2003 | Left; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2004 | Left |
2005 | Left |
2006 | Left |
2005 | Left |
2006 | Left |
2007 | Left |
2008 | Left |
2008 | Left |
2004 | Left |
2005 | Left |
2006 | Left |
2007 | Left |
2002 | Left; RWD; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2003 | Left; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2004 | Left |
2005 | Left |
2002 | Left; AWD; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2003 | Left; AWD; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2004 | Left |
2005 | Left |
2006 | Left |
2007 | Left |
2008 | Left |
2004 | Left |
2005 | Left |
2003 | Left; RWD; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2004 | Left; RWD |
2005 | Left; RWD |
2006 | Left |
2007 | Left |
2008 | Left |
2003 | Left; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2004 | Left |
2005 | Left |
2003 | Left; RWD |
2004 | Left; RWD |
2005 | Left; RWD |
2006 | Left |
2007 | Left |
2008 | Left |
2003 | Left; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2004 | Left |
2005 | Left |
2006 | Left |
2007 | Left |
2008 | Left |
2003 | Left |
2004 | Left |
2005 | Left |
2006 | Left |
2007 | Left |
2008 | Left |
2002 | Left; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2003 | Left; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2004 | Left |
2005 | Left |
2006 | Left |
2007 | Left; LT Model; WT Model |
2008 | Left |
2002 | Fits Left; FLEX Fuel; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820
or Left; GAS; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2003 | Fits Left; FLEX Fuel; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820
or Left; GAS; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2004 | Fits Left; GAS
or Left; FLEX Fuel |
2005 | Fits Left; Engine VIN B; Engine VIN T
or Left; FLEX Fuel |
2006 | Fits Left; Engine VIN B; Engine VIN T
or Left; FLEX Fuel |
2007 | Left |
2008 | Left |
2004 | Left |
2005 | Left |
2006 | Left |
2002 | Left; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2003 | Fits Left; Silverado 1500 Base Model; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820
or Left; Silverado 1500 HD; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2004 | Left |
2005 | Fits Left; Silverado 1500 Base Model
or Left; Silverado 1500 HD |
2006 | Fits Left; Silverado 1500 Base Model
or Left; Silverado 1500 HD |
2007 | Left |
2008 | Left |
2007 | Left |
2007 | Fits Left; Engine VIN B; Engine VIN T
or Left; FLEX Fuel |
2007 | Left |
2007 | Left; Silverado 1500 HD Classic |
2002 | Left; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2003 | Left; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2004 | Left |
2005 | Left |
2006 | Left |
2007 | Left |
2008 | Left |
2002 | Fits Left; FLEX Fuel; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820
or Left; GAS; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2003 | Fits Left; FLEX Fuel; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820
or Left; GAS; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2004 | Fits Left; GAS
or Left; FLEX Fuel |
2005 | Fits Left; GAS
or Left; FLEX Fuel |
2006 | Fits Left; GAS
or Left; FLEX Fuel |
2007 | Fits Left; GAS
or Left; FLEX Fuel |
2008 | Fits Left; GAS
or Left; FLEX Fuel |
2008 | Left |
2008 | Left |
2007 | Fits Left; GAS
or Left; Engine VIN 0; Engine VIN 3 |
2008 | Fits Left; GAS
or Left; Engine VIN 0; Engine VIN 3 |
2007 | Left |
2008 | Left |
2002 | Left; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2003 | Left; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2004 | Left |
2005 | Fits Left; GAS
or Left; FLEX Fuel |
2006 | Fits Left; GAS
or Left; FLEX Fuel |
2003 | Left; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2004 | Left |
2005 | Left |
2006 | Left |
2007 | Fits Left; GAS
or Left; FLEX Fuel |
2008 | Left |
2003 | Left; 4 speed Automatic trans. |
2004 | Left; 4 speed Automatic trans. |
2005 | Left |
2006 | Left |
2002 | Fits Left; FLEX Fuel; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820
or Left; GAS; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2003 | Fits Left; FLEX Fuel; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820
or Left; GAS; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2004 | Fits Left; GAS
or Left; FLEX Fuel |
2005 | Fits Left; GAS
or Left; FLEX Fuel |
2006 | Fits Left; GAS
or Left; FLEX Fuel |
2007 | Fits Left; GAS
or Left; Engine VIN 0; Engine VIN 3 |
2008 | Fits Left; GAS
or Left; Engine VIN 0; Engine VIN 3 |
2006 | Left |
2007 | Left |
2008 | Left |
2003 | Left; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2004 | Left |
2005 | Left |
2006 | Left |
2007 | Left |
2008 | Left |
2006 | Left |
2007 | Left |
2008 | Left |
2002 | Left; REPL PCV HOSE W/BULK TUBING FROM MANIFOLD TO NEW CVR & PLUG PORT ON OLD CVR |
2002 | Fits Left; Base Model; REPL PCV HOSE W/BULK TUBING FROM MANIFOLD TO NEW CVR & PLUG PORT ON OLD CVR
or Left; Z06 Model; PLUG VLV CVR PORT W/CAP 12579145 |
2003 | Fits Left; 50th Anniversary Edition Pace Car; Base Model; REPL PCV HOSE W/BULK TUBING FROM MANIFOLD TO NEW CVR & PLUG PORT ON OLD CVR
or Left; Z06 Model; PLUG VLV CVR PORT W/CAP 12579145 |
2004 | Fits Left; Base Model
or Left; Z06 Model |
2005 | Left |
2006 | Left |
2007 | Left |
2008 | Left |
2002 | Left; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2003 | Left; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2004 | Left |
2005 | Left |
2006 | Left |
2007 | Left |
2008 | Left |
2007 | Left |
2002 | Left; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2003 | Left; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2004 | Left |
2005 | Left |
2006 | Left |
2007 | Left |
2008 | Left |
2007 | Left |
2002 | Left; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2003 | Left; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2004 | Left |
2005 | Left |
2006 | Left |
2007 | Left |
2008 | Left |
2008 | Left; 4WD |
2003 | Left; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2004 | Left; 4 speed Automatic trans. |
2005 | Left |
2006 | Left |
2007 | Left |
2008 | Left |
2002 | Left; REPL PCV HOSE W/BULK TUBING FROM MANIFOLD TO NEW CVR & PLUG PORT ON OLD CVR |
2004 | Left; USA ADDITIONAL EQUIPMENT |
2005 | Left; USA ADDITIONAL EQUIPMENT |
2006 | Left; USA ADDITIONAL EQUIPMENT |
2008 | Left; Exc. BREAKPOINT FOR 2009-1/2 MODEL YEAR(BSI), PERFORMANCE Package (W9P) |
2009 | Left; Exc. BREAKPOINT FOR 2009-1/2 MODEL YEAR(BSI), PERFORMANCE Package (W9P) |
2009 | Left; Exc. BREAKPOINT FOR 2009-1/2 MODEL YEAR(BSI), PERFORMANCE Package (W9P) |
2003 | Left; RWD; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2004 | Left; RWD |
2005 | Left; RWD |
2006 | Left |
2007 | Left |
2008 | Left |
2003 | Left; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2004 | Left |
2005 | Left |
2003 | Left; RWD |
2004 | Left; RWD |
2005 | Left; RWD |
2006 | Left |
2007 | Left |
2008 | Left |
2003 | Left; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2004 | Left |
2005 | Left |
2006 | Left |
2007 | Left |
2008 | Left |
2003 | Left |
2004 | Left |
2005 | Left |
2006 | Left |
2007 | Left |
2008 | Left |
2002 | Left; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2003 | Left; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2004 | Left |
2005 | Left |
2006 | Left |
2007 | Left; SLE Model; WT Model |
2008 | Left |
2002 | Fits Left; FLEX Fuel; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820
or Left; GAS; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2003 | Fits Left; FLEX Fuel; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820
or Left; GAS; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2004 | Fits Left; GAS
or Left; FLEX Fuel |
2005 | Fits Left; Engine VIN B; Engine VIN T
or Left; FLEX Fuel |
2006 | Fits Left; Engine VIN B; Engine VIN T
or Left; FLEX Fuel |
2007 | Left |
2008 | Left |
2005 | Left |
2006 | Left |
2002 | Left; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2003 | Left; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2004 | Left |
2005 | Fits Left; Sierra 1500 Base Model
or Left; Sierra 1500 HD |
2006 | Fits Left; Sierra 1500 Base Model
or Left; Sierra 1500 HD |
2007 | Left |
2008 | Left |
2007 | Left |
2008 | Left |
2007 | Left |
2007 | Fits Left; Engine VIN B; Engine VIN T
or Left; FLEX Fuel |
2007 | Left |
2007 | Left; Sierra 1500 HD Classic |
2002 | Left; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2003 | Left; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2004 | Left |
2005 | Left |
2006 | Left |
2007 | Left |
2008 | Left |
2002 | Fits Left; FLEX Fuel; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820
or Left; GAS; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2003 | Fits Left; FLEX Fuel; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820
or Left; GAS; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2004 | Fits Left; GAS
or Left; FLEX Fuel |
2005 | Fits Left; GAS
or Left; FLEX Fuel |
2006 | Fits Left; GAS
or Left; FLEX Fuel |
2007 | Fits Left; GAS
or Left; FLEX Fuel |
2008 | Fits Left; GAS
or Left; FLEX Fuel |
2002 | Left; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2003 | Left; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2004 | Left |
2005 | Left |
2006 | Left |
2008 | Left |
2007 | Left |
2008 | Left |
2003 | Left; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2004 | Left |
2005 | Left |
2006 | Left |
2007 | Left |
2008 | Left |
2003 | Left; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2004 | Left |
2005 | Left |
2006 | Left |
2007 | Fits Left; GAS
or Left; FLEX Fuel |
2008 | Left |
2002 | Fits Left; FLEX Fuel; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820
or Left; GAS; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2003 | Fits Left; FLEX Fuel; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820
or Left; GAS; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2004 | Fits Left; GAS
or Left; FLEX Fuel |
2005 | Fits Left; GAS
or Left; FLEX Fuel |
2006 | Fits Left; GAS
or Left; FLEX Fuel |
2007 | Fits Left; GAS
or Left; Engine VIN 0; Engine VIN 3 |
2008 | Fits Left; GAS
or Left; Engine VIN 0; Engine VIN 3 |
2002 | Left; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2003 | Left; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2004 | Left |
2005 | Left |
2006 | Left |
2007 | Left |
2008 | Left |
2007 | Left |
2008 | Left |
2002 | Left; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2003 | Left; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2004 | Left |
2005 | Left |
2006 | Left |
2007 | Left |
2008 | Left |
2007 | Left |
2002 | Left; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2003 | Left; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2004 | Left |
2005 | Left |
2006 | Left |
2007 | Left |
2008 | Left |
2007 | Left |
2002 | Left; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2003 | Left; REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORT WHEN USING TO REPLACE PART NUMBER-12561820 |
2004 | Left |
2005 | Left |
2006 | Left |
2007 | Left |
2008 | Left |