BTR Stage 3 V2 Truck Cam - GM Gen III/IV LS Truck Engines (218/224 .600/.600)

Upgrade your LS truck with the Brian Tooley Racing Stage 3 V2 camshaft. Designed specifically for Gen III and Gen IV LS truck engines, this cam delivers strong performance gains with a moderate lopey idle. The 218/224 duration and .600/.600 lift provide excellent power throughout the RPM range while remaining streetable and daily-drivable with proper supporting modifications.

Key Features:

• 218/224 duration (intake/exhaust) @ .050"
• .600/.600 lift (intake/exhaust)
• 112° LSA (Lobe Separation Angle)
• Designed specifically for Gen III/IV LS truck engines
• Moderate lopey idle with strong performance
• Strong mid-range torque and top-end power
• Streetable and daily-drivable
• Premium BTR quality and engineering

Performance Benefits:

• Proven Power Gains: Significant horsepower and torque increases over stock
• Strong Mid-Range: Excellent torque delivery for acceleration
• Top-End Power: Pulls hard to redline for maximum performance
• Moderate Sound: Lopey idle without being overly aggressive
• Truck-Specific Design: Optimized for truck applications and weight
• Daily Drivable: Streetable with proper supporting modifications

Specifications:

• Brand: Brian Tooley Racing (BTR)
• Part Number: BTR31824100
• Product: Stage 3 V2 Truck Camshaft
• Duration @ .050": 218° intake / 224° exhaust
• Valve Lift: .600" intake / .600" exhaust
• LSA: 112° (Lobe Separation Angle)
• Recommended RPM Range: 1,800 - 6,000 RPM
• Valve Springs: Upgraded valve springs REQUIRED

Fitment Information:

• Compatible Engines - Gen III LS Truck:
• 4.8L LR4, L20 (Vortec 4800)
• 5.3L LM7, L59, LM4, L33, LC9, LMG, LH6, LY5, LMF (Vortec 5300)
• 6.0L LQ4, LQ9, L76, LY6, LC8 (Vortec 6000)
• Compatible Engines - Gen IV LS Truck:
• 4.8L L20 (Vortec 4800)
• 5.3L LC9, LMG, LH6, LY5, LMF, L83 (Vortec 5300)
• 6.0L LY6, LC8, L96 (Vortec 6000)
• 6.2L L9H, L94, L99 (Vortec 6200)
• Common Applications:
• 1999-2013 Chevrolet Silverado/GMC Sierra (4.8L, 5.3L, 6.0L, 6.2L)
• 2007-2013 Chevrolet Tahoe/Suburban, GMC Yukon (5.3L, 6.0L, 6.2L)
• 2002-2009 Chevrolet TrailBlazer SS (6.0L)
• 2004-2007 Cadillac Escalade (6.0L, 6.2L)

What's Included:

• BTR Stage 3 V2 camshaft
• Installation instructions

Required Supporting Modifications:

• REQUIRED:
• Upgraded valve springs (BTR or equivalent)
• Pushrods (stock may work, upgraded recommended)
• Gasket set for cam installation
• Professional tuning REQUIRED after installation
• HIGHLY RECOMMENDED:
• Upgraded torque converter (automatic transmission)
• Long tube headers or performance exhaust
• Cold air intake
• LS6 or LS3 intake manifold (5.3L/4.8L engines)

Installation Notes:

• Professional installation STRONGLY recommended
• Requires engine disassembly to access camshaft
• Upgraded valve springs REQUIRED - stock springs will not work
• Degree camshaft for optimal performance
• Professional tuning REQUIRED after installation
• Automatic transmissions require upgraded torque converter

218/224 Duration - Balanced Performance:

The Stage 3 V2 features 218° intake and 224° exhaust duration measured at .050" lift. This moderate duration provides strong mid-range torque and excellent top-end power while creating a noticeable lopey idle. The slightly longer exhaust duration helps scavenge exhaust gases efficiently, improving power output throughout the RPM range.

.600/.600 Lift - Strong Airflow:

The .600" lift on both intake and exhaust valves provides excellent airflow for serious power gains. This lift requires upgraded valve springs and careful attention to piston-to-valve clearance. The increased lift allows the engine to breathe better at high RPM, resulting in significant horsepower gains while remaining conservative enough for street use.

112° LSA - Truck-Optimized:

The 112° Lobe Separation Angle is optimized for truck applications, providing a good balance of low-end torque, mid-range power, and top-end performance. This LSA creates a moderate lopey idle while maintaining enough vacuum for power brakes and reasonable fuel economy during cruising.

Stage 3 V2 - What to Expect:

The Stage 3 V2 is BTR's balanced truck cam designed for enthusiasts seeking noticeable performance gains with good drivability:

• Idle: Moderate lopey idle - noticeable but not overly aggressive
• Low-End: Good low-end torque - usable for daily driving
• Mid-Range: Strong torque delivery - excellent for acceleration
• Top-End: Pulls hard to 6,000+ RPM
• Sound: Lopey idle and aggressive exhaust note
• Drivability: Daily drivable with proper supporting mods and tuning

Upgraded Valve Springs REQUIRED:

CRITICAL: This camshaft REQUIRES upgraded valve springs. The stock valve springs are not designed for the lift and duration of the Stage 3 V2 and will cause valve float, poor performance, and potential engine damage. BTR valve springs or equivalent are required for safe, reliable operation.

Professional Tuning REQUIRED:

CRITICAL: This camshaft requires professional tuning after installation. The cam profile changes the engine's airflow characteristics significantly, requiring custom fuel and ignition maps for optimal performance, reliability, and drivability. Do not drive aggressively before proper tuning is complete.

Torque Converter Recommendation:

For automatic transmission trucks, an upgraded torque converter with 2,400-2,800 RPM stall speed is highly recommended. The cam reduces low-end torque slightly, and a higher stall converter helps the engine get into its powerband more quickly. This dramatically improves drivability and performance.

Why Brian Tooley Racing?

Brian Tooley Racing (BTR) has been a leader in LS engine performance for over 15 years. Their camshafts are designed, tested, and proven on real-world builds and race cars. BTR's truck-specific cams are optimized for the unique requirements of truck applications, providing the best balance of performance and drivability.

Installation Tips:

• Have a professional install the camshaft
• Degree the camshaft for optimal performance
• Install upgraded valve springs (REQUIRED)
• Check piston-to-valve clearance
• Replace timing chain and components while engine is apart
• Have ECU professionally tuned after installation
• Consider upgraded torque converter for automatic transmissions

Perfect For:

• LS truck builds seeking balanced performance gains
• Street/strip trucks requiring strong mid-range and top-end
• Enthusiasts wanting moderate lope and good drivability
• Silverado/Sierra/Tahoe/Yukon performance builds
• Anyone seeking proven BTR quality and performance

Perfect For: LS truck enthusiasts seeking balanced performance gains with BTR's proven Stage 3 V2 camshaft featuring 218/224 duration, .600/.600 lift, and moderate lopey idle.

Pro Tip: Budget for upgraded valve springs, torque converter (automatic), and professional tuning - these are essential for proper performance and reliability.

REQUIRED: Upgraded valve springs and professional tuning are mandatory. Automatic transmissions highly recommended to upgrade torque converter.

Upgrade your LS truck with BTR Stage 3 V2 cam - 218/224 duration, .600/.600 lift, 112 LSA, moderate lope, strong performance, truck-specific design.