SYNETICUSA® R1S Aluminum Heavy Duty Adjustable Ladder Rack (4.5ft - 5.8ft Cover Mount)
Suitable for all model trucks using our PRO-Series cover
Couldn't load pickup availability
Part #: 257620
Free Shipping
Free Shipping
Free Shipping to Lower 48 States.
Regular-size items may ship to PR, HI, and AK with additional charges.
UPS does not deliver to VI, GU, APO, or FPO addresses.
Fitment
Fitment
Local Pickup
Local Pickup
Up to 20% OFF - All Tonneau Covers & Racks!
Installation Service Available by Appointment.
FEATURES
R1S Aluminum Adjustable Ladder Rack
Constructed of strong, aluminum and powder coated in a matte, textured black finish to match with our Tonneau cover.
Fully Adjustable Rack
- Height adjustable from 17- 24 inches
- Length adjustable from 42- 54 inches
Structural Stability
Integrated side bar and base support bars work together as one solid system, delivering improved load balance and superior stability.
T-Slot Capability Bars
Features T-slot channels on both top and side bars, plus integrated tie-down hooks at each end of the top bars.
Adventure Ready
Constructed with heavy-duty aluminum capable of holding 500lbs of evenly distributed weight and up to 600lbs on-road when properly installed.
See in action
Roof-top Tent
Side Panel
Side Awning / Kayak Rack
Aluminum Fully-Adjustable R1S Ladder Rack
The SYNETICUSA R1S Ladder Rack is built from superior aluminum with a matte black powder‑coat finish for long‑lasting corrosion resistance and a clean, professional look. It uses a simple bolt‑on design that is easy to install and intuitive to use, so truck owners can get working or traveling with minimal setup time.
This rack is fully adjustable in both height and length, with preset height positions that let you fine‑tune clearance for ladders, lumber, kayaks, or other long cargo. Once adjusted, the structure locks in securely to support heavy loads in daily use.
Both the top bars and side bars feature integrated T‑slot channels, making it quick to mount accessories, stops, and clamps without drilling. Tie‑down points at the ends of the top bars provide solid anchor locations for straps and ropes, helping keep cargo stable on the road.
For added versatility, the side bar can be outfitted with an optional stainless steel MOLLE panel, giving you extra mounting space for tools, recovery gear, and other modular accessories while keeping the truck bed organized and accessible.
R1S Ladder Rack Specifications
| Category | Details |
|---|---|
| Product name | SYNETICUSA R1S Ladder Rack |
| Material | Aluminum |
| Finish | Matte black powder‑coat, waterproof |
| Overall dimensions | 47.5 in (L) x 23 in (W) x 65.5 in (H) |
| Base dimensions | 4 in x 11 in |
| Crossbar size | 2 in (height) x 2.75 in (width) |
| Adjustment | Height and length adjustable with preset height positions |
| Load rating (static) | 600 lbs, evenly distributed |
| Load rating (on‑road) | 500 lbs, evenly distributed, when properly installed |
| Load rating (off‑road) | 300 lbs, evenly distributed |
| Mounting interface | T‑slot channels on top bars and side bars |
| Tie‑down points | Integrated at ends of top bars and leg bases |
| MOLLE compatibility | Side bar accepts optional stainless steel MOLLE panel (sold separately) |
| Installation method | Simple bolt‑on, included basic hand tools; necessary mounting hardware with M8 T‑slot bolts |
| Package contents | 1x ladder rack, mounting hardware (rack only; tonneau cover not included) |
| Warranty | Three years |
*** A fitment note: this ladder rack is specifically designed to work with SYNETICUSA Retractable PRO Series (MR, AR, and ER) tonneau covers. It is not compatible with the MB Basic Retractable cover, and any use with that model is at the user’s own risk.
3-Year Limited Warranty (Tonneau Cover)Warranty covers against defective materials or workmanship on all components of SYNETICUSA tonneau cover products for the duration stated below provided product is properly installed per SYNETICUSA instruction and with SYNETICUSA approved parts and hardware. Warranty is valid only for SYNETICUSA covers purchased through an authorized dealer, anyone who purchases through unauthorized sellers should be aware that used, incomplete, or defective products are not covered under warranty. The warranty is non-transferable.
ADDITIONAL CONDITIONSThe warranty is voided if the product has been damaged by accident, unreasonable or improper use, neglect, improper service/installation/removal, modifications, normal wear and tear or other causes not arising out of defective materials or workmanship. Interference of this product with other installed accessories or trailers is not covered under this warranty. Consequential and incidental damages are not covered under this warranty.The following conditions will void the warranty:
Wind whip damage: Cover must be secured at all appropriate points when vehicle is in motion; unsecured cover will flap and may damage the product and the vehicle.
Improper use of clamps: clamps must be tightly secured so that clamp lips tightly grip the inner bedside metal surface. For folding tonneau covers, rear latches must be stowed in the closed position before folding the cover, failure to do so might puncture the aluminum.
Driving with cover open (unsecured): Both safety strap/buckles must be secured when cover is folded/rolled all the way back to the cab; driving with the cover open at high speed will void the warranty.
Overloading of cargo: Loaded cargo must not touch the cover at any point and do not put any weight on top of the cover.
Opening cover without removing debris: Cover surface must be free of all foreign material, such as snow and ice before opening the cover.
Improper cleaning: Normal soap and water will be sufficient to clean the aluminum. Do not use automatic “brush-style” car wash. Do not use abrasive chemical cleaners that contain silicone; the chemical will dry out the aluminum and make the threading brittle and more prone to breakage.
Please note that our warranty covers fading on tonneau covers for up to three years.
