Cylinder Block Components for 2015 GMC Sierra 1500
No.
Part # / Description / Price
Price
1
Crankshaft Balancer 
GM
GM Description: GM Genuine Parts Crankshaft Balancer (Part Number: 12684590) is a harmonic balancer/vibration damper designed for larger-displacement GM engines. Manufactured to GM OE standards for durability and balance control. Type: Balancer assembly (crankshaft)Functi ...
MSRP $152.50
$95.18
MSRP $152.50
$95.18
2
Crankshaft Pulley Bolt GM
GM Description: GM Genuine Parts Engine Crankshaft Pulley Bolt (Part Number: 11547372) is a factory-spec bolt used to secure the crankshaft harmonic balancer / pulley. Intended for specified supercharged and non-dry-sump engines. Function: Fastens the vibration damper / h ...
MSRP $44.06
$29.36
MSRP $44.06
$29.36
3
Engine Front Cover GM
GM Description: GM Genuine Parts Engine Front Cover (Part Number: 12691692) is a factory timing/front engine cover intended to enclose and protect the front valvetrain/timing components. Function: Protects timing components and provides sealing surfaces at the front of th ...
MSRP $103.55
$64.63
MSRP $103.55
$64.63
4
Front Crankshaft Engine Oil Seal GM
GM Description: GM Genuine Parts Front Crankshaft Engine Oil Seal (Part Number: 12634614) is a front crankshaft seal engineered to retain engine oil and prevent leaks at the crankshaft opening. Category: Engine Component PartsFunction: Seals crankshaft openings to withsta ...
MSRP $24.71
$18.29
MSRP $24.71
$18.29
5
Camshaft Phaser Magnet GM
GM Description: GM Genuine Parts Camshaft Phaser Magnet (Part Number: 12670340) is a genuine OE component used within variable valve timing systems to assist position sensing or phaser operation. Function: Works with camshaft position systems to support accurate timing co ...
MSRP $104.88
$65.45
MSRP $104.88
$65.45
5
Engine Camshaft Position Sensor GM
GM Description: ACDelco Engine Camshaft Position Sensor (Part Number: 12623093) is an emission-control sensor that monitors camshaft position to help synchronize engine timing and fuel injection. Function: Detects camshaft position and sends signals to the engine control ...
MSRP $37.04
$24.07
MSRP $37.04
$24.07
6
Camshaft Position Actuator Magnet Gasket GM
GM Description: GM Genuine Parts Camshaft Position Actuator Magnet Gasket (Part Number: 12623437) is a GM Genuine Parts gasket used with the camshaft position actuator magnet cover to help seal the assembly and prevent oil leaks. Type: Engine Component PartsFunction: Seal ...
MSRP $17.58
$13.02
MSRP $17.58
$13.02
7
Valve Rocker Arm Cover GM
GM Positions: Left
Description: GM Genuine Parts Valve Rocker Arm Cover (Part Number: 12692546) is a factory-quality valve cover designed to protect the rocker arm assembly and help contain engine oil at the cylinder head. Function: Seals and protects the valve train area to prevent oil ...
MSRP $142.00
$88.62
MSRP $142.00
$88.62
7
Valve Cover GM
GM Positions: Right
Description: GM Genuine Parts Valve Cover (Part Number: 12727455) is an engine top cover designed to protect valvetrain components and support proper sealing at the cylinder head. Function: Covers and protects rocker arms and other valvetrain components while providing ...
MSRP $123.49
$77.06
MSRP $123.49
$77.06
8
Valve Cover Gasket GM
GM Positions: Right
Notes: PARTS: Part included with valve cover.
Description: GM Genuine Parts Valve Cover Gasket (Part Number: 12619787) is a valve cover sealing gasket designed to maintain a leak-free seal between the valve cover and cylinder head. Function: Seals the valve cover to prevent oil leaks and protect valvetrain compone ...
MSRP $9.11
$7.26
MSRP $9.11
$7.26
9
Driver Side Valve Rocker Arm Cover Insulator GM
GM Positions: Left
Description: GM Genuine Parts Driver Side Valve Rocker Arm Cover Insulator (Part Number: 12703335) provides thermal shielding and insulation between the rocker arm cover and adjacent components. Also known as: Heat ShieldFunction: Reduces heat transfer and helps protec ...
MSRP $46.28
$30.83
MSRP $46.28
$30.83
9
MSRP $47.77
$31.82
10
Rubber Grommet with 60 mm Diameter, Round Top, and Bottom GM
GM Positions: Left
Notes: PARTS: Part included with upper insulator.
Description: GM Genuine Parts Rubber Grommet with 60 mm Diameter, Round Top, and Bottom (Part Number: 12591714) is an OEM engine valve cover grommet designed to provide sealing and vibration isolation. Type: Engine valve cover grommet (upper intake manifold sight shiel ...
MSRP $6.97
$5.95
MSRP $6.97
$5.95
11
Cap GM
GM Description: GM Genuine Parts Filler Cap (Part Number: 12667313) is an engine oil filler cap assembly supplied with gasket for specified engine applications and oil specifications (e.g., 0W-20). Includes: Gasket included for proper sealingApplication: Fits specified en ...
MSRP $14.39
$10.07
MSRP $14.39
$10.07
12
Engine Oil Filler Cap O-Ring GM
GM Notes: PARTS: Part included with filler cap.
Description: GM Genuine Parts Engine Oil Filler Cap O-Ring (Part Number: 24100002) is an O-ring seal designed for the engine oil filler cap to help prevent oil leaks and ingress of contaminants. Type: Oil filler cap O-ring/sealFunction: Provides pressure- and contamina ...
$20.14
$20.14
13
Engine Oil Filler Tube GM
GM Description: GM Genuine Parts Engine Oil Filler Tube (Part Number: 12668614) is a factory replacement oil filler tube designed to provide a sealed service port for adding engine oil. Application: Specified for multiple gasoline engine displacements including 4.3L, 5.3L ...
MSRP $9.80
$7.79
MSRP $9.80
$7.79
15
Oil Pan GM
GM Description: GM Genuine Parts Oil Pan (Part Number: 12707241) is a factory-style oil pan designed to collect and contain engine oil while providing proper drainage and sealing. Function: Captures and contains engine oil for lubrication systemQuality: Manufactured to me ...
MSRP $349.29
$217.41
MSRP $349.29
$217.41
16
Lower Engine Oil Pan GM
GM Notes: PARTS: Part included with upper oil pan.
Description: GM Genuine Parts Lower Engine Oil Pan (Part Number: 12669909) is an OE lower oil pan engineered to collect and retain engine lubricant and provide mounting for the oil pickup. Function: Serves as engine oil reservoir and provides attachment points for oil ...
MSRP $83.40
$55.58
MSRP $83.40
$55.58
17
Multi-Purpose Threaded Plug GM
GM Notes: PARTS: Part included with upper oil pan.
Description: GM Genuine Parts Multi-Purpose Threaded Plug (Part Number: 11562588) is an engine oil drain plug designed for reliable sealing and secure oil pan drainage. Type: Engine Component PartsFunction: Seals the oil pan drain opening and allows for controlled oil ...
$74.78
$74.78
18
Engine Oil Pan Drain Plug Seal GM
GM Notes: PARTS: Part included with upper oil pan.
Description: GM Genuine Parts Engine Oil Pan Drain Plug Seal (Part Number: 12616850) is an O-ring style seal used on oil pan drain plugs to prevent engine oil leakage. Backed by General Motors (GM). Function: Drain plug O-ring seal for oil pan to prevent leaksUse: Repl ...
MSRP $8.47
$7.27
MSRP $8.47
$7.27
19
Engine Crankshaft Oil Deflector GM
GM Notes: PARTS: Part included with upper oil pan.
Description: 5.3 & 6.2L. 6.6L gas. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $56.39
$32.34
MSRP $56.39
$32.34
20
Engine Oil Level Indicator Switch GM
GM Notes: PARTS: Part included with upper oil pan.
Description: GM Genuine Parts Engine Oil Level Indicator Switch (Part Number: 12696434) is a genuine GM switch designed to monitor engine oil level and provide a signal to the vehicle's instrument circuitry. Engineered to OEM standards for reliable operation within veh ...
MSRP $59.04
$39.34
MSRP $59.04
$39.34
21
Engine Oil Level Sensor Seal GM
GM Notes: PARTS: Part included with level indicator.
Description: GM Genuine Parts Engine Oil Level Sensor Seal (Part Number: 12638820) is an OEM seal used with the engine oil level indicator switch to prevent oil leaks and ensure proper sealing. Function: Provides a reliable seal around the oil level sensor to prevent o ...
MSRP $18.43
$13.64
MSRP $18.43
$13.64
23
Oil Filter GM
GM Notes: PARTS: Part included with upper oil pan.
Description: ACDelco Filter (Part Number: 12735811) is an oil filter element intended for engine lubrication system service. Type: Oil filterFunction: Filters oil to remove contaminants and protect engine componentsQuality: ACDelco oil filter manufactured to specificat ...
$100.20
$100.20
24
Oil Filter Connector GM
GM Notes: PARTS: Part included with upper oil pan.
Description: GM Genuine Parts Oil Filter Connector (Part Number: 12600225) is a fitting or adapter used with engine oil filter housings and mounting systems. Function: Connects oil filter housing or adapter components to the engine lubrication system.Application: Used ...
MSRP $14.63
$11.67
MSRP $14.63
$11.67
25
Engine Oil Dipstick GM
GM Description: GM Genuine Parts Engine Oil Dipstick (Part Number: 12643278) is an OEM oil level indicator assembly sized for specified engine displacements. Provides accurate oil level readings and OE fit for straightforward installation and routine maintenance checks.Pu ...
MSRP $119.19
$74.37
MSRP $119.19
$74.37
26
Multi-Purpose O-Ring GM
GM Notes: PARTS: Part included with dipstick.
Description: GM Genuine Parts Multi-Purpose O-Ring (Part Number: 24504031)Type: Seal / O‑ringMaster description: SEAL-OIL LVL IND (O RING) — oil level indicator O‑ring sealFunction: Helps prevent leaks in engine components such as dipstick tube or oil-level indi ...
MSRP $0.67
$0.57
MSRP $0.67
$0.57
27
Engine Oil Level Indicator Tube GM
GM Description: GM Genuine Parts Engine Oil Level Indicator Tube (Part Number: 12652951) is an OE dipstick tube assembly intended for use with 5.3L and 6.2L engine applications to guide accurate oil level measurement. Type: Oil Level Indicator Tube / Dipstick TubeFunction ...
MSRP $89.60
$55.90
MSRP $89.60
$55.90
29
Intake Manifold Assembly GM
GM Description: GM Genuine Parts Intake Manifold Assembly (Part Number: 12623417) is an intake manifold engineered to route and distribute intake air to the engine cylinders and support efficient engine operation. Function: Distributes intake air to each cylinder to suppo ...
MSRP $443.55
$274.55
MSRP $443.55
$274.55
29
Intake Manifold Assembly GM
GM Description: GM Genuine Parts Intake Manifold Assembly (Part Number: 12639087) is a complete intake manifold assembly specified for high-displacement V8 engines. Manufactured to GM engine assembly standards. Function: Distributes intake air to engine cylinders and prov ...
MSRP $214.25
$136.83
MSRP $214.25
$136.83
30
Intake Manifold Bolt GM
GM Description: GM Intake Manifold Bolt (Part Number: 11610472) is an OEM-grade fastener manufactured to factory thread and strength specifications for securing the intake manifold. Type: Intake manifold bolt / screwFunction: Fastens the intake manifold to the cylinder he ...
MSRP $3.43
$2.92
MSRP $3.43
$2.92
31
Engine Intake Manifold Gasket GM
GM Description: GM Genuine Parts Engine Intake Manifold Gasket (Part Number: 12626354) is an OEM intake manifold gasket engineered to seal the intake manifold-to-head junction to prevent vacuum leaks and ensure proper engine operation. Function: Creates an effective seal ...
$73.90
$73.90