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2003 GMC Sierra 1500 HD

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ACDelco 12561721 Engine Camshaft
for 2003 GMC Sierra 1500 HD 6.0L V8 Gas OHV

ACDelco 12561721 Engine Camshaft - 2003 GMC Sierra 1500 HD Image 1
ACDelco 12561721 Engine Camshaft - 2003 GMC Sierra 1500 HD Image 2
ACDelco 12561721 Engine Camshaft - 2003 GMC Sierra 1500 HD Image 3
ACDelco 12561721 Engine Camshaft - 2003 GMC Sierra 1500 HD

ACDelco
Brand:ACDelco
Part Number: 12561721
UPC: 195491175266
Weight: 9.69 lbs
Condition:New



On Sale:

$508.76

Availability:
1 in Stock
Warehouse: US-7
Quantity:

Product Information

Description:

Get the ACDelco 12561721 Engine Camshaft for your 2003 GMC Sierra 1500 HD. Buy now and secure your purchase online!

GM Genuine Parts Engine Camshafts are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.
  • GM regularly updates production and service part designs to integrate new materials and technologies
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

Specifications:

Advertised Exhaust Duration:
201 Degrees
Advertised Intake Duration:
196 Degrees
Basic Operating RPM Range:
6500 Revolutions per Minute
Cam Type:
Hydraulic Roller
Computer Controlled Compatible:
Yes
Exhaust Duration at .050 inch Lift:
201 Degrees
Exhaust Valve Lash:
0 in.
Exhaust Valve Lash:
0 mm
Exhaust Valve Lift with Factory Rocker Arm Ratio:
0.479 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio:
12.167 mm
Exhaust Valve Lift:
0.281 in.
Exhaust Valve Lift:
7.126 mm
Intake Duration at .050 in. Lift:
196 Degrees
Intake Valve Lash:
0 in.
Intake Valve Lash:
0 mm
Intake Valve Lift with Factory Rocker Arm Ratio:
0.467 in.
Intake Valve Lift with Factory Rocker Arm Ratio:
11.862 mm
Intake Valve Lift:
0.274 in.
Intake Valve Lift:
6.959 mm
Lifter Type:
Roller
Lobe Separation:
116 Degrees
Programming Required:
No
Country of Origin:
US

ACDelco 12561721 Engine Camshaft compatibility with your 2003 GMC Sierra 1500 HD...

Last Updated: 05/30/2024

Years Vehicle Per VehicleFitment Notes

2003

 

2002

 

2001

 

2003

 

2002

 

2001

 
GMC Sierra 1500 HD

6.0L V8 Gas OHV
1
 

GMC Sierra 1500 HD



6.0L V8 Gas OHV
1 Per Vehicle

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