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UDIRC UD1002P SIERRA MAX 1/10 Brushless 4WD Desert Trophy Truck
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Description
Description
Meet the UDIRC UD1002P SIERRA MAX — a high-performance 1/10 scale brushless 4WD desert trophy truck built for speed, strength, and realistic off-road action.
Powered by a high-output 3660 2700KV brushless motor and a 60A standalone waterproof ESC, the SIERRA MAX delivers strong acceleration, smooth throttle response, and serious power for dirt, gravel, sand, mud, and rough terrain. Its full-time 4WD drivetrain, center differential, and all-steel transmission system help provide stable traction and confident control across changing surfaces.
Built for aggressive driving, the UD1002P features chrome steel gears, steel universal driveshafts, and a rugged chassis designed to handle high-speed bashing, jumps, ruts, and demanding off-road conditions. Oil-filled shocks, durable suspension geometry, and 8 included spare A-arms help absorb impacts and keep the truck planted when the terrain gets rough.
For enhanced handling, the SIERRA MAX comes equipped with gyro stabilization, a Hall-effect 2.4GHz transmitter, and a waterproof metal-geared digital servo, giving drivers precise steering response and greater confidence at higher speeds.
Beyond performance, the UD1002P stands out with scale-inspired desert truck details, including a quick-release polycarbonate body, multi-color LED light system, aggressive stance, and short-course-inspired styling that gives it the look of a true off-road machine.
We offer free accessory replacement within one year.
Changed your mind? No worries.
Unused products can be returned within 30 days of delivery.
(Please note: spare parts and used items aren’t eligible for return.)
👉 See how returns work: Refund Policy
For international orders, local taxes or customs fees may apply.
These charges are set by your local customs office and aren’t included in the product price.
Need to update your order?
You can cancel or change it before it ships. Once shipped, our return policy applies.
UD1002P vs UD1002SE
More Than a Similar Look
While the UD1002P may look similar to the previous UD1002SE at first glance, it features key upgrades in drivetrain, durability, handling, lighting, and body material. These improvements are designed to deliver a stronger, more reliable, and more exciting desert truck experience.
UD1002SE
UD1002P
Standard differential setup
Sealed front and rear differentials
Semi-metal center differential
Full-metal center differential
No rear differential
Sealed rear differential
Standard front CVD
Reinforced front CVD
TPR tires
Rubber tires
Nylon center driveshaft
Steel center driveshaft
14mm zinc alloy hex
12mm aluminum hex
Steady lighting
Multi-mode, multi-color lighting
PVC body shell
PC body shell
Dark Version Hydraulic Adjustable Shocks with Damping
These hydraulic shocks feature adjustable damping and are designed for smooth, tunable suspension performance. Each shock measures approximately 115 mm in total length, with an eye-to-eye mounting hole distance of about 108 mm.
Double Shock Absorber
Oil-Filled adjustable metal shock absorber and Oil-Filled damper, intelligently filters high-frequency vibrations, maintains vehicle stability, simulating the smooth sensation of a real vehicle.
Sealed front and rear differentials, pre-filled with 30,000 cSt diff oil for consistent traction and smoother power delivery. Built with 1M steel gears, including a 37T ring gear and 13T pinion gear for improved durability and reliable drivetrain performance.
Aluminum Center Differential Housing with Steel Gear Center Diff
Aluminum Center Differential Housing with Steel Gear Center Diff
Aluminum alloy center differential housing paired with a steel gear center differential for improved strength and drivetrain durability. Pre-filled with 100,000 cSt diff oil for stable power delivery and controlled traction.
Built with 0.8M steel gears, including a 58T spur gear and 15T motor pinion gear.
Featuring bevel steel gears for positive engagement, it enables precise speed control during cornering maneuvers. Minimizes gear wear while maximizing longevity of the transmission system.
A 3D protective framework constructed from high-strength nylon decomposes kinetic energy during rollover impacts, with core components delivering indestructible protection.
Featuring bevel steel gears for positive engagement. Multi-Link Rear Straight Axle, based on bionic principles, the multi-joint linkage structure absorbs impacts multidirectionally, while the straight axle design enhances overall rigidity. On bumpy terrain or when landing after jumps, it maintains body stability and minimizes rebound amplitude. Ideal for off-road racing tracks, it ensures model cars traverse high-speed sections as if on level ground.
Nylon Wheels with Rubber Tires
The updated tire set features durable nylon wheels paired with rubber tires for reliable grip and wear resistance. It uses 12mm hex adapters for easy installation and measures 116 x 45mm, making it suitable for compatible RC models and upgrade setups.
Optimized Chassis Performance
The chassis layout is designed to improve overall driving performance, offering better stability, smoother power delivery, and more reliable handling across different road conditions. It helps enhance control during acceleration, cornering, and high-speed runs, making the vehicle more responsive and easier to drive.
Steel Drive Shafts
The steel drive shafts provide improved drivetrain strength and more stable power transfer compared with standard components. Their durable steel construction helps reduce flex under load and improves reliability during high-speed running and off-road use.
Upgraded Steel CVD
The upgraded steel CVD are designed to deliver smoother steering movement and more efficient power transfer to the wheels. Their reinforced steel construction improves durability under load, helping the drivetrain maintain reliable performance during acceleration, cornering, and rough-road driving.
Controllable RGB Front and Roof Light Bars
The vehicle is equipped with controllable RGB light bars at the front and on the roof, adding a more realistic and eye-catching look for night runs or display setups. Multiple lighting modes and color options are available, allowing users to customize the lighting effect to match different driving scenes.
*The light button is easy to operate: short press to switch lighting modes, and long press to change colors.
DumboRC X5E Transmitter with Gyro Receiver
The vehicle is equipped with a DumboRC X5E transmitter and a gyro receiver for improved driving stability and easier control. The gyro function helps keep the vehicle more stable in a straight line and reduces unwanted steering correction, making it easier to handle during acceleration, cornering, and high-speed runs.
Remote Light Control
The lighting system can be controlled directly from the transmitter, allowing users to switch lighting modes and adjust light colors more conveniently during operation. This makes the vehicle easier to customize for night driving, display setups, and different driving scenes.
Transmitter Power Switch
Steering Wheel Control
The steering wheel provides precise left and right steering control, allowing the driver to make smooth directional adjustments during operation.
Throttle and Brake Control
Steering Trim Adjustment
Throttle Trim Adjustment
Steering Dual Rate Adjustment
Gyro Sensitivity Adjustment
Throttle Dual Rate Adjustment
Channel Reverse Switches
Telescopic Central Drive Shaft
Forged from high-strength steel, it achieves omnidirectional rotation without dead angles. Efficiently transmits high-torque power, minimizes energy loss on complex terrains, and extends transmission system lifespan.
Central Differential
Featuring precision-forged steel bevel gears for positive engagement, it dynamically responds to terrain variations and autonomously modulates front/rear torque distribution. Delivers enhanced traction during extrication scenarios while significantly enhancing off-road capability and virtually eliminating drivetrain hesitation – empowering your model to conquer complex obstacles with confidence.
Central Differential Housing
Fabricated from aluminum alloy using monolithic CNC machining, it achieves micron-level tolerance control. This enhances structural rigidity and dampens operational vibrations. Engineered to withstand high-load scenarios such as jumps or impacts, it delivers reliable power transmission as the core drivetrain hub.
MODEL SPECS
Meet the UDIRC UD1002P SIERRA MAX — a high-performance 1/10 scale brushless 4WD desert trophy truck built for speed, strength, and realistic off-road action.
Powered by a high-output 3660 2700KV brushless motor and a 60A standalone waterproof ESC, the SIERRA MAX delivers strong acceleration, smooth throttle response, and serious power for dirt, gravel, sand, mud, and rough terrain. Its full-time 4WD drivetrain, center differential, and all-steel transmission system help provide stable traction and confident control across changing surfaces.
Built for aggressive driving, the UD1002P features chrome steel gears, steel universal driveshafts, and a rugged chassis designed to handle high-speed bashing, jumps, ruts, and demanding off-road conditions. Oil-filled shocks, durable suspension geometry, and 8 included spare A-arms help absorb impacts and keep the truck planted when the terrain gets rough.
For enhanced handling, the SIERRA MAX comes equipped with gyro stabilization, a Hall-effect 2.4GHz transmitter, and a waterproof metal-geared digital servo, giving drivers precise steering response and greater confidence at higher speeds.
Beyond performance, the UD1002P stands out with scale-inspired desert truck details, including a quick-release polycarbonate body, multi-color LED light system, aggressive stance, and short-course-inspired styling that gives it the look of a true off-road machine.
UD1002P
RC Desert Trophy Truck
65km/h
1/10
5kg
600mm
300mm
240mm
250mm
345mm
56mm
140mmX45mmX30mm