4L60E 4L65E 4L70E 700R4 Transmission 3-4 Boost Spring Sonnax 77763-01 1988 Up

4L60E 4L65E 4L70E 700R4 Transmission 3-4 Boost Spring Sonnax 77763-01 1988 Up

The 77763-01 boost springs offer a low cost, direct replacement alternative to the OE springs. Engineered for the application, the 77763-01 boost springs are precision manufactured from high quality spring materials.

• Low-cost direct replacement
• Precision manufactured
• Made from high quality spring material.

APPLICATIONS

Hummer (H3)(H3T) 2006-2010 L5 3.7L V8 5.3L

Buick Rainer 2004-2007 L6 4.2L V8 5.3L

Cadillac Escalade, ESV, EXT 1999-2007 V8 5.3L 5.7L 6.0L

Fleetwood, Brougham 1993-1996 V8 4.9L 5.7L

Limo 1993-1996 V8 4.9L 5.7L

Chevrolet Asto Van, Safari 1995-2007 V6 4.3L

Avalanche 2001-2009 V8 5.3L

Blazer, Jimmy 1993-2007 L4 2.2L L6 4.2L V6 4.3L V8 5.3L

Envoy, Trailblazer 1993-2009 L4 2.2L L6 4.2L V6 4.3L V8 5.3L

Camaro 1994-2002 V6 3.4L 3.8L V8 5.7L

Caprice, Wagon 1993-1996 V6 4.3L V8 5.0L 5.7L

Colorado, Canyon 2004-2011 L4 2.8L L5 3.5L L4 2.9L L5 3.7L V8 5.3L

Express, Savana 1500-2500 1996-2011 V6 4.3L V8 4.8L 5.3L 5.7L

S10, S15, Jimmy, Sonoma 1993-2004 L4 .4L 2.5L V6 4.3L

Silverado, Sierra 1500-3500 1995-2010 V6 4.2L V6 4.3L V8 4.8L 5.0L 5.L V6 5.4L 5.7L 6.0L

Tahoe, Yukon 1993-2009 V8 4.8L 5.0L 5.3L 5.7L

Isuzu Ascender 2003-2009 L6 4.2L V8 5.3L 5.4L

Hombre 1997-2000 L4 2.2L V6 4.3L

i280 2006 L4 2.8L

i290 2007-2009 L4 2.9L

i350 2006 L5 3.5L

i370 2007-2009 L5 3.5L

Oldsmobile Bravada 1993-2004 L6 4.2L V6 4.3L

Pontiac Firebird 1994-2002 V6 3.4L 3.8L V8 5.7L

GTO 2004 V8 5.7L

SAAB 9-7, 9-7X 2005-2009 L6 4.2L V8 5.3L

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