Our trunnion upgrade kit converts a stock LS series rocker arm into a captured trunnion for increased stability and stiffness. Compatible with stock geometry, our trunnion kit can be performed in 30 minutes with included 54702-TL tool.
The COMP Cams GM LS OEM Rocker Arm Upgrade Kit and Installation Tool is designed to be a simple, do-it-yourself upgrade to the LS valve train. The kit utilizes captured Roller bearings and billet trunnions that perform well in high-RPM Race Applications and prevent engine damage from Roller bearing failure. The included magnetic Installation tool allows for one-handed Installation, and its cylindrical construction is perfect for use in an arbor press, vice or c-clamp. The kit provides both increased lift capability over fully stock Rockers and improved valve train durability. It is ideal for a quick budget performance upgrade.
The COMP Cams GM LS OEM Rocker Arm Upgrade Kit and Installation Tool is designed to be a simple, do-it-yourself upgrade to the LS valve train. The kit utilizes captured Roller bearings and billet trunnions that perform well in high-RPM Race Applications and prevent engine damage from Roller bearing failure. The included magnetic Installation tool allows for one-handed Installation, and its cylindrical construction is perfect for use in an arbor press, vice or c-clamp. The kit provides both increased lift capability over fully stock Rockers and improved valve train durability. It is ideal for a quick budget performance upgrade.
Information:
See 13702-KIT for kit without installation tool. See 13704-KIT for kit for GM LS7 and GEN V LT. Tool available separately under 54702-TL.Application Summary:
| Year | Make/Model |
|---|---|
| 2008-2009 | Buick Allure |
| 2008-2009 | Buick LaCrosse |
| 2004-2007 | Buick Rainier |
| 2009-2015 | Cadillac CTS |
| 2002-2005 | Cadillac Escalade |
| 2007-2016 | Cadillac Escalade |
| 2007-2015 | Cadillac Escalade ESV |
| 2007-2013 | Cadillac Escalade EXT |
| 2007-2013 | Chevrolet Avalanche |
| 2002-2006 | Chevrolet Avalanche 1500 |
| 2010-2015 | Chevrolet Camaro |
| 2011-2017 | Chevrolet Caprice |
| 2016 | Chevrolet Cheyenne |
| 2009-2012 | Chevrolet Colorado |
| 2006-2013 | Chevrolet Corvette |
| 2003-2014 | Chevrolet Express 1500 |
| 2003-2005 | Chevrolet Express 2500 |
| 2010-2019 | Chevrolet Express 2500 |
| 2010-2019 | Chevrolet Express 3500 |
| 2012 | Chevrolet Express Cargo |
| 2017 | Chevrolet Express Cargo |
| 2010-2015 | Chevrolet Express Pasajeros |
| 2017-2018 | Chevrolet Express Pasajeros |
| 2006-2009 | Chevrolet Impala |
| 2016-2017 | Chevrolet LCF 3500 |
| 2006-2007 | Chevrolet Monte Carlo |
| 1999-2013 | Chevrolet Silverado 1500 |
| 2007 | Chevrolet Silverado 1500 Classic |
| 1999-2000 | Chevrolet Silverado 2500 |
| 2015-2016 | Chevrolet Silverado 2500 |
| 2010-2019 | Chevrolet Silverado 2500 HD |
| 2008-2010 | Chevrolet Silverado 3500 |
| 2013 | Chevrolet Silverado 3500 |
| 2016-2018 | Chevrolet Silverado 3500 |
| 2010-2019 | Chevrolet Silverado 3500 HD |
| 2014-2017 | Chevrolet SS |
| 2003-2004 | Chevrolet SSR |
| 2015 | Chevrolet Suburban |
| 2017-2018 | Chevrolet Suburban |
| 2000-2014 | Chevrolet Suburban 1500 |
| 2010-2013 | Chevrolet Suburban 2500 |
| 2016-2019 | Chevrolet Suburban 3500 HD |
| 2000-2014 | Chevrolet Tahoe |
| 2006-2008 | Chevrolet Trailblazer |
| 2003-2006 | Chevrolet Trailblazer EXT |
| 2009-2012 | GMC Canyon |
| 2005-2009 | GMC Envoy |
| 2003-2006 | GMC Envoy XL |
| 2004-2005 | GMC Envoy XUV |
| 2003-2014 | GMC Savana 1500 |
| 2003-2005 | GMC Savana 2500 |
| 2010-2019 | GMC Savana 2500 |
| 2010-2019 | GMC Savana 3500 |
| 1999-2013 | GMC Sierra 1500 |
| 2007 | GMC Sierra 1500 Classic |
| 1999-2000 | GMC Sierra 2500 |
| 2010-2019 | GMC Sierra 2500 HD |
| 2010-2019 | GMC Sierra 3500 HD |
| 2000-2014 | GMC Yukon |
| 2000-2014 | GMC Yukon XL 1500 |
| 2010-2013 | GMC Yukon XL 2500 |
| 2004 | Hummer H2 |
| 2007-2009 | Hummer H2 |
| 2008-2010 | Hummer H3 |
| 2009-2010 | Hummer H3T |
| 2003-2006 | Isuzu Ascender |
| 2008-2009 | Pontiac G8 |
| Attributes | |
| Amazon ASIN | B01H8WZEXA |
| ASIN | B01H8WZEXA |
| C.A.R.B. E.O. Number | N/A |
| C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967? | Yes, but must meet tailpipe emission standards for year of vehicle. |
| C.A.R.B. Exempt for On-Road Vehicles? | Yes |
| C.A.R.B. Exempt for Racing and Off-Road Only Vehicles? | Yes, but must be a race/competition only vehicle. |
| C.A.R.B. Exemption Reason | No impact on pollution output of vehicle. |
| California Proposition 65 | WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Country of Origin (Primary) | US |
| Emission Code | Legal US |
| Engine Make/Size | GM LS |
| Harmonized Tariff Code (Schedule B) | 8409914000 |
| Hazardous Material Code | N |
| Life Cycle Status Code | Available to Order |
| NAFTA Preference Criterion Code | B |
| SDR Required Flag | N |
| SDS Sheet Number | N/A |
| Warranty Time | 12 |
| GTIN | 00036584288657 |