Feature:1. OE Number: The referencing OE number of this ignition coil module are DR‑49, D577 C1098, 5C1062, LX381, DR178, 6H1051, 10489421, 8104894210, CE20003, E208, 50007, 52‑1549.2. Fitment: The ignition module is a replacement for Chevy ASTRO BLAZER C1500 C2500, for COMMERCIAL ROADMASTER ESCALADE FLEETWOOD, for K1500 K2500 P3500.3. Sturdy Construction: Constructed of high hardness metal material, ignition unit is wear resistant, impact resistant, not easy to break.4. High Performance: Improve combustion efficiency, provides a higher intensity spark with faster recovery and response, increased ignition energy intensity.5. Ideal Replacement: Direct replacement installation, meets or exceeds OEM standards for the replacement of old and damaged one on original vehicles.Specification:Item Type: Ignition Coil ModuleOEM: DR-49 D577 C1098 5C1062 LX381 DR178 6H1051Replacement OEM: 10489421 8104894210 CE20003 E208 50007, 52-1549Fitment:Fits for COMMERCIALCHASSIS1996-V85.7LFits for ROADMASTER1996-V85.7LFits for COMMERCIALCHASSIS1996-V85.7LFits for ESCALADE1999-2000V85.7LFits for FLEETWOOD1996-V85.7LReplacement for Chevy ASTRO 1996 - 2005 V6 4.3LReplacement for Chevy BLAZER 1996 - 2005 V6 4.3LReplacement for Chevy C1500 1996 - 1998 V6 4.3LReplacement for Chevy C1500 1996 - 1999 V8 5.0LReplacement for Chevy C1500 1996 - 1999 V8 5.7LReplacement for Chevy C1500 SUBURBAN 1996 - 1999 V8 5.7LReplacement for Chevy C2500 1996 - 1998 V8 5.0LReplacement for Chevy C2500 1996 - 2000 V8 5.7LReplacement for Chevy C2500 1996 - 2000 V8 7.4LReplacement for Chevy C2500 SUBURBAN 1996 - 1999 V8 5.7LReplacement for Chevy C2500 SUBURBAN 1996 - 1999 V8 7.4LReplacement for Chevy C35 1996 - 2000 V8 5.7LReplacement for Chevy C3500 1996 - 2004 V8 5.7LReplacement for Chevy C3500 1996 - 2000 V8 7.4LReplacement for Chevy C3500HD 1996 - 2000 V8 7.4LReplacement for Chevy CAMARO 1996 - 1997 V8 5.7LReplacement for Chevy CAPRICE 1996 - V8 4.3LReplacement for Chevy CAPRICE 1996 - V8 5.7LReplacement for Chevy CARGO VAN 1997 - 1999 V8 5.7LReplacement for Chevy CORVETTE 1996 - V8 5.7LReplacement for Chevy EXPRESS 1500 1996 - 2007 V6 4.3LReplacement for Chevy EXPRESS 1500 1996 - 2002 V8 5.0LReplacement for Chevy EXPRESS 1500 1996 - 2002 V8 5.7LReplacement for Chevy EXPRESS 2500 1996 - 2005 V6 4.3LReplacement for Chevy EXPRESS 2500 1996 - 2002 V8 5.0LReplacement for Chevy EXPRESS 2500 1996 - 2002 V8 5.7LReplacement for Chevy EXPRESS 3500 1997 - 2002 V8 5.7LReplacement for Chevy EXPRESS 3500 1996 - 2000 V8 7.4LReplacement for Chevy G30 2001 - 2002 V6 4.3LReplacement for Chevy IMPALA 1996 - V8 5.7LReplacement for Chevy K1500 1996 - 1998 V6 4.3LReplacement for Chevy K1500 1996 - 1999 V8 5.0LReplacement for Chevy K1500 1996 - 1999 V8 5.7LReplacement for Chevy K1500 SUBURBAN 1996 - 1999 V8 5.7LReplacement for Chevy K2500 1997 - 1998 V8 5.0LReplacement for Chevy K2500 1996 - 2000 V8 5.7LReplacement for Chevy K2500 1996 - 2000 V8 7.4LReplacement for Chevy K2500 SUBURBAN 1996 - 1999 V8 5.7LReplacement for Chevy K2500 SUBURBAN 1996 - 1999 V8 7.4LReplacement for Chevy K3500 1996 - 2000 V8 5.7LReplacement for Chevy K3500 1996 - 2000 V8 7.4LReplacement for Chevy P30 2001 - AllReplacement for Chevy P30 1996 - V6 4.3LReplacement for Chevy P30 1996 - 1999 V8 5.7LReplacement for Chevy P30 1996 - 1999 V8 7.4LReplacement for Chevy S10 1996 - 2004 V6 4.3LReplacement for Chevy SILVERADO 1996 - 1999 V8 5.7LReplacement for Chevy SILVERADO 1500 1999 - 2007 V6 4.3LReplacement for Chevy SILVERADO 2500 2001 - 2002 V8 5.7LReplacement for Chevy SONORA 2000 - V8 5.7LReplacement for Chevy SUBURBAN 1500 1996 - 2002 V8 5.7LReplacement for Chevy TAHOE 1996 - 2000 V8 5.7LReplacement for Chevy W3500 TILTMASTER 2000 - 2003 V8 5.7LReplacement for Chevy W4500 TILTMASTER 2000 - 2003 V8 5.7LFits for C1500 1996 - 1998 V6 4.3LFits for C1500 1996 - 1999 V8 5.0LFits for C1500 1996 - 1999 V8 5.7LFits for C1500 SUBURBAN 1996 - 1999 V8 5.7LFits for C2500 1996 - 1998 V8 5.0LFits for C2500 1996 - 2000 V8 5.7LFits for C2500 1996 - 2000 V8 7.4LFits for C2500 SUBURBAN 1996 - 1999 V8 5.7LFits for C2500 SUBURBAN 1996 - 1999 V8 7.4LFits for C3500 1996 - 2000 V8 5.7LFits for C3500 1996 - 2000 V8 7.4LFits for C3500HD 1996 - 2000 V8 7.4LFits for JIMMY 1996 - 2005 V6 4.3LFits for K1500 1996 - 1998 V6 4.3LFits for K1500 1996 - 1999 V8 5.0LFits for K1500 1996 - 1999 V8 5.7LFits for K1500 SUBURBAN 1996 - 1999 V8 5.7LFits for K2500 1998 - V8 5.0LFits for K2500 1996 - 2000 V8 5.7LFits for K2500 1996 - 2000 V8 7.4LFits for K2500 SUBURBAN 1996 - 1999 V8 5.7LFits for K2500 SUBURBAN 1996 - 1999 V8 7.4LFits for K3500 1996 - 2000 V8 5.7LFits for K3500 1996 - 2000 V8 7.4LFits for P3500 1996 - 1999 V6 4.3LFits for P3500 1996 - 1999 V8 5.7LFits for P3500 1996 - 1999 V8 7.4LFits for SAFARI 1996 - 2005 V6 4.3LFits for SAVANA 1500 1996 - 2007 V6 4.3LFits for SAVANA 1500 1996 - 2002 V8 5.0LFits for SAVANA 1500 1996 - 2002 V8 5.7LFits for SAVANA 2500 1996 - 2005 V6 4.3LFits for SAVANA 2500 1996 - 2002 V8 5.0LFits for SAVAN