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The COMP Cams Gen IV 5.3L GM LS DOD Premium Kit is intended for the verified vehicle applications listed below. Match manufacturer part number 5552-KIT, exact engine, cylinder head, valvetrain, cam specifications, supporting components, clearances, and every product note before ordering.
Key Features
- Exact COMP Cams manufacturer part number for reliable identification
- Purpose-built lifters configuration
- Engine family, cylinder head, cam profile, dimensions, material, finish, and included quantity remain part-number specific
- Supporting valvetrain parts, clearances, lubrication, break-in, calibration, and professional assembly requirements must be confirmed
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| 1999-2013 | Chevrolet | Silverado 1500 | LS |
| 1999-2013 | GMC | Sierra 1500 | SLE |
| 2007-2013 | Chevrolet | Avalanche | LTZ |
| 2007-2013 | Chevrolet | Suburban | LTZ |
| 2007-2013 | Chevrolet | Tahoe | LTZ |
| 2007-2013 | GMC | Yukon XL | SLT |
| 2007-2013 | GMC | Yukon | SLT |
Specifications
| Manufacturer | COMP Cams |
|---|---|
| Manufacturer Part Number | 5552-KIT |
| Product Type | Lifters |
| Fitment Type | Vehicle specific, verify engine configuration |
What's Included
One new COMP Cams product in the exact configuration and quantity identified by manufacturer part number 5552-KIT. Springs, retainers, locks, pushrods, lifters, rockers, timing components, fasteners, lubricants, tools, and calibration are included only when expressly stated for this exact part number.
About COMP Cams
COMP Cams develops camshafts, valvetrain components, timing products, and engine-building tools for performance applications. Correct selection remains exact-engine, exact-valvetrain, exact-interface, and exact-part-number specific.
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Browse the COMP Cams collection for related camshafts, springs, retainers, lifters, rockers, timing components, and engine tools.
Frequently Asked Questions
Will this COMP Cams product fit my 1999-2013 Chevrolet Silverado 1500 LS?
That application is listed, but confirm the exact engine family, valvetrain, cylinder head, cam specifications, supporting parts, and manufacturer part number.
Are valve springs or other supporting parts required?
Requirements depend on the exact camshaft and engine combination. Verify springs, retainers, locks, pushrods, lifters, rockers, timing components, clearances, and calibration before assembly.
Does installation require engine measurements?
Yes for most internal valvetrain work. A qualified builder should verify piston-to-valve clearance, spring pressure and travel, coil bind, retainer clearance, geometry, lash or preload, and cam timing.
Installation Instructions
Follow the current COMP Cams and engine-manufacturer instructions for this exact part number. Verify clearances, spring pressure and travel, geometry, lash or preload, fasteners, lubrication, cam timing, break-in, and calibration requirements before assembly. Inspect and test the completed installation before full-load operation.
COMP Cams
Shop COMP Cams camshafts, valve springs, retainers, lifters, rocker arms, pushrods, timing components, and engine tools by exact manufacturer part number and verified application.Choosing the Correct COMP Cams Product Match the complete year, make, model, and application when listed Confirm engine family, cylinder head, valvetrain, and cam specifications Verify springs, retainers, locks, lifters, rockers, pushrods, timing parts, and clearances Use the exact COMP Cams part number to distinguish similar configurations Frequently Asked QuestionsCan I select a camshaft by vehicle alone?No. Also confirm the exact engine, cylinder head, valvetrain, compression, induction, intended use, supporting parts, calibration, and manufacturer part number.Are valve springs or other supporting parts required?Requirements depend on the exact camshaft and engine combination. Verify springs, retainers, locks, pushrods, lifters, rockers, timing parts, clearances, and calibration before assembly.What meas...
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Head Components
Cylinder head components and engine internals for performance builds and OE service are stocked at Black Ops Auto Works. Shop complete cylinder heads, head gaskets, head stud and bolt kits, rocker arms, lifters, camshaft and lifter kits, rotating assemblies, and main stud and bolt kits for LS, LT, HEMI 5.7/6.1/6.4, Coyote, Cummins, Powerstroke, VW/Audi turbo, Subaru, Nissan, and import platforms. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 972 Head Components SKUs across component type, engine platform, and bore or gasket specification. What This Collection Covers Head Components groups together the parts that live at and around the cylinder head, the area of the engine most affected by heat, combustion pressure, and clamping load. This includes complete heads, head gaskets, head studs and bolts, rocker arms, lifters, camshaft and lifter kits, main stud and bolt kits, and ro...
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Lifters
Welcome to the Engine Lifters collection, where you will find a specially curated group of products designed for Auto enthusiasts. Our collection is perfect for those looking to enhance their engines performance. Choose the Right Engine Lifter? Quality Materials: Each product in our Engine Lifters collection is made from high-quality, durable materials to withstand intense workouts. Performance Enhancement: Our lifters are designed to provide maximum support and stability, helping you Engine run more efficiently. Versatility: Choose from various years make and models to suite your needs. Get your Engine lifters today at Black Ops Auto Works!
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