Suncoast Heavy Duty Remanufactured Valve Body - '96-'08

 

Fits ’96–’08 units. Enhanced input sprag and Forward Clutch durability by engaging overrun clutch in D3 1st and 2nd Gears. Includes heavy duty 2-3 shift valve for enhanced protection.

 

Lay the perfect foundation for work trucks and muscle cars alike with premium manufactured valve bodies from Sonnax. Heavy duty remanufactured valve body GM053-HD provides enhanced input sprag and forward clutch durability in D3 1st and 2nd Gears by engaging the overrun clutch for added holding capacity. When towing at highway speeds and wanting more throttle, manually shifting to D3 engages this enhanced protection and additional holding power.

 

It is also built to overcome chronic shift and converter clutch apply complaints, and provides firmer shifts and a moderately increased pressure curve to improve performance.

 

Numerous Sonnax valve upgrades are included to restore hydraulic clearances that lead to shift complaints, clutch distress, converter complaints and codes, solenoid issues and pressure problems. Line pressure rise has been moderately increased to overcome shift complaints, delayed engagements, and to increase holding power to the clutches.

 

To guarantee the highest level of operational performance, this remanufactured valve body is tested on state-of-the art equipment to verify that solenoid feed, clutch, converter and line pressures match or exceed OE specifications.

 

• Brings on the overrun clutch in D3 1st and 2nd Gears plus OE gear ranges for improved forward sprag and forward clutch durability
• Sonnax components outperform and outlast OE to eliminate chronic shift and converter apply problems
• Firmer shifts under load and moderately increased line pressure improve transmission performance and durability

 

The valve body includes the following:

• Oversized TCC regulator valve and sleeve, and limit valve spring for firmer TCC application
• O-Ringed bore plugs and abuse plugs
• Heavy duty 2-3 shift valve adds overrun clutch control in D3 1st and 2nd Gear
• Overrun control in D3
• New accumulator control valve and sleeve with spring
• Oversized AFL lineup
• New Forward accumulator piston and seal
• New pressure switch manifold
• New EPC solenoid
• New TCC PWM solenoid

 

Included with your purchase:

• Sonnax line pressure booster kit 4L60E-LB2
• New separator plate and gaskets
• Two new accumulator piston springs
• Sonnax EPC harness adapter 34435-01K for '03-later units
• .250" Checkballs

 

2008 Chevrolet Avalanche 1500
2008 Chevrolet Express 1500
2008 Chevrolet Silverado 1500
2008 Chevrolet Suburban 1500
2008 Chevrolet Tahoe
2008 Chevrolet Trailblazer
2008 Chevrolet Trailblazer EXT
2008 GMC Envoy
2008 GMC Envoy XL
2008 GMC Savana 1500
2008 GMC Sierra 1500
2008 GMC Yukon
2008 GMC Yukon XL 1500
2008 Hummer H2
2007 Chevrolet Avalanche 1500
2007 Chevrolet Express 1500
2007 Chevrolet Silverado 1500
2007 Chevrolet Suburban 1500
2007 Chevrolet Tahoe
2007 Chevrolet Trailblazer
2007 Chevrolet Trailblazer EXT
2007 GMC Envoy
2007 GMC Envoy XL
2007 GMC Savana 1500
2007 GMC Sierra 1500
2007 GMC Yukon
2007 GMC Yukon XL 1500
2007 Hummer H2
2006 Chevrolet Avalanche 1500
2006 Chevrolet Express 1500
2006 Chevrolet Silverado 1500
2006 Chevrolet Suburban 1500
2006 Chevrolet Tahoe
2006 Chevrolet Trailblazer
2006 Chevrolet Trailblazer EXT
2006 GMC Envoy
2006 GMC Envoy XL
2006 GMC Savana 1500
2006 GMC Sierra 1500
2006 GMC Yukon
2006 GMC Yukon XL 1500
2006 Hummer H2
2006 Pontiac GTO
2005 Chevrolet Astro
2005 Chevrolet Avalanche 1500
2005 Chevrolet Express 1500
2005 Chevrolet Silverado 1500
2005 Chevrolet Suburban 1500
2005 Chevrolet Tahoe
2005 Chevrolet Trailblazer
2005 Chevrolet Trailblazer EXT
2005 GMC Envoy
2005 GMC Envoy XL
2005 GMC Savana 1500
2005 GMC Sierra 1500
2005 GMC Yukon
2005 GMC Yukon XL 1500
2005 Hummer H2
2005 Pontiac GTO
2004 Chevrolet Astro
2004 Chevrolet Avalanche 1500
2004 Chevrolet Corvette
2004 Chevrolet Express 1500
2004 Chevrolet S10
2004 Chevrolet S10 Blazer
2004 Chevrolet Silverado 1500
2004 Chevrolet Suburban 1500
2004 Chevrolet Tahoe
2004 Chevrolet Trailblazer
2004 Chevrolet Trailblazer EXT
2004 GMC Envoy
2004 GMC Envoy XL
2004 GMC Jimmy
2004 GMC Savana 1500
2004 GMC Sierra 1500
2004 GMC Sonoma
2004 GMC Yukon
2004 GMC Yukon XL 1500
2004 Hummer H2
2004 Oldsmobile Bravada
2004 Pontiac GTO
2003 Chevrolet Astro
2003 Chevrolet Avalanche 1500
2003 Chevrolet Corvette
2003 Chevrolet Express 1500
2003 Chevrolet S10
2003 Chevrolet S10 Blazer
2003 Chevrolet Silverado 1500
2003 Chevrolet Suburban 1500
2003 Chevrolet Tahoe
2003 Chevrolet Trailblazer
2003 Chevrolet Trailblazer EXT
2003 GMC Envoy
2003 GMC Envoy XL
2003 GMC Jimmy
2003 GMC Savana 1500
2003 GMC Sierra 1500
2003 GMC Sonoma
2003 GMC Yukon
2003 GMC Yukon XL 1500
2003 Hummer H2
2003 Oldsmobile Bravada
2002 Chevrolet Astro
2002 Chevrolet Avalanche 1500
2002 Chevrolet Camaro
2002 Chevrolet Corvette
2002 Chevrolet Express 1500
2002 Chevrolet S10
2002 Chevrolet S10 Blazer
2002 Chevrolet Silverado 1500
2002 Chevrolet Suburban 1500
2002 Chevrolet Tahoe
2002 Chevrolet Trailblazer
2002 Chevrolet Trailblazer EXT
2002 GMC Envoy
2002 GMC Envoy XL
2002 GMC Jimmy
2002 GMC Savana 1500
2002 GMC Sierra 1500
2002 GMC Sonoma
2002 GMC Yukon
2002 GMC Yukon XL 1500
2002 Oldsmobile Bravada
2002 Pontiac Firebird
2001 Chevrolet Astro
2001 Chevrolet Camaro
2001 Chevrolet Corvette
2001 Chevrolet Express 1500
2001 Chevrolet S10
2001 Chevrolet S10 Blazer
2001 Chevrolet Silverado 1500
2001 Chevrolet Suburban 1500
2001 Chevrolet Tahoe
2001 GMC Jimmy
2001 GMC Savana 1500
2001 GMC Sierra 1500
2001 GMC Sonoma
2001 GMC Yukon
2001 GMC Yukon XL 1500
2001 Oldsmobile Bravada
2001 Pontiac Firebird
2000 Chevrolet Astro
2000 Chevrolet Camaro
2000 Chevrolet Corvette
2000 Chevrolet Express 1500
2000 Chevrolet S10
2000 Chevrolet S10 Blazer
2000 Chevrolet Silverado 1500
2000 Chevrolet Suburban 1500
2000 Chevrolet Tahoe
2000 GMC Jimmy
2000 GMC Savana 1500
2000 GMC Sierra 1500
2000 GMC Sonoma
2000 GMC Yukon
2000 GMC Yukon XL 1500
2000 Oldsmobile Bravada
2000 Pontiac Firebird
1999 Chevrolet Astro
1999 Chevrolet Camaro
1999 Chevrolet Corvette
1999 Chevrolet Express 1500
1999 Chevrolet S10
1999 Chevrolet S10 Blazer
1999 Chevrolet Silverado 1500
1999 Chevrolet Suburban 1500
1999 Chevrolet Tahoe
1999 GMC Jimmy
1999 GMC Savana 1500
1999 GMC Sierra 1500
1999 GMC Sonoma
1999 GMC Yukon
1999 GMC Yukon XL 1500
1999 Oldsmobile Bravada
1999 Pontiac Firebird
1998 Chevrolet Astro
1998 Chevrolet Camaro
1998 Chevrolet Corvette
1998 Chevrolet Express 1500
1998 Chevrolet S10
1998 Chevrolet S10 Blazer
1998 Chevrolet Suburban 1500
1998 Chevrolet Tahoe
1998 GMC Jimmy
1998 GMC Savana 1500
1998 GMC Sonoma
1998 GMC Yukon
1998 GMC Yukon XL 1500
1998 Oldsmobile Bravada
1998 Pontiac Firebird
1997 Chevrolet Astro
1997 Chevrolet Camaro
1997 Chevrolet Corvette
1997 Chevrolet Express 1500
1997 Chevrolet S10
1997 Chevrolet S10 Blazer
1997 Chevrolet Suburban 1500
1997 Chevrolet Tahoe
1997 GMC Jimmy
1997 GMC Savana 1500
1997 GMC Sonoma
1997 GMC Yukon
1997 GMC Yukon XL 1500
1997 Oldsmobile Bravada
1997 Pontiac Firebird
1996 Chevrolet S10 Blazer
1996 Chevrolet Tahoe
1996 GMC Jimmy
1996 GMC Savana 1500
1996 GMC Sonoma
1996 GMC Yukon
1996 GMC Yukon XL 1500
1996 Oldsmobile Bravada
1996 Pontiac Firebird

SKU: GM053-HD

GTIN: 840385631099

Manufacture Name: Suncoast Performance

Shipping Weight: 13 lb

Shipping Length: 12 in

Shipping Width: 12 in

Shipping Height: 12 in

EO Number:

Cross Reference #

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