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PSC Motorsports  |  SKU: PK1404

High Performance Series Pump Kit – GMC 2500/3500 (1999–2010) – 6.6L Duramax

Regular price USD 43000

Can I pick up my order or have it installed at your shop?

Absolutely. We offer local pickup on most products and full professional installation at our shop in Washington, MO. Whether you just want to grab your parts or have our techs handle the install, we’ve got you covered. Give us a quick call at 636-429-7020 or message us to schedule a visit — we’ll make sure the parts are ready when you arrive.

How do I know if this part fits my vehicle?

Unsure if it’ll fit? No problem — that’s what we’re here for. Send us your vehicle’s year, make, and model, and we’ll verify fitment before you order. We can also point you toward compatible upgrades or supporting parts if needed.

What if I need to return a product or it’s defective?

Most unused items can be returned within 30 days in their original packaging. Some products are covered by a manufacturer’s warranty as well. If something arrives damaged or doesn’t meet your expectations, just let us know — we’ll help you get it replaced, refunded, or repaired. (Tracking updates are also emailed automatically once your order ships.)

What's the lead time on custom or fabricated parts?

Many of our parts are built to order — especially fabricated or performance components. These can take additional time to produce before shipping. Lead times vary by manufacturer and demand, but we’ll always keep you updated along the way. If you’re working on a tight schedule, reach out before ordering at 636-429-7020 and we’ll confirm current availability or estimated ship dates.

Description

This High Performance Series pump kit is built for GMC 2500 and 3500 trucks running the 6.6L Duramax from 1999–2010. It’s a strong, direct‑fit upgrade that gives your steering system more flow at lower RPM and the pressure needed to turn larger tires, especially on trucks with Hydro‑Boost brakes.

PSC builds this pump with a larger ring and rotor for improved output, includes a premium high‑pressure hose kit, and pairs everything with our 715 performance power steering fluid. It installs cleanly, works with the factory pulley, and delivers the kind of consistent assist a Duramax truck should have.