GM Trucks 8 x 550cc Fuel Injectors LQ4/LQ9 4.8/5.3/6.0 (1999–2013)
Description:
Premium high-flow injectors designed for GM LS-based engines, providing improved fuel delivery, efficiency, and throttle response for Silverado/Sierra trucks from 1999–2013.
Features:
- 8 x 550cc injectors for LQ4/LQ9 engines
- Fits multiple GM truck configurations (Chevy/GMC)
- Enhances fuel atomization and idle stability
- Compatible with 4.8L, 5.3L, 6.0L V8 platforms
Includes:
8 x 550cc Fuel Injectors LQ4/LQ9 for GM Trucks (1999–2013)
Fits Models:
GM Trucks (Chevrolet & GMC Silverado/Sierra)
Model Years:
1999 - 2013
Submodels:
1500, 2500, 3500 (varies by engine)
Engine Options:
4.8L V8, 5.3L V8, 6.0L V8
Keywords:
fuel injectors, 550cc, LQ4, LQ9, GM Trucks, Silverado, Sierra, Chevy, GMC, 1999-2013
8 x 550cc Injectors LQ4/LQ9 for GM Trucks 1999-2013
Shipping Information
Most orders land in 5–12 business days. We'll keep you updated at every step of the journey.
The Kren Bits journey:
- Order received — Day 0
- With fulfilment — Day 1–2
- Heading to courier — Day 2–4
- Shipped — Day 3–7
- Almost there — Day 5–10
- Delivered — Day 5–14
Where your part ships from:
Your order ships from the closest warehouse with available stock across our six-warehouse network — NZ, AU, TH, UK, US, and CN.
We email you at every real milestone — order received, with fulfilment, heading to courier, shipped, almost there, delivered. No chasing, no vague waits.
For more details, visit our Track Your Order page.
Product Enquiry
Got a question about this product? Need to check fitment for your vehicle? Fill in the form below and we'll get back to you within 24 hours.
Pay in 4 interest-free payments