**STANDARD FEATURES**
Crownline SKS57 Skirted Single-Wheel Flatbed – With Black Boxes
(90″ × 84″ · Fits 57″ Cab to Axle Trucks)
Rugged Performance Meets Sleek Utility
The Crownline SKS 57 is a heavy-duty, skirted flatbed designed for single-rear-wheel trucks with a 57″ cab to axle (CTA) measurement. With its Black Box package, this bed offers four integrated, lockable toolboxes that provide clean storage and protection without sacrificing deck space.
Built tough for hotshot drivers, utility fleets, and commercial users, the SKS57 delivers towing power, practical organization, and a polished appearance.
Core Features
Heavy-Duty Steel Frame
Built on 4″ structural C-channel runners with full-length crossmembers for maximum strength.
Diamond Plate Deck
1/8″ thick steel treadplate floor resists wear and provides secure footing in all conditions.
Gooseneck Hitch System
Welded 2-5/16″ ball rated up to 30,000 lb GTW, integrated into a recessed trough under a
Class 4 Bumper Receiver
Rear hitch mount with sealed 7-way plug for bumper towing.
Steel Headache Rack
Welded tube rack with horizontal bars and integrated LED lighting for stop/turn/reverse visibility.
Black Box Tool Storage (Standard on SKS57)
4 Integrated Toolboxes
Two per side (front and rear), fully welded into the skirt.
Lockable, weather-resistant, and powder-coated for durability.
Perfect for tools, tie-downs, straps, and gear.
Lighting & Wiring
DOT-Approved LED Lighting Package
Rear tail, stop, turn, and reverse lights
Side marker and license plate lights
All lights are sealed and moisture-resistant
Molded Wiring Harness
Comes pre-routed with a 7-way female trailer plug in the rear skirt
Finish & Appearance
Black Powder-Coat Finish
Full-coverage gloss black powder coat resists rust, corrosion, and chipping
Smooth Skirted Fenders
Hide under-frame hardware and wiring while giving a clean side profile
Specifications
Feature Detail
Deck Size 90″ long × 84″ wide
Cab-to-Axle Fit 57″ (single-rear-wheel trucks)
Toolboxes 4 total – “Black Box” skirted design
Gooseneck Capacity 30,000 lb GTW / 6,000 lb tongue
Deck Material 1/8″ steel diamond plate
Lighting Full LED system with sealed harness
Weight 1,500-1,600 lb (approximate)
Why Choose the SKS57 with Black Boxes?
Ideal fit for long-bed, single-rear-wheel trucks with 57″ CTA
Integrated Black Box toolboxes provide secure storage without compromising deck space
Built-in gooseneck and bumper towing options included
Sleek, skirted finish offers a clean look for fleets and owner-operators alike
All-season reliability with LED lighting, sealed wiring, and powder-coated finish
Summary
The Crownline SKS57 with Black Boxes is a premium skirted bed that delivers real-world utility and clean aesthetics in one package. With 4 lockable toolboxes, gooseneck and receiver hitches, DOT lighting, and a bulletproof frame, this bed is ready for serious work on and off the road.
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More of our stock inventory HERE – https://www.jackssonstrailers.com/all-inventory%5D
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New River Location: 43912 N Black Canyon Hwy, New River, AZ 85087 (602)792-9270 Hours: M-F 8:00 am – 5:00 pm Sat 9:00 am – 2:00 pm.
Glendale Location: 7020 NW Grand Ave, Glendale, AZ 85301 (623)937-5575 Hours: M-F 8:00 am – 5:00 pm Sat 9:00 am – 2:00 pm
Mesa Location: 3054 E Main St, Mesa, AZ 85213 (480)218-4410 Hours: M-F 8:00 am – 5:00 pm Sat 9:00 am – 2:00 pm
The Advertised Prices Do Not Include: *Doc Fee *Licensing *Tax *Environmental Fee
Thank you for visiting JacksSon’s Trailers. We currently have three Phoenix area locations to serve you. We keep approximately 700 units in stock from the highest quality manufacturers. Our goal is to provide you with a great selection of quality products to help you with the task at hand. Our dedicated staff is here to help you. Need to service or want to modify your existing unit? See our service professionals for sound advice and solutions. Do you need help finding what you need in stock? Please take the time to speak with a member of our knowledgeable sales staff.
