How to service and repair the timing chain on GMC C2500?

As the first step in Timing Chain service and repair install the Crankshaft key that you may have removed into its keyway position. Then gently tap the key forward until both ends rest on the Crankshaft. Begin by putting the Crankshaft sprocket in front of the Crankshaft while making sure the Crankshaft key centers with the Crankshaft sprocket keyway. Put the Crankshaft balancer and sprocket installer (J41665) to work installing the Crankshaft sprocket until it rests completely against the Crankshaft flange. Schedule the Crankshaft sprocket rotation until its alignment mark reaches the twelve o'clock position while confirming the camshaft locating pin remains in position across the camshaft alignment hole and sprocket teeth integrate correctly with the Timing Chain. Position the camshaft sprocket alignment mark at the 6 o'clock orientation during alignment between camshaft and Crankshaft sprocket. Set the camshaft sprocket together with the Timing Chain in place and exercise the Crankshaft or camshaft sprockets to match the timing marks. Before finishing installation you should screw in the camshaft sprocket bolts then torque them to 35 nm (26 ft. Lbs.).

OEM GMC C2500 Timing Chain

Engine Timing Chain

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).

4 Timing Chains found

View related parts
GMC C2500 Timing Chain Part Number: 14087014
$55.75 MSRP: $94.91
You Save: $39.16 (42%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Chain, Engine Timing
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-2000 GMC C2500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS
View related parts
GMC C2500 Timing Chain Part Number: 10114177
$112.41 MSRP: $176.87
You Save: $64.46 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Chain, Engine Timing
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2000 GMC C2500 | Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 7.4 L GAS
View related parts
GMC C2500 Timing Chain Part Number: 14022647
$87.49 MSRP: $148.95
You Save: $61.46 (42%)
ADD TO CART
Product Specifications
- Other Name: Chain, Engine Timing
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-2000, 1984-1986 GMC C2500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL
View related parts
GMC C2500 Timing Chain Part Number: 14103224
$17.92 MSRP: $28.07
You Save: $10.15 (37%)
Product Specifications
- Other Name: Chain, Engine Timing
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1995, 1984-1986 GMC C2500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 8 Cyl 7.4 L GAS

GMC C2500 Timing Chain

Want to cut long-term maintenance and repair costs? Choose OEM Timing Chain. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine GMC C2500 parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM GMC C2500 Timing Chain 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 timing chain of the GMC C2500 is worth mentioning to be a reliable and performance-oriented part of GMC C2500 lineup that has always been a part of the heavy-duty trucks' segment and came into existence in 1960. This Timing Chain is responsible for the proper coordination of the camshaft and crankshaft, and hence the proper valve timing for many models of GMC C2500 including those with a powerful 6.5 L turbo diesel V8 engine. Unlike the rubber Timing Belt known to wear out and require replacement often, the metal Timing Chain is more efficient for the GMC C2500 and does not need as much replacement. It's highly durable, reduces wear and noise, especially in push rod engines because a short chain drive is preferred to counteract torque fluctuations. GMC C2500 Timing Chain plays an important role in the overall safety of the car because it deals with minimization of engine failure due to incorrect timing. Furthermore, the Timing Chain is suitable for various trims of the GMC C2500 including the Base, Deluxe, and the Sierra trims hence being suitable for the trucks' lovers. Attributes such as the ability of the GMC C2500 Timing Chain to stand wear and its capability to produce accurate timing regardless a given situation made it to stand out in the market. In conclusion, this Timing Chain improves efficiency of the GMC C2500 while at the same time giving it a reputation of a strong and reliable truck in the line of duty.

GMC C2500 Timing Chain Parts Questions & Experts Answers

Timing Chain
14087014
Q: How to service and repair the timing chain on GMC C2500?
A:
As the first step in Timing Chain service and repair install the Crankshaft key that you may have removed into its keyway position. Then gently tap the key forward until both ends rest on the Crankshaft. Begin by putting the Crankshaft sprocket in front of the Crankshaft while making sure the Crankshaft key centers with the Crankshaft sprocket keyway. Put the Crankshaft balancer and sprocket installer (J41665) to work installing the Crankshaft sprocket until it rests completely against the Crankshaft flange. Schedule the Crankshaft sprocket rotation until its alignment mark reaches the twelve o'clock position while confirming the camshaft locating pin remains in position across the camshaft alignment hole and sprocket teeth integrate correctly with the Timing Chain. Position the camshaft sprocket alignment mark at the 6 o'clock orientation during alignment between camshaft and Crankshaft sprocket. Set the camshaft sprocket together with the Timing Chain in place and exercise the Crankshaft or camshaft sprockets to match the timing marks. Before finishing installation you should screw in the camshaft sprocket bolts then torque them to 35 nm (26 ft. Lbs.).