer High Trail Edition require? — This model is designed for 3S LiPo battery compatibility and is sold without a battery included, meaning you must purchase a separate 3S LiPo battery pack and compatible charger. Traxxas offers their 3S LiPo Completer with EZ-Peak Charger as the matched solution, providing everything needed for operation. A power bundle is required to complete this ready to run package.
• What is the difference between the High Trail Edition and the standard TRX-4 Blazer? — The High Trail Edition arrives with the factory-installed Long Arm Lift Kit pre-assembled, raising ground clearance over an inch taller than standard models. It also includes larger 2.2-inch wheels and aggressive Canyon Trail tyres compared to standard equipment, providing superior obstacle clearance and grip. These components combine to create an out-of-the-box machine optimised for technical trail terrain without requiring owner modifications or upgrades.
• Can the TRX-4 handle water and muddy trail conditions? — The waterproof XL-5 HV electronics enable operation in wet environments, and the sealed ball bearings throughout the chassis provide contamination resistance. However, thorough rinsing after wet use is essential maintenance practice to prevent corrosion and salt damage, particularly after saltwater or mineral-rich water exposure.
• What makes the clipless body mounting system valuable? — The hidden latching mechanism provides authentic scale appearance by eliminating visible fasteners whilst maintaining secure body retention during aggressive driving. The body releases in seconds to access the chassis for maintenance, battery changes, or component inspection, offering convenience alongside visual authenticity.
• Does this model come with a charger and battery? — No, this ready to run RTR model includes the motor, ESC, transmitter, and fully assembled chassis, but batteries and charger are sold separately. This approach allows you to select battery capacity and charger specifications matching your usage patterns and budget requirements.
• What radio system does this model use? — The TRX-4 K5 Blazer is equipped with the TQi 2.4GHz four-channel transmitter system, providing modern digital control with interference-free operation in environments with multiple RC vehicles. The four channels control steering, throttle, and additional functions such as the two-speed transmission range selector.

Why Buy from RC Model Shop?

RC Model Shop is a trusted UK RC retailer and authorised dealer for all the brands we stock, including Traxxas, ARRMA, Losi, FTX, Hobbywing, Spektrum and more. Based in Walsall, we have a physical store where customers are welcome to come in, view products and purchase in store. Whether you are a seasoned competitor, a weekend basher, or just discovering the world of RC for the first time, our team of experienced RC enthusiasts is here to help you find the perfect setup and provide ongoing support. Order the Traxxas TRX-4 1972 Chevrolet K5 Blazer High Trail Edition 1:10 4WD All-Terrain Crawler, Blue (+ TQi 4-ch, XL-5 HV, Titan 550) TRX92086-4-BLUE today with confidence, knowing you are buying from an authorised retailer with genuine products, expert knowledge and a commitment to customer satisfaction. Shop online or visit us in Walsall — we look forward to helping you get the most out of your RC experience.