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Make sure this part fits

GM 23500074
Rocker Arms

1985-2002 GM

Customer Questions & Expert Answers (6)
GM 23500074 Rocker Arms
GM 23500074 Rocker Arms
GM 23500074 Rocker Arms
GM 23500074 Rocker Arms
GM 23500074 Rocker Arms
GM 23500074 Rocker Arms
  • Part Description
    Arm, Engine Valve Rocker; Rocker Arm
  • Manufacturer
    General Motors
Make sure this part fits
$19.45 MSRP: $32.03
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  • 23500074 Rocker Arms is Ref No. 10 in the diagram below

    1989 GMC C3500 Rocker Arms Diagram for 23500074
    The diagram listed above is for your reference. View diagram for your vehicle

    Related Parts for 23500074

  • Vehicle Fitment

    Year Make Model Trim Engine
    1994, 1987-1991 Chevrolet BlazerBase, Custom Deluxe, Scottsdale, Silverado, Silverado Sport8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL
    1985-1986 Chevrolet C10Custom, Scottsdale, Silverado8 Cyl 6.2 L DIESEL
    1985-1986 Chevrolet C10 SuburbanCustom, Scottsdale, Silverado8 Cyl 6.2 L DIESEL
    1988-1998 Chevrolet C1500Base, Cheyenne, Scottsdale, Silverado, WT8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL
    1994-1999 Chevrolet C1500 SuburbanBase, LS, LT, Silverado8 Cyl 6.5 L DIESEL
    1985-1986 Chevrolet C20Custom, Scottsdale, Silverado8 Cyl 6.2 L DIESEL
    1985-1986 Chevrolet C20 SuburbanCustom, Scottsdale, Silverado8 Cyl 6.2 L DIESEL
    1988-2000 Chevrolet C2500Base, Cheyenne, LS, Scottsdale, Silverado, WT8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL
    1994-1999 Chevrolet C2500 SuburbanBase, LS, LT, Silverado8 Cyl 6.5 L DIESEL
    1985-1986 Chevrolet C30Custom, Scottsdale, Silverado8 Cyl 6.2 L DIESEL
    View More
    Warning: California's Proposition 65

  • Customer Questions & Expert Answers

    Q:
    Can you help me check if this 23500074 is the right part for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 23500074 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the valve rocker arm and push rods on Chevrolet Express 2500? Posted by Customer
    A:
    Begin repairing the valve Rocker Arm and push rods by first reverting the valve Rocker Arm cover then note down and sort all parts for reconstruction purposes. The maintenance operation requires removal of valve rocker arms and their supports together with valve pushrods. Check and assess the valve Rocker Arm as well as the valve Pushrod after cleaning them thoroughly. Follow this procedure when installing parts by maintaining their order and returning them to their default positions. The first step for valve Pushrod installation requires positioning the valve Rocker Arm support arrow in an upward direction before adding the valve Rocker Arm supports. His all parts with prelude gm p/n 12345501 or equivalent before installing them onto the contact surfaces that include the valve Pushrod socket , roller pivot , and valve stem tip . Begin by starting each valve Rocker Arm assembly bolt at position and before proceeding to the other bolt locations. The technician should rotate the crankshaft balancer until the crankshaft balancer alignment mark faces 57 to 63 degrees relative to the engine front cover alignment tab either clockwise or counter-clockwise. Valve Rocker Arm assemblies need no further adjustment after installation and correct torquing because the adjustment is already accomplished. Establish the valve Rocker Arm bolts at 30 nm (22 ft. Lbs.) torque along with the procedure of installing the valve Rocker Arm cover.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the valve rocker arm and push rod on Chevrolet K3500? Posted by Customer
    A:
    The first step for valve Rocker Arm and push rod replacement requires the disconnect of the negative Battery Cable. The first step requires removal of the valve Rocker Arm covers present on the Cylinder Head. The removal of push rod becomes possible when you first reduce the valve Rocker Arm bolt torque so it does not hinder the push rod extraction. Start by removing the valve Rocker Arm bolt from the Cylinder Head and then proceed to take out both the valve Rocker Arm as well as the guide before placing everything in proper order for reassembly. The first step is to pull out the Pushrod from inside the engine block. When putting the part together position the Pushrod into the correct area of the valve lifter followed by smearing clean engine oil over both bearing surfaces on the new valve Rocker Arm and balls. Put the Pushrod into the engine block followed by fixing the valve Rocker Arm bolt onto the Cylinder Head and tightening it to 54 nm (40 Nm ft. Lbs.). Install the valve Rocker Arm cover after completing valve arm weapon replacement procedures while restoring Battery Cable connections.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the valve rocker arm and push rod on GMC Savana 3500? Posted by Customer
    A:
    Start by removing the valve Rocker Arm cover then keeping used components safe for reinstallation. You must first remove the valve Rocker Arm nut from its place. The valve Rocker Arm can be moved away from the Pushrod after users back off the valve Rocker Arm nut. This allows for removal of the valve Pushrod. After removing the valve Rocker Arm nut rise the valve Rocker Arm while taking out its Rocker Arm ball and Pushrod. The installation process starts with a parts inspection followed by clean-up then implementation of valve pushrods and valve rocker arms installation. Adjust the valve lash to the correct specifications before securement of valve Rocker Arm covers.
    Posted by ChevyPartsGiant Specialist
    Q:
    What should be done after removing the valve pushrod for the 2001 GMC Savana 3500? Posted by Customer
    A:
    Proceed to remove the valve rocker arm along with the valve rocker arm ball, and clean and inspect all parts.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Rocker Arm
    Q:
    What are the steps for installation after servicing for the 2000 GMC Savana 3500? Posted by Customer
    A:
    Place the valve pushrods and valve rocker arms back in position, adjust the valve lash, and finally install the valve rocker arm covers.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Rocker Arm
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Rocker Arms 23500074 Designed for Proper Fit and Performance

Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 23500074 Rocker Arms is available in the market under the name GM Rocker Arm. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 23500074 Rocker Arms fits certain Chevrolet C10, Tahoe, Blazer models, as well as GMC Yukon, C1500, C2500 models.
The original GM component designated by manufacturer part number 23500074 maintains top performance when functioning as the Arm, Engine Valve Rocker; Rocker Arm unit. The component 23500074 is constructed from durable material and its dimensions span 4.4 x 2.3 x 2.3 inches while weighing 0.60 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. The part 23500074 has available replacement options. Each vehicle needs 16 units of the part marked as SKU 23500074. GM manufacturer provides a warranty that ensures reliable operation of this product. The Shipping Policy and Return Policy pages outline complete details regarding shipping procedures and return processes.
If you want to save money in the long run on maintenance and repairs, you should choose OEM products because they're of the top level of durability. Are you on the quest of finding GM parts, our site is worth a visit. We stock an endless selection of high-quality GM components including things like ignition coils all the way through to fan shrouds and all at prices that can not be matched. You have nothing to worry about because all our OEM parts are covered with a manufacturer warranty, which guarantees superior quality and value.