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8pcs Delphi Injectors LQ4/LQ9/LM7 4.8/5.3/6.0 GM Chevrolet Cadillac GMC Multec

8pcs Delphi Injectors LQ4/LQ9/LM7 4.8/5.3/6.0 GM Chevrolet Cadillac GMC Multec

All wiring harness orders will be shipped after confirming the details with the customer.

Regular price $279.00 USD
Regular price $339.00 USD Sale price $279.00 USD
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Flow rate
  • FREE SHIPPING! Ship within 1~2 business days; 
  • E85 Available;
  • Connector: multec;
  • Flow Matched within 1%;
  • Datasheet Comes with Injectors;
  • Lifetime Warranty;

Complete set of 8 Multec fuel injectors featuring 14mm top and bottom O-rings, plugs, and pins. Engineered for direct installation on LQ4 and LQ9 engines without modifications. Compatible with multiple GM vehicles including 2002-2006 Cadillac Escalade, 2003-2007 Chevrolet Silverado SS, 2002-2007 GMC Sierra Denali, 2000-2006 Chevrolet Suburban 2500, and GMC Yukon XL 2500.

Product Parameters:

Overall length: 59mm

Orings (top and bottom): 14mm

O-ring to O-ring: 47mm

O-ring seat to seat dimension: 43mm

Condition: 100% brand new

Test: Leak, flow, pressure, spray

Interior design: Stainless steel and composite plastic

Filter design: Basket filter design at inlet

Static flow rate: @43.5PSI ( 300kPa ) 80% duty

Coil resistance: 9 Ohms high impedance

Gain: 0.12ms/MG

Offset: 0.055ms

Turn on time: 1.14ms @ 14VDC

Turn off time: 0.85ms @ 300KPa

Amperage: 1.0 Amps

Pressure: Min 30PSIG/ Max 100PSIG

Includes: plastic packaging box, injectors, o-rings, datasheet, multec to ev6/ev1 connectors ( plug and play). 

Vehicle Compatibility

LQ9 6.0L (Gen III):

2002–2006 Cadillac Escalade AWD
2005–2006 Cadillac Escalade 2WD
2002–2006 Cadillac Escalade EXT
2003–2006 Cadillac Escalade ESV
2003–2007 Chevrolet Silverado SS
2004–2006 Chevrolet Silverado / GMC Sierra Vortec HO Edition, Silverado/Sierra Performance Edition
2005-2006 GMC Sierra Denali pickup and Yukon Denali
2007 Classic Chevrolet Silverado and GMC Sierra VortecMAX & Silverado/Sierra Performance Edition

LQ4 6.0L (Gen III):

1999–2007 Chevrolet Silverado / GMC Sierra 1500HD / 2500 / 2500HD / 3500
2001 GMC Sierra C3
2002–2007 GMC Sierra Denali
2000–2006 Chevrolet Suburban 2500 / GMC Yukon XL 2500
2002–2007 Hummer H2
2002–2006 GMC Yukon / Yukon XL Denali / Chevrolet Suburban 1500 LTZ
2003–2007 Chevrolet Express / GMC Savana 2500/3500
2003–2008 Chevrolet W-Series / GMC W-Series / Isuzu NPR

LM7 5.3L (Gen III) 1999–2007
2002–2005 Cadillac Escalade 2WD
2002–2006 Chevrolet Avalanche 1500
2003–2007 Chevrolet Express / GMC Savana 1500/2500
1999–2007 Chevrolet Silverado / GMC Sierra 1500
1999–2000 GMC Sierra 2500
2000–2006 Chevrolet Suburban / GMC Yukon XL 1500
2000–2006 Chevrolet Tahoe / GMC Yukon

LR4 4.8L (GEN III) 1999–2007
2003–2007 Chevrolet Express / GMC Savana 2500/3500
1999–2006 (2007 Classic) Chevrolet Silverado / GMC Sierra 1500
2000–2006 Chevrolet Tahoe / GMC Yukon


L59 5.3L (Gen III) 2002–2007
2005–2006 Chevrolet Avalanche 1500
2002–2006 Chevrolet Tahoe / GMC Yukon
2002–2006 Chevrolet Suburban / GMC Yukon XL 1500
2002–2007 GMC Sierra 1500 / Chevrolet Silverado 1500

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