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GMC Sierra 2500 Engine Service Kits
Engine service kits for the GMC Sierra 2500 cover a range of internal components for model years 1999–2007, including camshaft kits, valve lifter kits, and rocker arm kits designed as OE replacements or performance-matched assemblies. Select your year above and we'll show only the engine service kits that fit your GMC Sierra 2500. Fitment is checked against our vehicle data for every part listed.
1 - 30 of 53 results
Best Seller
COMP Cams 875-16 Reduced Travel Hydraulic Roller Lifter Set for Small Block Chevy
Part: 875-16
Vehicle Specific
$339.95
In Stock (10+)
Best Seller
Free Shipping
COMP Cams 19024-16 Ultra-Gold Arc Rocker Arms 1.72 Ratio GM LS1 LS2 LS6
Part: 19024-16
Vehicle Specific
$599.95
In Stock (10+)
Best Seller
COMP Cams K54-412-11 XFI RPM Hydraulic Roller Camshaft K-Kit for GM LS Gen III/IV - 212/218
Part: K54-412-11
Vehicle Specific
$1,317.95
2 left at this price
COMP Cams 850-16 OE-Style Hydraulic Roller Lifter Set for Small Block Chevy LS LT Engines
Part: 850-16
Vehicle Specific
$221.95
In Stock (10+)
Free Shipping
COMP Cams 96956-16 Sportsman Solid Roller Lifter Set with Bearing for GM Gen III/IV LS
Part: 96956-16
Vehicle Specific
$933.95
In Stock (10+)
COMP Cams 15850-16 Short Travel Hydraulic Roller Lifter Set for Small Block Chevy LS/LT
Part: 15850-16
Vehicle Specific
$737.48
In Stock (10+)
COMP Cams 1677-16 Ultra Pro Magnum 1.8 Ratio Rocker Arm Set LS1/LS2/LS6
Part: 1677-16
Vehicle Specific
$554.95
2 left at this price
COMP Cams 821-16 Solid Flat Tappet Lifter Set for Chrysler Small Block & Big Block
Part: 821-16
Vehicle Specific
$296.95
In Stock (10+)
COMP Cams 16755-KIT Ultra Pro Magnum 1.8 Ratio Adjustable Rocker Arm Kit For Gm Ls1/ls6
Part: 16755-KIT
Vehicle Specific
$776.71
1 left at this price
Free Shipping
COMP Cams 19025-16 Ultra-Gold Arc Rocker Arm Set Ratio GM - 1.82 LS1 LS2 LS6
Part: 19025-16
Vehicle Specific
$600.95
In Stock (10)
COMP Cams 833-16 Solid Flat Tappet Lifter Set for Chevy SBC & Ford V8
Part: 833-16
Vehicle Specific
$216.95
2 left at this price
COMP Cams K54-448-11 XFI XE-R Hydraulic Roller Camshaft K-Kit for GM LS Gen III/IV - 238/240
Part: K54-448-11
Vehicle Specific
$1,317.95
Ships from manufacturer
Free Shipping
COMP Cams K54-428-11 XFI Hydraulic Roller Camshaft K-Kit for GM LS Gen III/IV
Part: K54-428-11
Vehicle Specific
$1,317.95
Ships from manufacturer
Free Shipping
COMP Cams K54-446-11 XFI XE-R Hydraulic Roller Camshaft K-Kit for GM LS Gen III/IV
Part: K54-446-11
Vehicle Specific
$1,317.95
Ships from manufacturer
COMP Cams K54-426-11 XFI RPM Hydraulic Roller Camshaft K-Kit for GM LS Gen III/IV
Part: K54-426-11
Vehicle Specific
$1,317.95
Ships from manufacturer
Free Shipping
COMP Cams K54-408-11 XFi RPM Hydraulic Roller Camshaft K-Kit for GM LS Gen III/IV
Part: K54-408-11
Vehicle Specific
$1,317.95
1 left at this price
Free Shipping
COMP Cams K54-414-11 XFi RPM Hydraulic Roller Camshaft K-Kit for GM LS Gen III/IV
Part: K54-414-11
Vehicle Specific
$1,317.95
1 left at this price
COMP Cams K54-418-11 XFi RPM Hydraulic Roller Camshaft K-Kit for GM LS Gen III/IV
Part: K54-418-11
Vehicle Specific
$1,088.95
Ships from manufacturer
COMP Cams 8956-16 Endure-X Solid Roller Lifter Set for GM LS Engines
Part: 8956-16
Vehicle Specific
$820.95
In Stock (10+)
Free Shipping
COMP Cams CL54-444-11 XFI XE-R 224/230 Hydraulic Roller Cam & Lifter Kit GM LS
Part: CL54-444-11
Vehicle Specific
$595.95
Ships from manufacturer
Free Shipping
COMP Cams CL54-414-11 XFi RPM 216/220 Hydraulic Roller Cam & Lifter Kit for GM LS
Part: CL54-414-11
Vehicle Specific
$595.95
Ships from manufacturer
COMP Cams CL54-418-11 XFI RPM Hydraulic Roller Cam Lifter Kit GM LS - 224/228
Part: CL54-418-11
Vehicle Specific
$701.95
Ships from manufacturer
Free Shipping
COMP Cams CL54-426-11 XFI RPM Hydraulic Roller Camshaft and Lifter Kit for GM LS Engines
Part: CL54-426-11
Vehicle Specific
$595.95
Ships from manufacturer
COMP Cams CL54-424-11 XFI RPM Hydraulic Roller Camshaft Lifter Kit for GM LS Engines
Part: CL54-424-11
Vehicle Specific
$825.95
Ships from manufacturer
Free Shipping
COMP Cams CL54-408-11 XFI RPM 206/212 Hydraulic Roller Camshaft & Lifter Kit for GM LS
Part: CL54-408-11
Vehicle Specific
$595.95
Ships from manufacturer
Free Shipping
COMP Cams CL54-412-11 XFI RPM Hydraulic Roller Camshaft and Lifter Kit for GM LS Engines
Part: CL54-412-11
Vehicle Specific
$595.95
Ships from manufacturer
Free Shipping
COMP Cams CL54-448-11 XFI XE-R 238/240 Hydraulic Roller Cam and Lifter Kit
Part: CL54-448-11
Vehicle Specific
$595.95
Ships from manufacturer
COMP Cams CL54-416-11 XFI RPM Hydraulic Roller Cam and Lifter Kit for GM LS Engines
Part: CL54-416-11
Vehicle Specific
$701.95
Ships from manufacturer
Free Shipping
COMP Cams CL54-428-11 XFI RPM Hydraulic Roller Camshaft Lifter Kit GM LS
Part: CL54-428-11
Vehicle Specific
$595.95
Ships from manufacturer
COMP Cams 1675-16 Ultra Pro Magnum Ratio Rocker Arms GM - 1.8 LS1/LS6
Part: 1675-16
Vehicle Specific
$570.69
In Stock (5)
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What's here for your GMC Sierra 2500
- 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 GMC Sierra 2500 comes from COMP Cams, Melling, DNJ Engine Components, and Cometic, covering OE replacement and gasket-included assemblies across the 1999–2007 model range. Other categories GMC Sierra 2500 owners shop for: GMC Sierra 2500 Exterior Lights, GMC Sierra 2500 Doors and Door Parts and GMC Sierra 2500 Body and Paint Equipment, or browse all GMC Sierra 2500 parts and accessories.