This DeatschWerks performance module pair upgrades fueling control on GM full‑size SUVs by combining the DW400 performance module with the companion DW430C control unit for returnless fuel systems. Designed for direct replacement in 2004–2014 Cadillac Escalade, 2004–2014 Chevrolet Tahoe, and 2004–2014 GMC Yukon platforms where returnless fuel architecture is used, the assembly tunes fuel delivery logic while retaining factory fuel rail topology for a targeted fueling enhancement on heavy‑duty SUV engines.
Features:
- DeatschWerks DW400 performance module included
- Includes DW430C control module for fueling
- Compatible with GM returnless fuel systems
- Fitment for Cadillac, Chevrolet, GMC SUVs
Contents:
- DeatschWerks DW400 performance module
- DW430C control module
Vehicle Fitment:
- 2004–2014 Cadillac Escalade Base
- 2009–2013 Cadillac Escalade Hybrid
- 2010–2013 Cadillac Escalade Hybrid Platinum
- 2011–2014 Cadillac Escalade Luxury
- 2008–2014 Cadillac Escalade Platinum
- 2011–2014 Cadillac Escalade Premium
- 2006–2006 Chevrolet Tahoe Base
- 2008–2013 Chevrolet Tahoe Hybrid
- 2004–2014 Chevrolet Tahoe LS
- 2004–2014 Chevrolet Tahoe LT
- 2007–2014 Chevrolet Tahoe LTZ
- 2007–2014 Chevrolet Tahoe PPV
- 2012–2014 Chevrolet Tahoe SSV
- 2004–2006 Chevrolet Tahoe Z71
- 2004–2014 GMC Yukon Denali
- 2010–2013 GMC Yukon Denali Hybrid
- 2008–2013 GMC Yukon Hybrid
- 2006–2006 GMC Yukon SL
- 2004–2014 GMC Yukon SLE
- 2004–2014 GMC Yukon SLT
