How to remove and install the camshaft and Lash Adjuster in 2.4L four cylinder engine on GMC Terrain?

The removal of it turns out to be complicated and special tools are needed, new camshaft sprocket bolts, which you should probably buy every time. There are three special implements required to hold the timing chain relative to the cylinder head on the intake and the exhaust side. Then the pressure of the fuel system must be released and the negative terminal of the battery must be disconnected whereas the air filter housing, the ignition coils, the spark plugs, and the valve cover should be unbolted. The timing chain tensioner is then removed, the crankshaft is turned in order to place the special tool that will loosen the camshaft actuator bolts in place. All actuators are tagged for the re assembly and the upper chain guide is also taken off. Other tools are used to secure the timing chain before the removal of camshaft actuators and camshaft solenoids. Camshaft cap is identified by its location and orientation; the camshafts are lifted off the cylinder head but all the related accessories have to remain neat. The hydraulic lash adjusters are located on the heads or issuces of their respective rockers and properly storrage with the rockers. Lash adjusters, for example, are checked for wear or damage, and the measurements of the rocker arms as well as camshaft lobes are gone through to meet a specified gauge. Any elements, which are recognized as worn beyond their acceptable limit, have to be replaced. There is also the lubrication of the rocker arms and the lash adjusters, correct setting of the camshafts and the final tightening of the bearing caps as per a set sequence. Camshaft sprocket actuators and timing chain are put in position and screwed then timing chain tensioner is reprogrammed. Last of all, the upper timing chain guide is bolted and tightened and the battery connection is restored and the process is then done.

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100 Camshafts found

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GMC Valve Cover Part Number: 12604896
$98.95 MSRP: $172.69
You Save: $73.74 (43%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Camshaft, Engine; Camshaft
Fits the following GMC Models:
- Terrain | 2010-2017 | Denali, SL, SLE, SLT | 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS
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GMC Camshaft Part Number: 12619823
$126.81 MSRP: $221.29
You Save: $94.48 (43%)
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Product Specifications
- Other Name: Camshaft, Engine
Fits the following GMC Models:
- Sierra 1500 | 2014-2022 | AT4, Base, Denali, Elevation, Pro, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV)
- Sierra 1500 Limited | 2022 | Denali, Elevation, Pro, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
- Yukon | 2015-2020 | SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
- Yukon XL | 2015-2020 | SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
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GMC Camshaft Part Number: 12672469
$143.17 MSRP: $227.27
You Save: $84.10 (37%)
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Product Specifications
- Other Name: Camshaft, Engine
- Replaced by: 12742436
Fits the following GMC Models:
- Savana 2500 | 2021-2024 | Base, LS, LT | 8 Cyl 6.6 L GAS
- Savana 3500 | 2021-2024 | Base, LS, LT | 8 Cyl 6.6 L GAS
- Sierra 2500 HD | 2020-2025 | AT4, AT4X, Base, Denali, Pro, SLE, SLT | 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
- Sierra 3500 HD | 2020-2025 | AT4, Base, Denali, Pro, SLE, SLT | 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
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GMC Camshaft Part Number: 12627159
$207.19 MSRP: $361.56
You Save: $154.37 (43%)
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Product Specifications
- Other Name: Camshaft, Engine
- Replaced by: 28290131
Fits the following GMC Models:
- Acadia | 2017-2021 | SL, SLE, SLT | 4 Cyl 2.5 L GAS
- Canyon | 2015-2022 | Base, Elevation, Elevation Standard, SL, SLE, SLT | 4 Cyl 2.5 L GAS
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GMC Camshaft Part Number: 12623066
$251.87 MSRP: $439.45
You Save: $187.58 (43%)
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Product Specifications
- Other Name: Camshaft, Engine
- Replaces: 12617374
Fits the following GMC Models:
- Yukon | 2010-2014 | Denali | 8 Cyl 6.2 L FLEX
- Yukon XL 1500 | 2010-2014 | Denali, SLT | 8 Cyl 6.2 L FLEX
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GMC Camshaft Part Number: 12689035
$312.99 MSRP: $546.18
You Save: $233.19 (43%)
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Product Specifications
- Other Name: Camshaft Assembly-Overhead Valve; Camshaft, Engine
- Replaces: 12593205, 12625437
Fits the following GMC Models:
- Canyon | 2009-2012 | SLE, SLT | 8 Cyl 5.3 L GAS
- Savana 2500 | 2008-2017 | Base, LS, LT | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS
- Savana 3500 | 2008-2017 | Base, LS, LT | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS
- Sierra 1500 | 2007-2013 | SL, SLE, WT | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS
- Yukon | 2007-2009 | SLE | 8 Cyl 4.8 L GAS
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GMC Camshaft Part Number: 12625436
$411.28 MSRP: $717.71
You Save: $306.43 (43%)
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Product Specifications
- Other Name: Camshaft, Engine
- Replaces: 12593207
Fits the following GMC Models:
- Envoy | 2008-2009 | Denali | 8 Cyl 5.3 L GAS
- Sierra 1500 | 2007-2013 | SL, SLE, SLT, WT, XFE | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
- Yukon | 2007-2014 | SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
- Yukon XL 1500 | 2007-2014 | SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
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GMC Camshaft Part Number: 12612273
$454.92 MSRP: $793.87
You Save: $338.95 (43%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Camshaft, Engine
- Replaces: 12583227
Fits the following GMC Models:
- Sierra 1500 | 2007 | Denali, SLE, SLT | 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L GAS
- Sierra 2500 HD | 2007 | SLE, SLT, WT | 8 Cyl 6.0 L GAS
- Sierra 3500 HD | 2007 | SLE, SLT, WT | 8 Cyl 6.0 L GAS
- Yukon | 2007-2008 | Denali | 8 Cyl 6.2 L GAS
- Yukon XL 1500 | 2007-2008 | Denali | 8 Cyl 6.2 L GAS
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GMC Camshaft Part Number: 12586532
$110.74 MSRP: $182.40
You Save: $71.66 (40%)
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Product Specifications
- Other Name: Camshaft, Engine
Fits the following GMC Models:
- Canyon | 2007-2012 | SLE, SLT, WT | 5 Cyl 3.7 L GAS
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GMC Camshaft Part Number: 12634207
$141.21 MSRP: $232.61
You Save: $91.40 (40%)
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Product Specifications
- Other Name: Camshaft Assembly-Intake; Camshaft, Engine
- Replaces: 12634844
Fits the following GMC Models:
- Terrain | 2011-2017 | Denali, SL, SLE, SLT | 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS
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GMC Camshaft Part Number: 24100366
$141.58 MSRP: $233.24
You Save: $91.66 (40%)
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Product Specifications
- Other Name: Camshaft, Engine
Fits the following GMC Models:
- Canyon | 2004-2012 | SL, SLE, SLT, WT, Z71 Fleet, Z71 SL, Z71 SLE, Z85 SL, Z85 SLE | 5 Cyl 3.5 L GAS, 5 Cyl 3.7 L GAS
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GMC Camshaft Part Number: 10241691
$345.94 MSRP: $569.90
You Save: $223.96 (40%)
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Product Specifications
- Other Name: Camshaft, Engine
Fits the following GMC Models:
- C1500 | 1996-1998 | Sierra GT, Sierra SL, Sierra SLE, Sierra SLT, Sierra Special | 6 Cyl 4.3 L GAS
- K1500 | 1996-1998 | Sierra SL, Sierra SLE, Sierra SLT, Sierra Special | 6 Cyl 4.3 L GAS
- Safari | 1996-2002 | Base, SL, SLE, SLT, SLX | 6 Cyl 4.3 L GAS
- Savana 1500 | 1996-2002 | Base, SLE, SLT | 6 Cyl 4.3 L GAS
- Savana 2500 | 1996-2002 | Base, SLT | 6 Cyl 4.3 L GAS
- Savana 3500 | 2000-2002, 1997-1998 | Base, SLE, SLT | 6 Cyl 4.3 L GAS
- Sierra 1500 | 1999-2002 | Base, HT, SL, SLE, SLT, WT | 6 Cyl 4.3 L GAS
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GMC Camshaft Part Number: 12625439
$384.94 MSRP: $634.15
You Save: $249.21 (40%)
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Product Specifications
- Other Name: Camshaft, Engine
- Replaces: 12612274
Fits the following GMC Models:
- Savana 2500 | 2008-2015 | Base, LS, LT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
- Savana 3500 | 2008-2015 | Base, LS, LT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
- Yukon XL 1500 | 2007-2008 | SLE, SLT | 8 Cyl 6.0 L GAS
- Yukon XL 2500 | 2007-2008 | SLE, SLT | 8 Cyl 6.0 L GAS
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GMC Camshaft Part Number: 12561721
$507.99 MSRP: $836.81
You Save: $328.82 (40%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Camshaft, Engine
Fits the following GMC Models:
- Savana 2500 | 2003-2007 | Base, LS, LT, SLE | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
- Savana 3500 | 2003-2007 | Base, LS, LT, SLE | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
- Sierra 1500 | 2001-2006 | Base, C3, Denali, SLE, SLT, WT | 8 Cyl 6.0 L GAS
- Sierra 1500 Classic | 2007 | Denali, SLE, SLT | 8 Cyl 6.0 L GAS
- Sierra 1500 HD | 2005-2006, 2001-2003 | SLE, SLT | 8 Cyl 6.0 L GAS
- Sierra 1500 HD Classic | 2007 | SLE, SLT | 8 Cyl 6.0 L GAS
- Sierra 2500 | 2001-2004 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
- Sierra 2500 HD | 2001-2006 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
- Sierra 2500 HD Classic | 2007 | SL, SLE, SLT, WT | 8 Cyl 6.0 L GAS
- Sierra 3500 | 2001-2006 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
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GMC Camshaft Part Number: 12560967
$507.99 MSRP: $836.81
You Save: $328.82 (40%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Camshaft, Engine
Fits the following GMC Models:
- Envoy XL | 2003-2004 | SLE, SLT | 8 Cyl 5.3 L GAS
- Envoy XUV | 2004 | SLE, SLT | 8 Cyl 5.3 L GAS
- Savana 2500 | 2003-2007 | Base, SLE | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L GAS
- Savana 3500 | 2003-2007 | Base, SLE | 8 Cyl 4.8 L GAS
- Sierra 1500 | 2000-2006 | Base, HT, Hybrid, SL, SLE, SLT, WT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 5.3 L GAS
- Sierra 1500 Classic | 2007 | Hybrid, SL, SLE, SLT, WT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 5.3 L GAS
- Sierra 2500 | 1999-2000 | SL, SLE, SLT | 8 Cyl 6.0 L GAS
- Yukon XL 2500 | 2000 | SLE, SLT | 8 Cyl 6.0 L GAS
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GMC Camshaft Part Number: 12638651
$112.59 MSRP: $178.76
You Save: $66.17 (38%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Camshaft Assembly-Intake; Camshaft, Engine
Fits the following GMC Models:
- Acadia | 2017-2021 | SL, SLE, SLT | 4 Cyl 2.5 L GAS
- Canyon | 2015-2022 | Base, Elevation, Elevation Standard, SL, SLE, SLT | 4 Cyl 2.5 L GAS
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GMC Camshaft Part Number: 12625988
$262.76 MSRP: $417.07
You Save: $154.31 (37%)
ADD TO CART
Product Specifications
- Other Name: Camshaft, Engine
- Replaced by: 19431714
Fits the following GMC Models:
- Acadia | 2008-2011 | Denali, SL, SLE, SLT | 6 Cyl 3.6 L GAS
- Terrain | 2010-2011 | SLE, SLT | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
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GMC Camshaft Part Number: 12625440
$440.54 MSRP: $699.43
You Save: $258.89 (38%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Camshaft, Engine
- Replaces: 12609370
Fits the following GMC Models:
- Sierra 2500 HD | 2010 | SLE, SLT, WT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
- Sierra 3500 HD | 2010 | SLE, SLT, WT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
- Yukon XL 1500 | 2009 | SLE, SLT | 8 Cyl 6.0 L GAS
- Yukon XL 2500 | 2009-2013 | SLE, SLT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
View More
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GMC Intake Camshaft Part Number: 12586533
$172.27 MSRP: $271.05
You Save: $98.78 (37%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Camshaft, Engine; Camshaft
Fits the following GMC Models:
- Envoy | 2006-2009 | SLE, SLT | 6 Cyl 4.2 L GAS
- Envoy XL | 2006 | SLE, SLT | 6 Cyl 4.2 L GAS
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GMC Camshaft Part Number: 12638172
$189.19 MSRP: $297.68
You Save: $108.49 (37%)
ADD TO CART
Product Specifications
- Other Name: Camshaft, Engine
- Replaced by: 12638402
Fits the following GMC Models:
- Acadia | 2011-2016 | Denali, SL, SLE, SLT | 6 Cyl 3.6 L GAS
- Acadia Limited | 2017 | Base | 6 Cyl 3.6 L GAS
- Terrain | 2012 | SLE, SLT | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
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GMC Camshaft

Choose OEM Camshaft, you're making the optimal decision for superior quality and perfect performance. You can feel confident because each component goes through stringent quality checks. Every part is carefully built to comply with GMC's factory specifications. You'll enjoy a smooth, worry-free installation that fits just right. At ChevyPartsDeal.com, you'll find it easy to get top-quality OEM GMC Camshaft. You can shop at highly competitive prices and protect your budget. All our genuine GMC parts include a dependable manufacturer's warranty. You'll also appreciate our straightforward return policy and swift delivery services for extra convenience.

GMC Camshaft times valve timing is specifically synchronized with crankshaft movement which opens the door to a smooth flow of power and torque. GMC has been producing work-ready trucks and work-ready family haulers since when the dirt roads were in use. The company matches fat frames with silent cabins to allow drivers to carry lumber, boats and chat effortlessly. Hitch guidance and surround vision are examples of electronic assistance that improve confidence in a narrow route or full parking lots. Intensive durability testing eliminates frail components such that mile after mile turns into a normal experience and not an adventure. MultiPro tailgate folds, flips, and halts at various angles that enable one individual to pack gear without aching backs. Constant upgrades of the powertrain ensure that fuel consumption is affordable and the ride is stuck on potholes and gravel. GMC gains repeat shoppers due to the fact that their trucks are hard-working in the workplace but smooth riding in the ride. Camshaft is mounted on the block or head and it turns in coordination with the crank to coordinate valve dance. Higher lift and longer duration profiles of the Camshaft pull more air at high revs hence the horsepower rises. The angle of separation between lobes influences low-end torque, pressure in the cylinder and the stability of the engine idles. Tight angles cut hard off the line, wide angles prefer smooth sailing and less windy vacuum to run parts. When motorists change to a more aggressive grind they need to balance compression ratio, gearing and vehicle weight.

GMC Camshaft Parts and Q&A

Valve Cover
12604896
Q: How to remove and install the camshaft and Lash Adjuster in 2.4L four cylinder engine on GMC Terrain?
A:
The removal of it turns out to be complicated and special tools are needed, new camshaft sprocket bolts, which you should probably buy every time. There are three special implements required to hold the timing chain relative to the cylinder head on the intake and the exhaust side. Then the pressure of the fuel system must be released and the negative terminal of the battery must be disconnected whereas the air filter housing, the ignition coils, the spark plugs, and the valve cover should be unbolted. The timing chain tensioner is then removed, the crankshaft is turned in order to place the special tool that will loosen the camshaft actuator bolts in place. All actuators are tagged for the re assembly and the upper chain guide is also taken off. Other tools are used to secure the timing chain before the removal of camshaft actuators and camshaft solenoids. Camshaft cap is identified by its location and orientation; the camshafts are lifted off the cylinder head but all the related accessories have to remain neat. The hydraulic lash adjusters are located on the heads or issuces of their respective rockers and properly storrage with the rockers. Lash adjusters, for example, are checked for wear or damage, and the measurements of the rocker arms as well as camshaft lobes are gone through to meet a specified gauge. Any elements, which are recognized as worn beyond their acceptable limit, have to be replaced. There is also the lubrication of the rocker arms and the lash adjusters, correct setting of the camshafts and the final tightening of the bearing caps as per a set sequence. Camshaft sprocket actuators and timing chain are put in position and screwed then timing chain tensioner is reprogrammed. Last of all, the upper timing chain guide is bolted and tightened and the battery connection is restored and the process is then done.