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Chevrolet Trailblazer EXT Engine Service Kits

Engine service kits for the Chevrolet Trailblazer EXT cover model years 2002 through 2009, bringing together the components needed for camshaft, valve lifter, and rocker arm service in one matched set. Choose your model year above and this page keeps only the engine service kits that fit your Chevrolet Trailblazer EXT. Each listing is matched to our vehicle fitment data before it appears here.

31 - 57 of 57 results

Best Seller
Picture of COMP Cams 1675-16 Ultra Pro Magnum Ratio Rocker Arms GM - 1.8 LS1/LS6

COMP Cams 1675-16 Ultra Pro Magnum Ratio Rocker Arms GM - 1.8 LS1/LS6

46 reviews
Part: 1675-16
Vehicle Specific
$570.69
In Stock (5)
Picture for manufacturer COMP Cams
Best Seller
Picture of COMP Cams 813-12 Solid Flat Tappet Lifter Set for Chevrolet - 194-292 V6

COMP Cams 813-12 Solid Flat Tappet Lifter Set for Chevrolet - 194-292 V6

36 reviews
Part: 813-12
Vehicle Specific
$140.95
Ships from manufacturer
Picture for manufacturer COMP Cams
Best Seller Free Shipping
Picture of COMP Cams K54-424-11 XFI RPM Hydraulic Roller Camshaft K-Kit for GM LS Gen III/IV

COMP Cams K54-424-11 XFI RPM Hydraulic Roller Camshaft K-Kit for GM LS Gen III/IV

42 reviews
Part: K54-424-11
Vehicle Specific
$1,317.95
Ships from manufacturer
Picture for manufacturer COMP Cams
Free Shipping
Picture of COMP Cams K54-444-11 XFI XE-R Hydraulic Roller Camshaft K-Kit for GM LS Gen III/IV - 224/230

COMP Cams K54-444-11 XFI XE-R Hydraulic Roller Camshaft K-Kit for GM LS Gen III/IV - 224/230

26 reviews
Part: K54-444-11
Vehicle Specific
$1,317.95
Ships from manufacturer
Picture for manufacturer COMP Cams
Picture of COMP Cams K54-416-11 XFI RPM 220/224 Hydraulic Roller Camshaft Kit for GM LS Gen III/IV

COMP Cams K54-416-11 XFI RPM 220/224 Hydraulic Roller Camshaft Kit for GM LS Gen III/IV

19 reviews
Part: K54-416-11
Vehicle Specific
$1,118.88
Ships from manufacturer
Picture for manufacturer COMP Cams
Picture of COMP Cams 15956XD-16 XD Hydraulic Roller Lifter Set GM LS LSX RHS Representative Photo, actual item may vary

COMP Cams 15956XD-16 XD Hydraulic Roller Lifter Set GM LS LSX RHS

72 reviews
Part: 15956XD-16
Vehicle Specific
$936.42
Ships from manufacturer
Picture for manufacturer COMP Cams
Picture of COMP Cams 15956-16 Short Travel Hydraulic Roller Lifter Set for GM LS/LSX Engines

COMP Cams 15956-16 Short Travel Hydraulic Roller Lifter Set for GM LS/LSX Engines

37 reviews
Part: 15956-16
Vehicle Specific
$732.40
Ships from manufacturer
Picture for manufacturer COMP Cams
Picture of COMP Cams 5552-KIT Premium DOD Delete Kit for GM Gen IV LS Engines - 5.3L

COMP Cams 5552-KIT Premium DOD Delete Kit for GM Gen IV LS Engines - 5.3L

46 reviews
Part: 5552-KIT
Vehicle Specific
$688.95
Ships from manufacturer
Picture for manufacturer COMP Cams
Picture of COMP Cams 5552-16KIT DOD Delete Kit for GM Gen IV LS Engines - 5.3L

COMP Cams 5552-16KIT DOD Delete Kit for GM Gen IV LS Engines - 5.3L

12 reviews
Part: 5552-16KIT
Vehicle Specific
$575.95
Ships from manufacturer
Picture for manufacturer COMP Cams
Free Shipping
Picture of COMP Cams CL54-446-11 XFI XE-R Hydraulic Roller Camshaft and Lifter Kit for GM LS Engines

COMP Cams CL54-446-11 XFI XE-R Hydraulic Roller Camshaft and Lifter Kit for GM LS Engines

25 reviews
Part: CL54-446-11
Vehicle Specific
$595.95
Ships from manufacturer
Picture for manufacturer COMP Cams
Free Shipping
Picture of Cometic PRO1036B GM LS Gen III/IV Small Block Bottom End Gasket Kit - V8

Cometic PRO1036B GM LS Gen III/IV Small Block Bottom End Gasket Kit - V8

50 reviews
Part: PRO1036B
Vehicle Specific
$229.83
Ships from manufacturer
Picture for manufacturer Cometic
Picture of COMP Cams CK54-700-11 Stage 1 Thumpr Camshaft Kit LS Truck 4.8L 5.3L 6.0L

COMP Cams CK54-700-11 Stage 1 Thumpr Camshaft Kit LS Truck 4.8L 5.3L 6.0L

30 reviews
Part: CK54-700-11
Vehicle Specific
$909.95
4 left at this price
Picture for manufacturer COMP Cams
Picture of COMP Cams MK54-702-11 Stage 2 Thumpr Master Cam Kit for LS Truck 4.8L 5.3L 6.0L

COMP Cams MK54-702-11 Stage 2 Thumpr Master Cam Kit for LS Truck 4.8L 5.3L 6.0L

56 reviews
Part: MK54-702-11
Vehicle Specific
$1,353.95
In Stock (10+)
Picture for manufacturer COMP Cams
Picture of COMP Cams MK54-700-11

COMP Cams MK54-700-11

56 reviews
Part: MK54-700-11
Vehicle Specific
$1,353.95
In Stock (10+)
Picture for manufacturer COMP Cams
Picture of COMP Cams 1477-16 Trunnion Upgraded 1.7 Ratio Rocker Arm Set GM LS1

COMP Cams 1477-16 Trunnion Upgraded 1.7 Ratio Rocker Arm Set GM LS1

49 reviews
Part: 1477-16
Vehicle Specific
$592.95
In Stock (5)
Picture for manufacturer COMP Cams
Free Shipping
Picture of Cometic PRO1040B GM LS Gen III/IV Small Block Bottom End Gasket Kit - V8

Cometic PRO1040B GM LS Gen III/IV Small Block Bottom End Gasket Kit - V8

62 reviews
Part: PRO1040B
Vehicle Specific
$172.42
2 left at this price
Picture for manufacturer Cometic
Picture of COMP Cams MK54-313-11 Stage 2 LST Max HP Solid Roller Master Cam Kit 3-Bolt LS Stock Pistons

COMP Cams MK54-313-11 Stage 2 LST Max HP Solid Roller Master Cam Kit 3-Bolt LS Stock Pistons

69 reviews
Part: MK54-313-11
Vehicle Specific
$2,939.95
Ships from manufacturer
Picture for manufacturer COMP Cams
Picture of COMP Cams 5552-8KIT DOD Delete Kit for GM Gen IV LS Engines - 5.3L

COMP Cams 5552-8KIT DOD Delete Kit for GM Gen IV LS Engines - 5.3L

41 reviews
Part: 5552-8KIT
Vehicle Specific
$506.95
Ships from manufacturer
Picture for manufacturer COMP Cams
Picture of COMP Cams MK54-332-58 Stage LST Master Camshaft Kit for LS Turbo Engines - 2 4.8/5.3L

COMP Cams MK54-332-58 Stage LST Master Camshaft Kit for LS Turbo Engines - 2 4.8/5.3L

12 reviews
Part: MK54-332-58
Vehicle Specific
$1,931.95
Ships from manufacturer
Picture for manufacturer COMP Cams
Picture of COMP Cams MK54-332-24 Stage LST Master Camshaft Kit for LS Turbo Engines - 2 24x

COMP Cams MK54-332-24 Stage LST Master Camshaft Kit for LS Turbo Engines - 2 24x

33 reviews
Part: MK54-332-24
Vehicle Specific
$1,931.95
Ships from manufacturer
Picture for manufacturer COMP Cams
Picture of COMP Cams MK54-330-58 Stage LST Master Camshaft Kit for LS Turbo Engines - 1 4.8/5.3L

COMP Cams MK54-330-58 Stage LST Master Camshaft Kit for LS Turbo Engines - 1 4.8/5.3L

31 reviews
Part: MK54-330-58
Vehicle Specific
$1,931.95
Ships from manufacturer
Picture for manufacturer COMP Cams
Picture of COMP Cams CK54-332-11 Stage 2 LST Hydraulic Roller Camshaft Kit Turbo LS 4.8L 5.3L

COMP Cams CK54-332-11 Stage 2 LST Hydraulic Roller Camshaft Kit Turbo LS 4.8L 5.3L

63 reviews
Part: CK54-332-11
Vehicle Specific
$1,458.95
Ships from manufacturer
Picture for manufacturer COMP Cams
Picture of COMP Cams MK54-330-24 Stage 1 LST Hydraulic Roller Master Camshaft Kit 24X for GM LS 4.8L 5.3L Turbo Engines

COMP Cams MK54-330-24 Stage 1 LST Hydraulic Roller Master Camshaft Kit 24X for GM LS 4.8L 5.3L Turbo Engines

51 reviews
Part: MK54-330-24
Vehicle Specific
$1,931.95
Ships from manufacturer
Picture for manufacturer COMP Cams
Picture of COMP Cams CK54-330-11 Stage Lst Camshaft Kit For Ls Turbo Engines - 1 4.8/5.3l

COMP Cams CK54-330-11 Stage Lst Camshaft Kit For Ls Turbo Engines - 1 4.8/5.3l

38 reviews
Part: CK54-330-11
Vehicle Specific
$1,458.95
Ships from manufacturer
Picture for manufacturer COMP Cams
Free Shipping
Picture of Melling CS-MTC-8 Performance Camshaft & Valve Spring Kit – LS Gen III/IV V8

Melling CS-MTC-8 Performance Camshaft & Valve Spring Kit – LS Gen III/IV V8

7 reviews
Part: CS-MTC-8
Vehicle Specific
$616.31
1 left at this price
Picture for manufacturer Melling
Free Shipping
Picture of Melling MRK-100HP Rocker Arm Trunnion Upgrade Kit for GM LS Engines Representative Photo, actual item may vary

Melling MRK-100HP Rocker Arm Trunnion Upgrade Kit for GM LS Engines

77 reviews
Part: MRK-100HP
Vehicle Specific
$257.52
3 left at this price
Picture for manufacturer Melling
Free Shipping
Picture of Melling JBK-8100 Hydraulic Roller Valve Lifter Kit for GM NON-AFM Engines Representative Photo, actual item may vary

Melling JBK-8100 Hydraulic Roller Valve Lifter Kit for GM NON-AFM Engines

60 reviews
Part: JBK-8100
$303.50
In Stock (10+)
Picture for manufacturer Melling

What's here for your Chevrolet Trailblazer EXT

  • Engine Camshaft Kits
  • Engine Valve Lifter Kits
  • Engine Camshaft and Lifter Kits
  • Engine Rocker Arm Kits

The widest selection of engine service kits for the Chevrolet Trailblazer EXT here comes from COMP Cams, Melling, DNJ Engine Components, and Cometic, spanning OE replacement and performance-oriented kit options. Other categories Chevrolet Trailblazer EXT owners shop for: Chevrolet Trailblazer EXT Springs and Suspension Parts, Chevrolet Trailblazer EXT Valve Train Parts and Chevrolet Trailblazer EXT HVAC Temperature Controls, or browse all Chevrolet Trailblazer EXT parts and accessories.