Fits the following 2003 GMC Sierra 2500 applications: GMC Sierra 2500 6.0L V8 OE-style direct-fit...

Fits the following 2003 GMC Sierra 2500 applications: GMC Sierra 2500 6.0L V8 OE-style direct-fit...

Fits the following 2003 GMC Sierra 2500 applications: GMC Sierra 2500 6.0L V8 OE-style direct-f...

Fits the following 2003 GMC Sierra 2500 HD applications: GMC Sierra 2500 HD 6.0L V8 OE-style di...

Fits the following 2003 GMC Sierra 2500 HD applications: GMC Sierra 2500 HD 6.0L V8 OE-style dire...

Fits the following 2003 GMC Sierra 2500 HD applications: GMC Sierra 2500 HD 6.0L V8 OE-style dire...

Fits the following 2003 GMC Sierra 2500 HD applications: GMC Sierra 2500 HD 6.0L V8 OE-style di...

Fits the following 2003 GMC Sierra 3500 applications: GMC Sierra 3500 6.0L V8 OE-style direct-f...

Fits the following 2003 GMC Sierra 3500 applications: GMC Sierra 3500 6.0L V8 OE-style direct-fit...

Fits the following 2003 GMC Sierra 3500 applications: GMC Sierra 3500 6.0L V8 OE-style direct-fit...

Fits the following 2003 GMC Sierra 3500 applications: GMC Sierra 3500 6.0L V8 OE-style direct-f...

Remarks: Also Fit 1531 Product Attributes Manufactured Material: Plastic/Aluminum Remarks: A...

Remarks: Also Fit 1531 Product Attributes Manufactured Material: Plastic/Aluminum Remarks: A...

Product Attributes Manufactured Material: Plastic/Copper Core Size: 26 3/16" x 15 1/16" x 1...

Automatic Product Attributes Core Height: 26 1/4 in Core Width: 15 1/16 in Core Thickness...

Tech Note: ALL METAL Heavy Duty model with sensor port on top tank.; Heavy Duty; OE #8-97213-664-...

Tech Note: O.E.M. style Plastic tanks & Aluminum core; OE #5-87410-784-0, 8-97213-664-1, 8-97...

Notes: Fits 2003 GMC W3500 Forward with 5.7L V8 engine. OEM style Plastic tanks & Aluminum co...

Tech Note: O.E.M. style Plastic tanks & Aluminum core; OE #8-97143-373-1, 8-97179-328-2, 8-97...

Tech Note: ALL METAL Heavy Duty Multifit model with heater pipe & sensor port on top tank.; H...

Tech Note: ALL METAL Heavy Duty model with sensor port on top tank.; Heavy Duty; OE #8-97213-664-...

Tech Note: O.E.M. style Plastic tanks & Aluminum core; OE #5-87410-784-0, 8-97213-664-1, 8-97...

Tech Note: ALL METAL Heavy Duty Multifit model with heater pipe & sensor port on top tank.; H...

Product Attributes: Core Height: 26 1/4 in Core Width: 15 1/16 in Core Thickness: 26 mm I...