Installation Time
(approx) 6 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
Installation Guides
No guide available for this part yet.
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Comp Cams Stage 1 Thumpr 222/233 Hydraulic Roller Master Camshaft Kit (07-19 6.0L Sierra 3500 HD)Find parts that fit my vehicle
Item SHG28830
Our Price
$1,288.95 kit
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Product Information
Features, Description, Q&A, Specs & Installation
Features
- Stage 1 Thumpr 222/233 Hydraulic Roller Cam For GEN IV LS 4.8/5.3/6.0L Trucks
- Camshaft Type: Hydraulic Roller
- Camshaft Series: Thumpr NSR (No Springs Required)
- Engine Family: GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015)
- RPM Operating Range: 1,800-6,400
- Intake Duration At .050 Inch Lift: 222
- Exhaust Duration At .050 Inch Lift: 233
- Intake Valve Lift: 0.541"
- Exhaust Valve Lift: 0.536"
- Lobe Separation Angle: 112°
- Camshaft Gear Attachment: 3-Bolt
- Lifter Type: Hydraulic Roller
- Usage: Street Performance
- Warranty: 12 Months
- Fits 07-19 6.0L Sierra 3500 HD
Description
Performance Upgrade. The Comp Cams Stage 1 Thumpr 222/233 Master Camshaft Kit GEN3 is engineered to enhance engine breathing and power output for GM LS GEN III/IV engines. This camshaft improves valve lift and duration, delivering a noticeable increase in throttle response and torque. It is ideal for street and performance applications to optimize engine efficiency across a broad RPM range.
Construction and Appearance. Made from high-quality materials with precision machining, this camshaft features a hydraulic roller design for durability and smooth operation. The finish is designed to resist wear and maintain performance under demanding conditions, providing a reliable upgrade with a professional look.
Installation. Installation requires moderate mechanical skill and does not require custom drilling or modifications to the engine block. The camshaft attaches via a 3-bolt camshaft gear, allowing straightforward installation for experienced enthusiasts and professional mechanics alike.
Warranty. This camshaft is backed by a 12-month warranty, offering protection against manufacturing defects.
Application. Specifically fits the 07-19 6.0L Sierra 3500 HD model without exclusions or modifications needed for this fitment.
Comp Cams MK54-701-11
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- Thumpr LS Camshaft
- Lifters
- Timing Gear Set
- Pushrods
- Valve Springs
- Retainers
- Valve Locks
- Spring Seats
- Valve Seats
4.7
Reviews of Comp Cams Engine Products (10)
Questions & Answers
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Will It Fit My Sierra 3500
- 6.0L V8 - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19
