TRX-4 Crawler 1972 Blazer High Trail Blue RTR

Traxxas 92086-4-BLUE - TRX-4 1972 K5 Blazer High Trail Adventure - BLUE

Traxxas High Trail Edition™ TRX-4 models are the biggest and baddest trucks on the trail and now classic Blazer fans have reason to celebrate. The 1972 Chevrolet® K5 Blazer gets the full High Trail treatment with a big, lifted stance and beautifully detailed body. The factory-installed Long Arm Lift Kit boosts the Blazer’s ground clearance by more than an inch with larger 2.2″ wheels and tires to conquer the roughest terrain. K5 Blazer High Trail Edition delivers more of what you crave—extreme all-terrain capability, stunning scale looks, and Traxxas-Tough™ durability.



High Trail Edition
Large 2.2″ chrome mag wheels and Canyon Trail tires tame even the most technical trails to extend your scale adventures farther than ever before. The factory-installed Long Arm Lift Kit raises K5 Blazer over an inch taller for superior ground clearance.

Detailed Replica Body
The TRX-4 K5 Blazer faithfully reproduces one of the most iconic Chevy trucks to ever hit the trail. Bright chrome accents contrast the high-gloss paint for an unmistakable look. The injection-molded grille, side mirrors, and simulated wood trim give K5 Blazer uncompromising scale presence.

Clipless Body Mounting
The clipless body’s hidden latching system gives K5 Blazer High Trail Edition clean, flowing lines for new level of scale realism and convenience. On the trail, K5 Blazer’s clipless body holds tight when you need it, but releases in just seconds to access the chassis.

Vehicle Specs:

• Length: 525mm
• Front Track: 270mm
• Rear Track: 270mm
• Center Ground Clearance: 99mm
• Weight (w/o battery): 3.3kg
• Height (overall): 285mm
• Wheelbase: 312mm (12.28 inches)
• Approach Angle: 69.2°
• Departure Angle: 55.7°
• Breakover Angle: 79.3°
• Front Shock Length: 4.33 inches (110mm)
• Rear Shock Length: 4.33 inches (110mm)
• Front Wheels: 2.2 x 1.34 inches (56 x 34mm)
• Rear Wheels: 2.2 x 1.34 inches (56 x 34mm)
• Front Tires: 5.3 x 2.14 inches (135 x 54mm)
• Rear Tires: 5.3 x 2.14 inches (135 x 54mm)
• Hex Size: 12mm
• Speed Control: XL-5 HV
• Motor (electric): 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 4WD
• Steering: Chassis Mounted Servo
• Servo: 2075X Metal Gear
• Transmitter: TQi™ 2.4 GHz 4-Channel Transmitter
• Receiver: 6533
• Skill Level: 1
• Battery Tray: L158.75 x W47 x H23/26mm

Motor Specs:

• High-torque brushed motor
• Size: 550
• Weight: 390g (13.76oz)
• Length: 3.071″ (78mm) overall length, 2.25″ (57mm) can length, 1.532″ (38.9mm diameter)
• Turns: 21T reverse rotation
• Voltage: 16.8V

ESC Specs:

• 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: Thermal Shutdown
• Single-button setup: Yes, Traxxas EZ-Set®

Profile selection:

• 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

* Patented


What’s In The Box:

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

What You’ll Need:

• Batteries: TRX-4 accepts a wide variety of NiMH (4–7 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: Four AA alkaline batteries for the transmitter.

GM used under license to Traxxas.