E1840P Sloppy Stage 2 Camshaft Lifters Kit Lifters For Chevrolet GMC LS1 4.8 5.3 5.7 6.0 6.2 LS

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Send us your Year, Make, Model and Engine size before ordering.

• 1999-2012Trucks/SUVs 4.8L V-8 VIN-V,C,A
• 1999-2007Trucks/SUVs 5.3L V-8 VIN-T,Z,B
• 1997-20045.7L LS1 V-8
• 2001-20055.7L LS6 V-8
• 1999-2010Trucks/SUVs 6.0L V-8 VIN-U,K
• 2005-20096.0L LS2 V-8
• 2008-20136.2L LS3 V-8; without AFM
• 2004Buick Rainier 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
• 2002-2004Cadillac Escalade 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
• 2002-2004Chevrolet Avalanche 1500 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
• 2003-2007Chevrolet Express 1500 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
• 2003-2007Chevrolet Express 2500 4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated
• 2003-2005Chevrolet Express 2500 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
• 2000-2006Chevrolet Silverado 1500 4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated
• 2000-2006Chevrolet Silverado 1500 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
• 2007Chevrolet Silverado 1500 Classic 5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated
• 2000Chevrolet Silverado 2500 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
• 1999-2000Chevrolet Silverado 2500 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
• 2003-2004Chevrolet SSR 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
• 2000Chevrolet Suburban 2500 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
• 2000-2004Chevrolet Tahoe 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
• 2003-2004Chevrolet Trailblazer EXT 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
• 2003-2004GMC Envoy XL 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
• 2004GMC Envoy XUV 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
• 2003-2007GMC Savana 1500 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
• 2003-2007GMC Savana 2500 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
• 2000-2006GMC Sierra 1500 4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated
• 2000-2006GMC Sierra 1500 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
• 2007GMC Sierra 1500 Classic 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
• 2000GMC Sierra 2500 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
• 2000-2004GMC Yukon 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
• 2000-2004GMC Yukon XL 1500 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated

OEM Numbers

These OEM reference numbers are used for identification and fitment purposes.

⚠️IMPORTANT

Please double-check your vehicle’s year, engine type, and part number before purchasing.
If you're unsure, feel free to contact us for assistance.

Fits GM Gen III / IV LS-series V8 engines from 1999 to 2013, including 4.8L, 5.3L, 5.7L, 6.0L and 6.2L applications.

This camshaft and valve spring kit is used in service situations where camshaft lobe wear or valve spring fatigue has affected valvetrain operation. In LS engines, camshaft lobes operate under continuous contact with lifters, and valve springs control valve motion under load. Wear or loss of spring pressure can affect valve timing stability and overall engine operation.

During inspection, these conditions are commonly identified in higher mileage engines or engines undergoing rebuild. Replacing the camshaft together with matched valve springs helps maintain correct valve control and reduces the risk of abnormal wear after installation.

This kit is designed for non-AFM/DOD LS engines and uses a 3-bolt camshaft configuration. Suitable for engine rebuild, camshaft replacement, and valvetrain service where component matching is required.

Product Features

- Designed for GM LS Gen III / IV non-AFM engine applications  
- Includes camshaft and matched valve springs for valvetrain service  
- Stage 2 cam profile suitable for mid-range RPM operation  
- Supports repair of camshaft lobe wear and spring fatigue conditions  
- Beehive valve springs maintain consistent valve control  
- 3-bolt camshaft design compatible with LS platform  
- Suitable for engine rebuild and performance-oriented service work  

Item Includes

All components shown in the product images are included

• Part Type Engine Camshaft & Valve Spring Kit
• Fitment Type Direct Replacement / Performance Upgrade
• Condition New
• Warranty 1 Year
• Position Engine, Valve Train
• Placement Internal Engine
• Material Steel
• Greasable or Sealed Sealed
• Compatibility GM LS-Series Engines (1997-Up, Non-AFM/DOD)
• RPM Range 2200–5400 RPM
• Lift .585" Intake / .585" Exhaust
• Advertised Duration 283° Intake / 286° Exhaust
• Duration @ .050" 228° Intake / 230° Exhaust
• Lobe Separation 112°
• Intake Centerline 108°
• Cam Gear Attachment 3-Bolt
• Valve Springs Type Beehive
• Springs per Valve Single
• Outer Diameter 1.290 in
• Inner Diameter 0.885 in
• Install Height 1.800"
• Open Height 1.175"
• Install Load 130 lbs
• Open Load 318 lbs
• Spring Rate 313 lbs/in
• Coil Bind Height 1.140 in
• Damper Spring No
• Application Type Camshaft Replacement / Valvetrain Upgrade
• Compatibility Note Not for use with AFM/DOD equipped engines