The Enginetech HBK288 is a replacement Torque-to-Yield (TTY) cylinder head bolt set (full engine quantity) for 2007-2016 Buick/Cadillac/Chevrolet 5.3L/6.0L/6.2L engines.
Important Notes
- Full engine set - covers both cylinder heads (complete engine quantity).
- Refer to image for 2014 applications
Specifications
| Part Number | HBK288 |
| Product Type | Torque-to-Yield (TTY) Full Engine Head Bolt Set |
| Bolt Type | Single-use TTY - do not reuse |
Vehicle Fitment
- 2007 Buick Rainier 5.3L 325ci V8
- 2007 Chevrolet Silverado 1500 Classic 5.3L 325ci V8
- 2007 GMC Sierra 1500 Classic 5.3L 325ci V8
- 2007-2008 Chevrolet Trailblazer 5.3L 325ci V8
- 2007-2009 GMC Envoy 5.3L 325ci V8
- 2007-2009 Saab 9-7x 5.3L 325ci V8
- 2007-2013 Chevrolet Avalanche 5.3L 325ci V8
- 2007-2014 Chevrolet Express 1500 5.3L 325ci V8
- 2007-2014 Chevrolet Silverado 1500 5.3L 325ci V8
- 2007-2014 Chevrolet Suburban 1500 5.3L 325ci V8
- 2007-2014 Chevrolet Tahoe 5.3L 325ci V8
- 2007-2014 GMC Savana 1500 5.3L 325ci V8
- 2007-2014 GMC Sierra 1500 5.3L 325ci V8
- 2007-2014 GMC Yukon 5.3L 325ci V8
- 2007-2014 GMC Yukon XL 1500 5.3L 325ci V8
- 2008-2009 Hummer H3 5.3L 325ci V8 OHV [VIN:L]
- 2008-2009 Saab 9-7x 6.0L 364ci V8 OHV [VIN:H]
- 2008-2013 Chevrolet Corvette 6.2L 376ci V8 OHV [VIN:W]
- 2009 Chevrolet Tahoe 6.2L 376ci V8
- 2009 Hummer H3T 5.3L 325ci V8 OHV [VIN:L]
- 2009 Pontiac G8 6.2L 376ci V8 [VIN:W]
- 2009-2012 Chevrolet Colorado 5.3L 325ci V8
- 2009-2012 GMC Canyon 5.3L 325ci V8
- 2009-2012, 2014 Cadillac Escalade 6.2L 376ci V8 OHV
- 2009-2013 Cadillac Escalade EXT 6.2L 376ci V8 OHV
- 2009-2013 Chevrolet Silverado 1500 6.2L 376ci V8
- 2009-2013 GMC Sierra 1500 6.2L 376ci V8
- 2009-2013, 2015 Chevrolet Corvette 6.2L 376ci V8
- 2009-2014 Cadillac Escalade ESV 6.2L 376ci V8 OHV
- 2009-2014 GMC Yukon 6.2L 376ci V8
- 2009-2014 GMC Yukon XL 1500 6.2L 376ci V8
- 2009-2015 Cadillac CTS 6.2L 376ci V8 OHV [VIN:P] Supercharged
- 2010 Hummer H3 5.3L 325ci V8 OHV [VIN:P]
- 2010 Hummer H3T 5.3L 325ci V8 OHV [VIN:P]
- 2010-2014 Chevrolet Camaro 6.2L 376ci V8 [VIN:J]
- 2010-2014 Chevrolet Camaro 6.2L 376ci V8 [VIN:W]
- 2010-2014 Chevrolet Express 2500 4.8L 294ci V8 [VIN:A]
- 2010-2014 Chevrolet Express 3500 4.8L 294ci V8 [VIN:A]
- 2010-2014 GMC Savana 2500 4.8L 294ci V8 [VIN:A]
- 2010-2014 GMC Savana 3500 4.8L 294ci V8 [VIN:A]
- 2012-2015 Chevrolet Camaro 6.2L 376ci V8 OHV [VIN:P] Supercharged
- 2014 Chevrolet Suburban 5.3L 325ci V8
- 2015 Chevrolet Camaro 6.2L 376ci V8 OHV [VIN:J]
- 2015 Chevrolet Camaro 6.2L 376ci V8 OHV [VIN:W]
- 2015 Chevrolet Express 2500 4.8L 294ci V8 [VIN:F]
- 2015 Chevrolet Express 3500 4.8L 294ci V8 [VIN:F]
- 2015 GMC Savana 2500 4.8L 294ci V8 [VIN:F]
- 2015 GMC Savana 3500 4.8L 294ci V8 [VIN:F]
- 2016 Chevrolet Suburban 3500 HD 6.0L 364ci V8 [VIN:G]
Enginetech TTY (Torque-to-Yield) head bolt sets are engineered to
OEM specifications for proper cylinder head clamping force during engine rebuilds. TTY
bolts are designed for single use - they stretch plastically during torquing to achieve
precise clamp load and must never be reused. This full engine set contains the bolts for
both cylinder heads, covering the complete engine in one order. Always follow the
manufacturer's torque sequence and torque angle specification when installing TTY head
bolts. Verify part fitment by year, make, model, and engine displacement before ordering.
WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.