What the pack includes
Diesel Stæsj, known internationally as Diesel Stuff, is the seventh stuff pack for The Sims 3. Developed by The Sims Studio and published by Electronic Arts, it released on July 10, 2012, as a brand collaboration with Italian fashion label Diesel. The pack focuses on clothing and home furnishings rather than new gameplay mechanics, drawing its items from both the main Diesel line and the younger 55DSL brand. It requires The Sims 3 base game to play.
Clothing
The pack adds 46 clothing items for male and female Sims. The selection leans toward casual wear for young adults, with a strong emphasis on denim alongside dresses, jackets, and layered tops. Styles range from relaxed everyday looks to more fashion-forward outfits, reflecting both the mainline Diesel and 55DSL aesthetics.
Furniture and decor
Alongside the clothing, Diesel Stæsj includes 14 buy mode objects from Diesel's home collection. Standout pieces include the Nebula Five Platform Bed, the Cloudscape Chair, the Rock Chair, and the Nebula Nine sofa. The set also features the Fork Floor Lamp, Fork Table Lamp, Suspension Rock Ceiling Lamp, and DUII light, plus side tables from the Xraydio and Pylon ranges and the Ego Stud Mirror. The furniture has an industrial and contemporary look described as edgy and urban. Some items have more limited recolor channels than standard base game objects.