# BD Diesel Duramax Screamer Turbo - 2001-2004 Chevrolet LB7 6.6L VICU/VIDR

A drop-in, stock-appearing turbo for the Duramax LB7 which utilizes modern-day turbo technology. New compressor and turbine wheels have been designed to give you increased airflow without compromising on low end response. Every turbo has been balanced on a high speed VSR turbo balancer in order to safely increase your boost to 32psi. With supporting modifications, the LB7 Screamer is capable of up to 630hp and works with any "box" tuner.

-   Comparing the same tune, same boost, same truck - increase 10hp, lower EGT by 30F and decrease drive by 4.5psi
-   New technology 64mm "mixed flow" larger turbine wheel increases turbine flow and efficiency
-   Perfect for any truck with HP levels above stock (towing, street & race use)
-   Max Effort - Highest tune available to achieve the maximum turbo output
-   More boost, lower drive pressure and decreases peak EGT's
-   Can Support Modifications Up To 630 HP
-   Turbo is preset to approx. 32psi boost
-   Can support modifications up to 630HP
-   64mm Mixed Flow Larger Turbine Wheel
-   Upgraded to BD Wastegate Canister
-   More Boost Lower Drive Pressure
-   63.0mm Billet Compressor Wheel
-   Turbo Preset To 32 PSI. Boost
-   63mm Billet compressor wheel
-   VSR High Speed Balanced
-   Perfect For Any Truck
-   No Core Charge!
-   Increase 10 HP
-   No Core Charge

This Part Fits:

Year

Make

Model

Submodel

2001-2004

Chevrolet

Silverado 2500 HD

Base

2001-2004

Chevrolet

Silverado 2500 HD

LS

2001-2004

Chevrolet

Silverado 2500 HD

LT

2004

Chevrolet

Silverado 2500 HD

WT

2001-2004

Chevrolet

Silverado 3500

Base

2001-2004

Chevrolet

Silverado 3500

LS

2001-2004

Chevrolet

Silverado 3500

LT

2004

Chevrolet

Silverado 3500

WT

2002-2004

GMC

Sierra 2500 HD

Base

2001-2002

GMC

Sierra 2500 HD

SL

2001-2004

GMC

Sierra 2500 HD

SLE

2001-2004

GMC

Sierra 2500 HD

SLT

2003-2004

GMC

Sierra 2500 HD

WT

2002-2004

GMC

Sierra 3500

Base

2001-2002

GMC

Sierra 3500

SL

2001-2004

GMC

Sierra 3500

SLE

2001-2004

GMC

Sierra 3500

SLT

2004

GMC

Sierra 3500

WT

## Details

- **Price:** 2576.48 CAD
- **Vendor:** BD Diesel
- **Type:** Turbochargers

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 2576.48 CAD | In stock |

## Images

- Photo - Primary
- Photo - out of package
- Photo - out of package
- Photo - Unmounted
- Technical Drawing
- Photo - out of package
- Photo - Unmounted
- Photo - out of package
- Photo - Unmounted
- Technical Bulletin

---

> Source: [Standard Auto Part](https://www.standardautopart.com/products/bd-diesel-duramax-screamer-turbo-2001-2004-chevrolet-lb7-6-6l-vicu-vidr)
> Updated: 2026-06-25