PPE 149000105 1999-2007 GM HEAT/SOUND INSULATOR FIREWALL

Diesel engines produce a lot of heat, especially in high-output situations like towing, racing, and light-to-light driving. Time to upgrade your tattered, dirty firewall insulation with the brand new PPE Insulator Firewall.

Create a barrier between you and the heat on your 1999-2007 Duramax diesel engine with this custom-fit replacement. This functional upgrade features merrowed stainless steel wire edging for long-lasting performance and grommets for an OEM fit. The ceramic fiber interior is sandwiched between the tightly woven silicone fiberglass outer fabric and the woven silica inner panel. The combination of materials and workmanship creates a temperature resistance up to 1,290 degrees.

GM Equivalent P/Ns: 15940303, 115078177, 15998600

Features:

• Tightly woven silicone fiberglass and silica outer fabrics
• Ceramic fiber interior.
• Merrowed stainless steel wire edging
• Reduced engine heat and noise entering the cab
• Can be installed without removing engine

Compatible Vehicles

2007 GMC Sierra 3500HD 8 Cyl 6.6 Liter Turbo
2007 GMC Sierra 3500HD 8 Cyl 6.0 Liter
2007 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo
2007 GMC Sierra 2500HD 8 Cyl 6.0 Liter
2007 Chevrolet Silverado 3500HD 8 Cyl 6.6 Liter Turbo
2007 Chevrolet Silverado 3500HD 8 Cyl 6.0 Liter
2007 Chevrolet Silverado 2500HD 8 Cyl 6.6 Liter Turbo
2007 Chevrolet Silverado 2500HD 8 Cyl 6.0 Liter
2007 Chevrolet Silverado 1500 8 Cyl 6.0 Liter
2007 Chevrolet Silverado 1500 8 Cyl 5.3 Liter
2007 Chevrolet Silverado 1500 8 Cyl 4.8 Liter
2007 Chevrolet Silverado 1500 6 Cyl 4.3 Liter
2006 GMC Sierra 3500HD 8 Cyl 8.1 Liter
2006 GMC Sierra 3500HD 8 Cyl 6.6 Liter Turbo
2006 GMC Sierra 3500HD 8 Cyl 6.0 Liter
2006 GMC Sierra 2500HD 8 Cyl 8.1 Liter
2006 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo
2006 GMC Sierra 2500HD 8 Cyl 6.0 Liter
2006 GMC Sierra 1500HD 8 Cyl 6.0 Liter
2006 Chevrolet Silverado 3500HD 8 Cyl 8.1 Liter
2006 Chevrolet Silverado 3500HD 8 Cyl 6.6 Liter Turbo
2006 Chevrolet Silverado 3500HD 8 Cyl 6.0 Liter
2006 Chevrolet Silverado 2500HD 8 Cyl 8.1 Liter
2006 Chevrolet Silverado 2500HD 8 Cyl 6.6 Liter Turbo
2006 Chevrolet Silverado 2500HD 8 Cyl 6.0 Liter
2006 Chevrolet Silverado 1500HD 8 Cyl 6.0 Liter
2006 Chevrolet Silverado 1500 8 Cyl 6.0 Liter
2006 Chevrolet Silverado 1500 8 Cyl 5.3 Liter
2006 Chevrolet Silverado 1500 8 Cyl 4.8 Liter
2006 Chevrolet Silverado 1500 8 Cyl 4.3 Liter
2006 Chevrolet Silverado 1500 6 Cyl 4.3 Liter
2005 GMC Sierra 3500HD 8 Cyl 8.1 Liter
2005 GMC Sierra 3500HD 8 Cyl 6.6 Liter Turbo
2005 GMC Sierra 3500HD 8 Cyl 6.0 Liter
2005 GMC Sierra 2500HD 8 Cyl 8.1 Liter
2005 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo
2005 GMC Sierra 2500HD 8 Cyl 6.0 Liter
2005 GMC Sierra 1500HD 8 Cyl 6.0 Liter
2005 Chevrolet Silverado 3500HD 8 Cyl 8.1 Liter
2005 Chevrolet Silverado 3500HD 8 Cyl 6.6 Liter Turbo
2005 Chevrolet Silverado 3500HD 8 Cyl 6.0 Liter
2005 Chevrolet Silverado 2500HD 8 Cyl 8.1 Liter
2005 Chevrolet Silverado 2500HD 8 Cyl 6.6 Liter Turbo
2005 Chevrolet Silverado 2500HD 8 Cyl 6.0 Liter
2005 Chevrolet Silverado 1500HD 8 Cyl 6.0 Liter
2005 Chevrolet Silverado 1500 Hybrid
2005 Chevrolet Silverado 1500 8 Cyl 6.0 Liter
2005 Chevrolet Silverado 1500 8 Cyl 5.3 Liter
2005 Chevrolet Silverado 1500 8 Cyl 4.8 Liter
2005 Chevrolet Silverado 1500 6 Cyl 4.3 Liter
2004 GMC Sierra 3500HD 8 Cyl 8.1 Liter
2004 GMC Sierra 3500HD 8 Cyl 6.6 Liter Turbo
2004 GMC Sierra 3500HD 8 Cyl 6.0 Liter
2004 GMC Sierra 2500HD 8 Cyl 8.1 Liter
2004 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo
2004 GMC Sierra 2500HD 8 Cyl 6.0 Liter
2004 GMC Sierra 2500 8 Cyl 6.0 Liter
2004 Chevrolet Silverado 3500HD 8 Cyl 8.1 Liter
2004 Chevrolet Silverado 3500HD 8 Cyl 6.6 Liter Turbo
2004 Chevrolet Silverado 3500HD 8 Cyl 6.0 Liter
2004 Chevrolet Silverado 2500HD 8 Cyl 8.1 Liter
2004 Chevrolet Silverado 2500HD 8 Cyl 6.6 Liter Turbo
2004 Chevrolet Silverado 2500HD 8 Cyl 6.0 Liter
2004 Chevrolet Silverado 2500 8 Cyl 6.0 Liter
2004 Chevrolet Silverado 1500 8 Cyl 6.0 Liter
2004 Chevrolet Silverado 1500 8 Cyl 5.3 Liter
2004 Chevrolet Silverado 1500 8 Cyl 4.8 Liter
2004 Chevrolet Silverado 1500 6 Cyl 4.3 Liter
2003 GMC Sierra 3500HD 8 Cyl 8.1 Liter
2003 GMC Sierra 3500HD 8 Cyl 6.6 Liter Turbo
2003 GMC Sierra 3500HD 8 Cyl 6.0 Liter
2003 GMC Sierra 2500HD 8 Cyl 8.1 Liter
2003 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo
2003 GMC Sierra 2500HD 8 Cyl 6.0 Liter
2003 GMC Sierra 2500 8 Cyl 6.0 Liter
2003 GMC Sierra 1500HD 8 Cyl 6.0 Liter
2003 Chevrolet Silverado 3500HD 8 Cyl 8.1 Liter
2003 Chevrolet Silverado 3500HD 8 Cyl 6.6 Liter Turbo
2003 Chevrolet Silverado 3500HD 8 Cyl 6.0 Liter
2003 Chevrolet Silverado 2500HD 8 Cyl 8.1 Liter
2003 Chevrolet Silverado 2500HD 8 Cyl 6.6 Liter Turbo
2003 Chevrolet Silverado 2500HD 8 Cyl 6.0 Liter
2003 Chevrolet Silverado 2500 8 Cyl 6.0 Liter
2003 Chevrolet Silverado 1500HD 8 Cyl 6.0 Liter
2003 Chevrolet Silverado 1500 8 Cyl 6.0 Liter
2003 Chevrolet Silverado 1500 8 Cyl 5.3 Liter
2003 Chevrolet Silverado 1500 8 Cyl 4.8 Liter
2003 Chevrolet Silverado 1500 6 Cyl 4.3 Liter
2002 GMC Sierra 3500HD 8 Cyl 8.1 Liter
2002 GMC Sierra 3500HD 8 Cyl 6.6 Liter Turbo
2002 GMC Sierra 3500HD 8 Cyl 6.0 Liter
2002 GMC Sierra 2500HD 8 Cyl 8.1 Liter
2002 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo
2002 GMC Sierra 2500HD 8 Cyl 6.0 Liter
2002 GMC Sierra 2500 8 Cyl 6.0 Liter
2002 GMC Sierra 1500HD 8 Cyl 6.0 Liter
2002 Chevrolet Silverado 3500HD 8 Cyl 8.1 Liter
2002 Chevrolet Silverado 3500HD 8 Cyl 6.6 Liter Turbo
2002 Chevrolet Silverado 3500HD 8 Cyl 6.0 Liter
2002 Chevrolet Silverado 2500HD 8 Cyl 8.1 Liter
2002 Chevrolet Silverado 2500HD 8 Cyl 6.6 Liter Turbo
2002 Chevrolet Silverado 2500HD 8 Cyl 6.0 Liter
2002 Chevrolet Silverado 2500 8 Cyl 6.0 Liter
2002 Chevrolet Silverado 1500HD 8 Cyl 6.0 Liter
2002 Chevrolet Silverado 1500 8 Cyl 5.3 Liter
2002 Chevrolet Silverado 1500 8 Cyl 4.8 Liter
2002 Chevrolet Silverado 1500 6 Cyl 4.3 Liter
2001 GMC Sierra 3500HD 8 Cyl 8.1 Liter
2001 GMC Sierra 3500HD 8 Cyl 6.6 Liter Turbo
2001 GMC Sierra 3500HD 8 Cyl 6.0 Liter
2001 GMC Sierra 2500HD 8 Cyl 8.1 Liter
2001 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo
2001 GMC Sierra 2500HD 8 Cyl 6.0 Liter
2001 GMC Sierra 2500 8 Cyl 6.0 Liter
2001 GMC Sierra 1500HD 8 Cyl 6.0 Liter
2001 Chevrolet Silverado 3500HD 8 Cyl 8.1 Liter
2001 Chevrolet Silverado 3500HD 8 Cyl 6.6 Liter Turbo
2001 Chevrolet Silverado 3500HD 8 Cyl 6.0 Liter
2001 Chevrolet Silverado 2500HD 8 Cyl 8.1 Liter
2001 Chevrolet Silverado 2500HD 8 Cyl 6.6 Liter Turbo
2001 Chevrolet Silverado 2500HD 8 Cyl 6.0 Liter
2001 Chevrolet Silverado 2500 8 Cyl 6.0 Liter
2001 Chevrolet Silverado 1500HD 8 Cyl 6.0 Liter
2001 Chevrolet Silverado 1500 8 Cyl 5.3 Liter
2001 Chevrolet Silverado 1500 8 Cyl 4.8 Liter
2001 Chevrolet Silverado 1500 6 Cyl 4.3 Liter
2000 GMC Sierra Classic 3500 8 Cyl 7.4 Liter
2000 GMC Sierra Classic 3500 8 Cyl 5.7 Liter
2000 GMC Sierra Classic 2500 8 Cyl 5.7 Liter
2000 GMC Sierra 2500 8 Cyl 6.0 Liter
2000 GMC Sierra 2500 8 Cyl 5.3 Liter
2000 Chevrolet Silverado 2500 8 Cyl 6.0 Liter
2000 Chevrolet Silverado 2500 8 Cyl 5.3 Liter
2000 Chevrolet Silverado 1500 8 Cyl 5.3 Liter
2000 Chevrolet Silverado 1500 8 Cyl 4.8 Liter
2000 Chevrolet Silverado 1500 6 Cyl 4.3 Liter
1999 GMC Sierra Classic 3500 8 Cyl 7.4 Liter
1999 GMC Sierra Classic 3500 8 Cyl 5.7 Liter
1999 GMC Sierra Classic 2500 8 Cyl 5.7 Liter
1999 GMC Sierra Classic 1500 8 Cyl 5.0 Liter
1999 GMC Sierra 2500 8 Cyl 6.0 Liter
1999 GMC Sierra 2500 8 Cyl 5.3 Liter
1999 Chevrolet Silverado 2500 8 Cyl 5.3 Liter
1999 Chevrolet Silverado 1500 8 Cyl 5.3 Liter
1999 Chevrolet Silverado 1500 8 Cyl 4.8 Liter
1999 Chevrolet Silverado 1500 6 Cyl 4.3 Liter