How to clean fuel injectors effectively on 2006 GMC Sierra 3500?

Gather Fuel Line Shut-Off Adapters, Fuel Injector Cleaner and shut-off valves. Use GM Top-Engine Cleaner only; do not add it to the tank. Fill injector-cleaner with gasoline, disable pump, disconnect and plug lines. Connect cleaner to rail, pressurize, run engine until stall, reconnect, idle, perform balance test, add Port Injector Cleaner, road-test.

OEM 2006 GMC Sierra 3500 Fuel Injector

Gas Injector

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5 Fuel Injectors found

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2006 GMC Sierra 3500 Injector Part Number: 12580426
$107.23 MSRP: $217.78
You Save: $110.55 (51%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Injector Assembly-Sequential Multiport Fuel; Fuel Injector; Injector, Fuel Injection
- Replaces: 88894361
- Item Weight: 0.50 Pounds
- Item Dimensions: 3.8 x 3.3 x 2.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- Require Quantity: 8
- SKU: 12580426
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2006 GMC Sierra 3500 Submodels:
- Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
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2006 GMC Sierra 3500 Injector Part Number: 97780474
$486.29 MSRP: $963.93
You Save: $477.64 (50%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Injector Assembly, Fuel; Fuel Injector; Injector, Fuel Injection
- Replaces: 97780358, 97361355
- Item Weight: 1.70 Pounds
- Item Dimensions: 6.4 x 3.3 x 11.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- Require Quantity: 8
- SKU: 97780474
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2006 GMC Sierra 3500 Submodels:
- SL, SLE, SLT, WT | 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
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2006 GMC Sierra 3500 Injector Part Number: 17113698
$112.36 MSRP: $228.20
You Save: $115.84 (51%)
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Product Specifications
- Other Name: Injector, Multiport Fuel; Fuel Injector; Injector, Fuel Injection
- Item Weight: 0.50 Pounds
- Item Dimensions: 4.7 x 1.7 x 1.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 17113698
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2006 GMC Sierra 3500 Submodels:
- Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
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2006 GMC Sierra 3500 Injector Part Number: 12574927
$132.00 MSRP: $236.78
You Save: $104.78 (45%)
Product Specifications
- Other Name: Injector Kit, Fuel Injection; Fuel Injector; Injector, Fuel Injection
- Replaces: 12571524, 17124531
- Item Weight: 0.30 Pounds
- Item Dimensions: 4.6 x 1.7 x 1.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12574927
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2006 GMC Sierra 3500 Submodels:
- Base, SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS
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2006 GMC Sierra 3500 Fuel Rail Part Number: 52371460
Product Specifications
- Other Name: Injector, Fuel Injection
- Item Weight: 0.60 Pounds
- Item Dimensions: 4.2 x 2.1 x 2.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- Require Quantity: 8
- SKU: 52371460
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2006 GMC Sierra 3500 Submodels:
- SL, SLE, SLT, WT | 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS

2006 GMC Sierra 3500 Fuel Injector

With a comprehensive array of OEM 2006 GMC Sierra 3500 Fuel Injector, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2006 GMC Sierra 3500 Fuel Injector are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2006 GMC Sierra 3500 Fuel Injector Parts and Q&A

Q: How to clean fuel injectors effectively on 2006 GMC Sierra 3500?
A: Gather Fuel Line Shut-Off Adapters, Fuel Injector Cleaner and shut-off valves. Use GM Top-Engine Cleaner only; do not add it to the tank. Fill injector-cleaner with gasoline, disable pump, disconnect and plug lines. Connect cleaner to rail, pressurize, run engine until stall, reconnect, idle, perform balance test, add Port Injector Cleaner, road-test.