How to replace the valve rocker arm and valve lash adjuster on GMC Canyon?

The first step for valve Rocker Arm and valve Lash Adjuster replacement involves removing the camshafts from the engine. The valve rocker arms along with valve lash adjusters should be placed in a specific order for future replacement in their correct positions. You should first cleanse all valve rocker arms along with valve lash adjusters before restoring them in their exact positions. Before insertion follow these steps: oiling of valve lash adjusters and usage of engine oil for filling followed by their original mounting position. Apply lubrication to all parts of the valve Rocker Arm before setting each rock arm to its original position. Finally, reinstall the camshafts.

OEM GMC Canyon Rocker Arm

Engine Rocker Arm

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7 Rocker Arms found

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GMC Canyon Rocker Arms Part Number: 10214664
$14.44 MSRP: $23.79
You Save: $9.35 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Arm, Valve Rocker; Rocker Arm
- Replaced by: 12681275
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009-2012 GMC Canyon | SLE, SLT | 8 Cyl 5.3 L GAS
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GMC Canyon Rocker Arms Part Number: 24100294
$5.35 MSRP: $8.39
You Save: $3.04 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Arm, Valve Rocker; Arm, Engine Valve Rocker
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2015-2016, 2004-2012 GMC Canyon | Base, SL, SLE, SLT, WT, Z71 Fleet, Z71 SL, Z71 SLE, Z85 SL, Z85 SLE | 4 Cyl 2.8 L GAS, 4 Cyl 2.9 L GAS, 5 Cyl 3.5 L GAS, 5 Cyl 3.7 L GAS, 6 Cyl 3.6 L GAS
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GMC Canyon Rocker Arms Part Number: 12701225
$12.60
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Product Specifications
- Other Name: Arm Assembly-Valve Rocker; Rocker Arm; Arm, Engine Valve Rocker
- Replaces: 12663276
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2023 GMC Canyon | AT4, AT4X, Denali, Elevation | 4 Cyl 2.7 L GAS
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GMC Canyon Rocker Arms Part Number: 12693909
$21.59 MSRP: $36.74
You Save: $15.15 (42%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Arm Assembly-Valve Rocker; Arm, Engine Valve Rocker
- Replaces: 12565203, 24100004, 12656486
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2015-2022 GMC Canyon | Base, Elevation, Elevation Standard, SL, SLE, SLT | 4 Cyl 2.5 L GAS
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GMC Canyon Rocker Arms Part Number: 12666601
$34.16 MSRP: $58.67
You Save: $24.51 (42%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Arm, Engine Valve Rocker; Rocker Arm
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2022 GMC Canyon | All Terrain, AT4, Base, Denali, Elevation, Elevation Standard, SLE, SLT | 6 Cyl 3.6 L GAS
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GMC Canyon Rocker Arms Part Number: 12654646
$4.94 MSRP: $7.74
You Save: $2.80 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Arm Assembly-Valve Rocker; Rocker Arm; Arm, Engine Valve Rocker
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2022 GMC Canyon | All Terrain, AT4, Base, Denali, Elevation, Elevation Standard, SLE, SLT | 6 Cyl 3.6 L GAS
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GMC Canyon Rocker Arms Part Number: 12625214
$37.35 MSRP: $58.51
You Save: $21.16 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Arm Assembly-Valve Rocker; Rocker Arm; Arm, Engine Valve Rocker
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2016-2022 GMC Canyon | All Terrain, AT4, Denali, Elevation, SLE, SLT | 4 Cyl 2.8 L DIESEL

GMC Canyon Rocker Arm

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It is vital component of the valvetrain in internal combustion engine in GMC Canyon Vehicles whereby it allows the coordination of the motion from the pushrod to the intake and exhaust valves. Usually made out of stamped steel or aluminum, the Rocker Arm rotates in a reciprocating motion and translates this up and down movement into the pushing force which will be needed to open the valves. In high specific rpm, aluminium is used for its low density and strength whereas cast iron or forged carbon steel is used in diesel engines. GMC Canyon has been using different types of Rocker Arms, many of them are conventional, while some others come with roller systems. Camshafts provide roller rockers that can lessen friction through needle bearings, are valuable for both overhead valve as well as the overhead camshaft engines. New GMC Canyon engines rocker ration varies from 1.5:1 to 1.8:1 this increases the camshaft lift for better performance. There are also improved fulcrum bearings that are applied in high RPM engines to ensure control of stresses and improvement of the lifetime effectiveness of the Rocker Arm system.

GMC Canyon Rocker Arm Parts Questions & Experts Answers

Rocker Arms
24100294
Q: How to replace the valve rocker arm and valve lash adjuster on GMC Canyon?
A:
The first step for valve Rocker Arm and valve Lash Adjuster replacement involves removing the Camshafts from the engine. The valve rocker arms along with valve lash adjusters should be placed in a specific order for future replacement in their correct positions. You should first cleanse all valve rocker arms along with valve lash adjusters before restoring them in their exact positions. Before insertion follow these steps: oiling of valve lash adjusters and usage of engine oil for filling followed by their original mounting position. Apply lubrication to all parts of the valve Rocker Arm before setting each rock arm to its original position. Finally, reinstall the camshafts.