The newest styling bar from CARRYBOY, R-series. Emphasizing our philosophy in design, R series is exclusively designed to follow each truck character, which gives the best-matched to truck bodies. R series also comes in 3 different variation to cover all your design usage. more details

The GRX-R Manual of Styling

The original sportlid flat hard tonneau cover makes full use of your pick-up bed. We are ready for double cab truck such as Isuzu D-max (RT-50).

The Best Sportlid Cover

GRX-R Sport Lid

It’s true… Hard Tonneau Covers are truly stylish and functional and they give your truck the look you desire while providing top of the line protection for your cargo.

A high-quality fiberglass tonneau cover manufactured by Carryboy Industries. The leader of the premium fiberglass lid that will fulfill your vehicle to be completely elegance and potential to drive.

The perfect tonneau covers
Carryboy's checkerplate GRX-R, has been developed so you can experience the flexibility and wide range of solutions of this unique product.
The development in all details makes the hard tonneau cover to be more efficiency in aerodynamics. Air stream pass through truck and tonneau cover very splendid. The test from Bira International Circuit (Pattaya) proofs that it can save up to 15%.
more details
Click a feature to see why the GRX-R is better than ever.​​
Handle open
Dome shape designed to be handily for hard tonneau cover slides open.
LED super bright
Long lifetime. Cover with chromed inside to be brighter.
Double lock security
Rotary lock system 2-step rear locking ; made by stainless steel (non-corrosion)
Vibrate Resistance
Reduce the noise and vibration.
Vibration Reduction
Steel for reducing vibrations in a vertical & horizontal direction.
The hinged system with heavy-duty steel make easy open and close.
The GRX-R tonneau installs in just 30 minutes, and is easy to remove with kwick-klamp hardware.
Steel Round Board
Stable, strength, immovability during perform. adjustable moving.
Shock Absorber
Gas struts for easy opening and closing of aluminium hard lids.

The Sportlid Brands

Available Now! for Double Cab / Dual Cab / Crew Cab

Sport Lid GRX-R


* Carryboy Sport Lid. reserves the right to change or modify the amenities, interior, exterior and specification at any time without prior notice.
** All designs and techniques of the products have been protected by law; from patent and copyright. The imitator will be prosecuted.
*** The descriptions and illustrations show here are for information purpases only. Pictures may vary from actual unit.
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