Cylinder Block Components for 2008 Chevrolet Trailblazer
No.
Part # / Description / Price
Price
2
Vibration Damper Bolt 
GM
GM Description: GM Genuine Parts Vibration Damper Bolt (Part Number: 12557840) is a crankshaft pulley/harmonic balancer fastener engineered to secure the damper to the crankshaft. Function: Fastening bolt for the crankshaft pulley/harmonic balancer to maintain correct cra ...
$32.96
$32.96
3
Front Engine Cover GM
GM Description: GM Genuine Parts Front Engine Cover (Part Number: 12600326) is a front engine cover typically used to protect timing components and provide finished appearance to the engine front. Type: Front engine cover (timing cover style)Function: Protects engine fron ...
MSRP $75.05
$50.00
MSRP $75.05
$50.00
4
Gasket GM
GM Notes: PARTS: Part included with front cover.
Description: GM Genuine Parts Timing Cover Gasket (Part Number: 12633904) is an OE engine front cover gasket designed to seal the timing cover to the block and prevent oil leaks. Manufactured to GM sealing specifications. Type: Engine Component PartsFunction: Seals tim ...
MSRP $53.97
$35.95
MSRP $53.97
$35.95
5
Engine Front Cover Seal GM
GM Description: GM Genuine Parts Engine Front Cover Seal (Part Number: 12585673) is a front cover seal designed to prevent oil leaks between the engine front cover and block, helping maintain engine oil integrity. Type: Engine Component Parts – SealFunction: Seals the e ...
MSRP $44.32
$29.52
MSRP $44.32
$29.52
5
Crankshaft Rear Main Seal GM
GM Positions: Rear
Description: GM Genuine Parts Crankshaft Rear Main Seal (Part Number: 89060436) is an OE rear main seal kit designed to seal the crankshaft at the engine rear and help prevent oil leaks under heat and pressure. Type / Function: Rear main crankshaft oil seal — seals t ...
MSRP $42.81
$28.51
MSRP $42.81
$28.51
6
Driver Side Rocker Arm Cover GM
GM Positions: Left
Description: GM Genuine Parts Driver Side Rocker Arm Cover (Part Number: 12570427) is a valve rocker arm cover assembly that provides protection and containment for the valvetrain on the driver side of the engine. Type: Valve (rocker) arm cover assemblyFunction: Covers ...
MSRP $228.13
$141.72
MSRP $228.13
$141.72
6
Passenger Side Rocker Arm Cover GM
GM Positions: Right
Description: GM Genuine Parts Passenger Side Rocker Arm Cover (Part Number: 12582224) is an OEM valve cover (rocker arm cover) assembly designed to seal the valve train area and provide mounting for ignition and PCV components when applicable. Manufactured to GM specif ...
MSRP $172.72
$107.79
MSRP $172.72
$107.79
7
Valve Cover Gasket GM
GM Positions: Left
Description: GM Genuine Parts Valve Cover Gasket (Part Number: 12637683) is an OE valve rocker arm cover gasket designed to seal the valve cover and prevent oil leaks. Type: Gasket for valve rocker arm coverFunction: Provides a fluid-tight seal between valve cover and ...
MSRP $40.93
$27.26
MSRP $40.93
$27.26
8
Engine Oil Filler Cap GM
GM Description: GM Genuine Parts Engine Oil Filler Cap (Part Number: 12573337) is an OEM engine oil filler cap engineered to seal the engine oil fill opening and help prevent leaks. Purpose: Seals the oil filler opening to retain engine oil and help prevent contaminationQ ...
MSRP $20.32
$13.20
MSRP $20.32
$13.20
9
Engine Oil Filler Cap O-Ring GM
GM 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 ...
$19.62
$19.62
11
Timing Chain GM
GM Description: GM Genuine Parts Timing Chain (Part Number: 12646387) is a GM OE timing chain that synchronizes crankshaft and camshaft rotation to maintain correct valve timing and engine operation. Type: Timing Chain AssemblyFunction: Keeps crankshaft and camshaft timin ...
MSRP $110.91
$69.22
MSRP $110.91
$69.22
12
Camshaft Gear GM
GM Description: GM Genuine Parts Camshaft Gear (Part Number: 12591689) is a camshaft timing sprocket designed to drive or be driven by the timing chain/belt to maintain valve timing. Component: Camshaft (CM/SHF) gear / sprocketFunction: Synchronizes camshaft rotation with ...
MSRP $41.80
$27.85
MSRP $41.80
$27.85
13
Crankshaft Gear GM
GM Description: GM Crankshaft Gear (Part Number: 12556582) is an OEM crankshaft sprocket manufactured to factory specifications for timing and accessory drive applications. Type: Crankshaft timing sprocket / gearFunction: Drives timing components and/or accessory componen ...
MSRP $54.15
$36.07
MSRP $54.15
$36.07
14
Oil Pan GM
GM Description: All models. 5.3L. 6.0L. SSR. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $536.94
$332.36
MSRP $536.94
$332.36
15
Oil Pan Gasket GM
GM Notes: PARTS: Part included with oil pan.
Description: GM Genuine Parts Oil Pan Gasket (Part Number: 12612350) is a replacement gasket intended to seal the engine oil pan to the block and prevent oil leaks. Manufactured to match OEM sealing surfaces and specifications. Function: Seals the oil pan to the engine ...
MSRP $84.64
$56.38
MSRP $84.64
$56.38
16
Engine Oil Dipstick GM
GM Description: GM Genuine Parts Engine Oil Dipstick (Part Number: 12575957) is an oil level indicator assembly used to measure engine oil level and provide a sealing interface. Type: Engine Component PartsFunction: Indicates engine oil level and provides an access tube s ...
MSRP $62.95
$41.95
MSRP $62.95
$41.95
17
Engine Oil Level Indicator Tube GM
GM Description: GM Genuine Parts Engine Oil Level Indicator Tube (Part Number: 12567172) is a dipstick tube assembly for measuring engine oil level and guiding the dipstick for accurate readings. Function: Houses and guides the oil dipstick; ensures correct seating and oi ...
MSRP $91.29
$56.97
MSRP $91.29
$56.97
18
Filter GM
GM Description: ACDelco Filter (Part Number: 12737086) is an ACDelco oil filter assembly listed for maintenance replacement to help protect engine oil circuits from contamination. Type: Oil filter assemblyFunction: Filters contaminants from engine oil to help protect inte ...
$92.40
$92.40