How to replace the cam gear and timing chain on GMC Yukon?

Begin the camshaft timing chain and sprocket replacement by uninstalling the Oil Pump and Starter motor so j 42386-a (Flywheel Holding Tool) teeth engage with the engine Flywheel. Attach the j 42386-a through a m10-1.5 x 120 mm bolt and a m10-1.5 x 45 mm bolt and torque them to 50 nm(37 lb ft). When the Crankshaft timing marks match those on the sprockets keep the Crankshaft stationary until you finish the chain removal to prevent damage. Begin by removing the camshaft sprocket bolt (206) and continue with the camshaft sprocket (205) and timing chain (208). Then remove the timing chain tension bolts (231) and tensioner (232). The operator needs j 41816-2 (Crankshaft End Protector), j 41558 (Crankshaft Sprocket Remover), bolts together with j 8433 (Puller Bar) for proper removal of the Crankshaft sprocket (207) and its key. To install the sprocket, drop the key into the Crankshaft keyway then push it until both ends touch, position the sprocket (207) alongside the keyway. Insert the j 41478 (Crankshaft Front Oil Seal Installer) together with the j 41665 (Crankshaft Balancer and Sprocket Installer) to correctly position the sprocket against the Crankshaft flange. First compress the Timing Chain Tensioner guide then install the en 46330 (Timing Chain Tensioner Retaining Pin). Following this installation, add the Timing Chain Tensioner (232) and its bolts (231) securing them with 25 nm (18 lb ft). Check that teeth on the sprockets align while their matching marks on the camshaft and Crankshaft sprockets remain accurate. Install the camshaft sprocket at the 6 o'clock mark while adding the timing chain and bolt (206) for examination of correct alignment. Start by using j 45059 (Angle Meter) to tighten the camshaft sprocket bolt to 90 nm (66 lb ft) and then continue the torque directly until the tool reads 40 degrees. The sequence of work concludes with Starter motor installation followed by reinstallation of the Oil Pump.

OEM GMC Yukon Cam Gear

Camshaft Gear

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

10 Cam Gears found

View related parts
GMC Yukon Camshaft Gear Part Number: 12623368
$174.05 MSRP: $296.32
You Save: $122.27 (42%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Actuator, Engine Camshaft; Variable Valve Timing Sprocket; Cam Gear; Actuator
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2015-2020 GMC Yukon | Denali, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
View related parts
GMC Yukon Camshaft Gear Part Number: 12606358
$168.69 MSRP: $287.18
You Save: $118.49 (42%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Actuator, Engine Camshaft; Engine Variable Valve Timing (VVT) Sprocket; Timing Gear; Actuator Assembly; Actuator
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009-2014 GMC Yukon | Denali, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 6.2 L FLEX
View related parts
GMC Yukon Camshaft Gear Part Number: 12602699
$266.27 MSRP: $418.96
You Save: $152.69 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Actuator, Engine Camshaft; Variable Valve Timing Sprocket; Cam Gear; Actuator
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2013 GMC Yukon | Denali Hybrid, Hybrid | 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV)
View related parts
GMC Yukon Camshaft Gear Part Number: 12591689
$24.76 MSRP: $40.78
You Save: $16.02 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sprocket, Engine Camshaft; Timing Gear
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2009 GMC Yukon | SLE, SLT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
View related parts
GMC Yukon Camshaft Gear Part Number: 12585994
$173.94 MSRP: $296.13
You Save: $122.19 (42%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Actuator, Engine Camshaft; Variable Valve Timing Sprocket; Cam Gear; Actuator
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2008 GMC Yukon | Denali | 8 Cyl 6.2 L GAS
View related parts
GMC Yukon Camshaft Gear Part Number: 12552128
$111.44 MSRP: $223.75
You Save: $112.31 (51%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sprocket, Engine Camshaft; Variable Valve Timing Sprocket; Timing Gear; Cam Gear; Timing Gear Set
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2000 GMC Yukon | Denali, SL, SLE, SLT | 8 Cyl 5.7 L GAS
View related parts
GMC Yukon Camshaft Gear Part Number: 55489218
$6.10 MSRP: $9.56
You Save: $3.46 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sprocket, Engine Camshaft; Variable Valve Timing Sprocket; Cam Gear
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2023 GMC Yukon | Denali, Denali Ultimate, SLE, SLT | 6 Cyl 3.0 L DIESEL
View related parts
GMC Yukon Actuator Part Number: 12689342
$130.97 MSRP: $222.96
You Save: $91.99 (42%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Actuator, Engine Camshaft
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2023 GMC Yukon | AT4, Denali, Denali Ultimate, SLE, SLT | 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
View related parts
GMC Yukon Camshaft Gear Part Number: 14088785
Product Specifications
- Other Name: Sprocket, Engine Camshaft; Variable Valve Timing Sprocket; Timing Gear; Cam Gear; Timing Gear Set
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1995 GMC Yukon | Base, GT, SLE, SLT, Sport | 8 Cyl 5.7 L GAS
View related parts
GMC Yukon Camshaft Gear Part Number: 14022645
Product Specifications
- Other Name: Sprocket, Engine Camshaft; Variable Valve Timing Sprocket; Timing Gear; Cam Gear; Timing Gear Set
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1997 GMC Yukon | Base, SL, SLE, SLT, Sport | 8 Cyl 6.5 L DIESEL

GMC Yukon Cam Gear

Want to cut long-term maintenance and repair costs? Choose OEM Cam Gear. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine GMC Yukon parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM GMC Yukon Cam Gear includes a manufacturer's warranty. You can also get an easy return policy that keeps buying risk free. Fast delivery, get your car on the road quickly. It's simple to search, compare, and order. Stop guessing about quality or fit. Order today and save with parts that last.

The GMC Yukon Cam Gear is a component famous for how well-built it is and the function it does in managing the perfect control of the engine's valve. This modification improves both torque and horsepower which put the GMC Yukon on the right position in the market of the full-size SUVs. Applicable to many models in the five generations of Yukon, the Cam Gear facilitates these automobiles to uphold the images as efficient and safe means of transport. Thus, the GMC Yukon Cam Gear, which offers the possibleness of tightening the time very precisely, plays an important role in the overall picture of the vehicle, providing an impact on the driving power and fuel consumption. Notably, features of the new third generation Yukon include Active Fuel Management that helps the Cam Gear to control the economical use of fuel while still providing power. The GMC Yukon Cam Gear is durable to be used in every day activities and is of high quality that is reliable by any driver. It also has lively engineering that increases its performance and safety by guaranteeing the right running of the engine throughout all driving modes. In this context, Cam Gear is a notable company in the automotive parts industry as it offers versatility in addressing various Yukon models, thus being emblematic of GMC's focus on processes that involve innovation and quality. Therefore, it can be conclusively agreed that the GMC Yukon Cam Gear is an essential part that hails the functionality, reliability, and safety of the GMC Yukon to make it one of the favourite SUV brands today.

GMC Yukon Cam Gear Parts Questions & Experts Answers

Camshaft Gear
12591689
Q: How to replace the cam gear and timing chain on GMC Yukon?
A:
Begin the camshaft timing chain and sprocket replacement by uninstalling the Oil Pump and Starter motor so j 42386-a (Flywheel Holding Tool) teeth engage with the engine Flywheel. Attach the j 42386-a through a m10-1.5 x 120 mm bolt and a m10-1.5 x 45 mm bolt and torque them to 50 nm(37 lb ft). When the Crankshaft timing marks match those on the sprockets keep the Crankshaft stationary until you finish the chain removal to prevent damage. Begin by removing the camshaft sprocket bolt (206) and continue with the camshaft sprocket (205) and timing chain (208). Then remove the timing chain tension bolts (231) and tensioner (232). The operator needs j 41816-2 (Crankshaft End Protector), j 41558 (Crankshaft Sprocket Remover), bolts together with j 8433 (Puller Bar) for proper removal of the Crankshaft sprocket (207) and its key. To install the sprocket, drop the key into the Crankshaft keyway then push it until both ends touch, position the sprocket (207) alongside the keyway. Insert the j 41478 (Crankshaft Front Oil Seal Installer) together with the j 41665 (Crankshaft Balancer and Sprocket Installer) to correctly position the sprocket against the Crankshaft flange. First compress the Timing Chain Tensioner guide then install the en 46330 (Timing Chain Tensioner Retaining Pin). Following this installation, add the Timing Chain Tensioner (232) and its bolts (231) securing them with 25 nm (18 lb ft). Check that teeth on the sprockets align while their matching marks on the camshaft and Crankshaft sprockets remain accurate. Install the camshaft sprocket at the 6 o'clock mark while adding the timing chain and bolt (206) for examination of correct alignment. Start by using j 45059 (Angle Meter) to tighten the camshaft sprocket bolt to 90 nm (66 lb ft) and then continue the torque directly until the tool reads 40 degrees. The sequence of work concludes with Starter motor installation followed by reinstallation of the Oil Pump.