top of page

EXPERTEC S.I.U: Aluminum Slip-In Service Bodies

Expertec SIU Slip-In Service Body for Full Size Trucks from Work Truck Solutions

Seasoned contractors and fleet managers know the pickup is the king of the jobsite, but unless that truck is outfitted correctly, the job just can’t be done as easily or efficiently as it should be.

Enter the Expertec Slip-In Service Body:

We studied the transferable truck body market and set out to build the best solution in the industry.  The Expertec body is the culmination of 12 years of R&D and Refinement. Built for fleets  and contractors, our Slip-In utility bodies are packed with rock solid features that could only be appreciated by real-world users. 

Critical things, like:

  • HD 5052 Aluminum - One Piece Construction 

  • Fully Powder Coated Inside & Out

  • Universal fit for full size trucks.  FORD - GM - RAM 

  • Allows use of your factory tailgate & Backup Camera 

  • Secure, Bolt In Installation - No Cheesy Clamps! 

  • Industry-leading 5 year warranty!

Expertec SIU Slip -In Service Body from Work Truck Solutions
Expertec SIU Slip -In Service Body from Work Truck Solutions
Expertec SIU Slip -In Service Body from Work Truck Solutions

Standard Features 

  • Available for Short (6.5') & Long (8') Bed Trucks

  • Your Choice of Barn or Hatchback Rear Doors

  • Power Locks Programmed to Your Truck 

  • LED Interior Lighting in all Compartments

  • Fully Powder Coated Inside & Out  

  • Dual Rear - 120°  Exterior LED Work Lights 

  • Adjustable Shelves w/ Removable Dividers

  • 5052 High Strength Aluminum Construction

  • Spring Loaded T-Shape Power Handle

  • Industrial Gas Struts on Side & Rear Doors

  • Adjustable, Rotary Slam Latches

  • Rust Proof Black Zinc Hinges

  • Front Rock Guards w/ HD Coating

  • 5 Year Warranty

Slip-In Service Body Specifications:


  • Long Bed: 94.625″

  • Short Bed: 78.625″



  • 47.5″ 



  • Long Bed:  835 lbs.

  • Short Bed: 693 lbs.


Body Width

  • 79.75″


Side Cabinet Depth

  • 13.75″


Floor Width

  • 49.75″


Storage Capacity

  • Long Bed: 147 Cu. ft.

  • Short Bed: 117 Cu. ft.


Main Cargo Area

  • Long Bed: 32.5 Sq. ft.

  • Short Bed: 26.6 Sq. ft.

Expertec Options


Options are selectable on the Service Body Quote page.

Choice of Rear Doors:

Rear Hatchback Door Expertec Slip In Service Body USA

Rear Hatchback Door

Expertec Slip In Service Body Rear 50/50 Barn Doors

Rear 50/50 Barn Doors

- OR -

SIU LadderRacks

Optional Ladder/Material Racks

Slip On Service Body 2 Bar Ladder Rack

2 Bar Ladder/Material Rack
72" Wide - 2 Adjustable Cross Bars w/ Tie Down Rings
White Powder Coated

Expertec 3 Bar Ladder Rack for Slip In Service Bodies

3 Bar Ladder/Material Rack
72" Wide - 3 Adjustable Cross Bars w/ Tie Down Rings
White Powder Coated

SIU Slide

Optional Bed Slide Package

Package Includes:

  • Industrial Grade Slide

  • 3,000 lbs. Capacity! 

  • 80% Extension

  • Sealed Roller Bearings 

  • Steel Frame & Slide Rails

  • Tapered Aluminum Side Rails 

  • HD Composite Anti-Slip Deck

  • Patented Lock Mechanism

  • Ships Installed & Ready to Work!

Expertec Slip On Utility Body - Universal Fit for Full Size Truck. Work Truck Solutions is YOUR Premier Dealer in the USA

Custom Up-fit Options Also Available: 

Expertec Mechanics Drawers

Mechanic's Drawers

  • C-TECH HD Professional Grade Drawers

  • Single, Double, or Triple Configuration

  • Mix n' Match In Any Side Cabinet

Service Body Inverter Systems from Work Truck Solutions. Arizona's #1 Truck Upfitter

Inverter Systems

  • 3000w Pure Sine Inverter

  • 12v Slave Battery w/ Isolator

  • Two 110v Outlets. 

Lighting Solutions for Work Trucks and Vans
Service Body Amber Warning Lights
Conduit Carriers for Work Trucks and Vans. Weathergaurd 237 from Work Truck Solutions.

Conduit Carriers, Warning Lights, & More

  • Conduit Carriers  

  • Amber Warning Lights & Flashers

  • E-Track, Storage Bins, and More.

Sales - Service - Installation - Nationwide Shipping

Expertec Service Bodies.

Expertec is an Industry leader in Service Body manufacturing and has spent years perfecting the Aluminum Service Body. Our Slip-In SIU bodies above, as well as our 8 foot and 11 foot Classic and Premium Series Conventional Bodies represent the finest up-fit solutions you can find today.


Proud to be made in North America!

Born in Canada and built for the harshest environments, these bodies are constructed of 5052 high-strength aluminum and come fully powder coated to ensure a long, durable life on the job. Loaded with standard feature and available options, Expertec Service Bodies are ready to give you the turn-key solutions your business demands. 

Expertec Slip In Service Body
Expertec 11 ft Service Bodies.
Expertec Service Bodies.
bottom of page