# COMP Cams Steel Retainer GM Duramax 261

Valve springs with larger diameters require retainers to handle the higher pressures developed by the springs. COMP Cams Steel Retainers are the perfect solution to this problem. COMP engineers used 3D CAD with FEA to design retainers with a modern and advanced contoured top profiling for lower stress, increased lift and a reduction in mass. The retainers are CNC-machined to exact tolerances using CAD/Cam software. All COMP retainers use only high-grade SAE 4140 chromemoly Steel with no lead,

This Part Fits:

Year

Make

Model

Submodel

2006-2007

Chevrolet

Express 2500

Base

2006

Chevrolet

Express 2500

LS

2006

Chevrolet

Express 2500

LT

2006-2007

Chevrolet

Express 3500

Base

2001-2005

Chevrolet

Silverado 2500 HD

Base

2001-2006

Chevrolet

Silverado 2500 HD

LS

2001-2007

Chevrolet

Silverado 2500 HD

LT

2007

Chevrolet

Silverado 2500 HD

LTZ

2004,2006-2007

Chevrolet

Silverado 2500 HD

WT

2007

Chevrolet

Silverado 2500 HD Classic

LS

2007

Chevrolet

Silverado 2500 HD Classic

LT

2007

Chevrolet

Silverado 2500 HD Classic

WT

2001-2005

Chevrolet

Silverado 3500

Base

2001-2006

Chevrolet

Silverado 3500

LS

2001-2006

Chevrolet

Silverado 3500

LT

2004,2006

Chevrolet

Silverado 3500

WT

2007

Chevrolet

Silverado 3500 Classic

LS

2007

Chevrolet

Silverado 3500 Classic

LT

2007

Chevrolet

Silverado 3500 Classic

WT

2007

Chevrolet

Silverado 3500 HD

LT

2007

Chevrolet

Silverado 3500 HD

LTZ

2007

Chevrolet

Silverado 3500 HD

WT

2006-2007

GMC

Savana 2500

Base

2006-2007

GMC

Savana 3500

Base

2002-2005

GMC

Sierra 2500 HD

Base

2001-2002,2006

GMC

Sierra 2500 HD

SL

2001-2007

GMC

Sierra 2500 HD

SLE

2001-2007

GMC

Sierra 2500 HD

SLT

2003-2007

GMC

Sierra 2500 HD

WT

2007

GMC

Sierra 2500 HD Classic

SL

2007

GMC

Sierra 2500 HD Classic

SLE

2007

GMC

Sierra 2500 HD Classic

SLT

2007

GMC

Sierra 2500 HD Classic

WT

2002-2005

GMC

Sierra 3500

Base

2001-2002,2006

GMC

Sierra 3500

SL

2001-2006

GMC

Sierra 3500

SLE

2001-2006

GMC

Sierra 3500

SLT

2004-2006

GMC

Sierra 3500

WT

2007

GMC

Sierra 3500 Classic

SL

2007

GMC

Sierra 3500 Classic

SLE

2007

GMC

Sierra 3500 Classic

SLT

2007

GMC

Sierra 3500 Classic

WT

2007

GMC

Sierra 3500 HD

SLE

2007

GMC

Sierra 3500 HD

SLT

2007

GMC

Sierra 3500 HD

WT

## Details

- **Price:** 16.49 CAD
- **Vendor:** COMP Cams
- **Type:** Valve Springs, Retainers

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 16.49 CAD | In stock |

## Images

- Photo - Primary
- Photo - Primary
- Photo - Primary
- Logo Image
- Logo Image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/comp-cams-steel-retainer-gm-duramax-261)
> Updated: 2026-06-26