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GMC Sierra Fuel Injectors and Injection Parts
This page brings together fuel injectors and injection parts for the GMC Sierra, covering model years 2002–2024. The range spans OE replacement and performance-oriented components, from individual fuel injectors and fuel lines to throttle bodies and pressure regulators. Select your year above and we'll show only the fuel injectors and injection parts that fit your GMC Sierra. Fitment is checked against our vehicle data for every part listed.
1 - 13 of 13 results
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FAST 146072-1 LSXhr 103mm Intake Manifold Tall Velocity Stack Individual
Part: 146072-1
Vehicle Specific
$28.95
In Stock (10+)
FAST 146073-1 LSXhr 103mm Intake Manifold Medium Velocity Stack Single
Part: 146073-1
Vehicle Specific
$26.95
1 left at this price
FAST 146074-8 Short Velocity Stack Set for LSXHR 103mm Intake Manifold
Part: 146074-8
Vehicle Specific
$119.95
In Stock (7)
FAST 146072-8 LSXHR 103mm Tall Velocity Stack Set Intake Manifold
Part: 146072-8
Vehicle Specific
$168.95
In Stock (7)
FAST 146074-1 LSXHR 103mm Short Velocity Stack for LS Intake Manifold
Part: 146074-1
Vehicle Specific
$23.95
In Stock (10)
Free Shipping
In Stock (5)
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BBK 1944 Cold Air Intake System for 2014-2019 GM Truck 5.3L 6.2L LT-Series Chrome
Part: 1944
$399.99
In Stock (5)
Ships from manufacturer
What's here for your GMC Sierra
- Fuel injectors — OE replacement and performance variants
- Fuel lines — including manifold and rear routing configurations
- Fuel injection throttle bodies and throttle body assemblies
- Engine air intake velocity stacks
- Fuel injection system kits
- Fuel injection throttle body spacers
- Fuel injection pressure regulators
The widest selection here comes from ACDelco, Dorman, Standard Motor Products, and DeatschWerks. Other categories GMC Sierra owners shop for: GMC Sierra Exterior Lights, GMC Sierra Valve Train Parts and GMC Sierra Springs and Suspension Parts, or browse all GMC Sierra parts and accessories.