Turbo Diesel Fuel Injector for 2020-2024 Cadillac, Chevrolet, & GMC
$
152
.95
30-DayReturns
6-monthWarranty
100%Money-Back
Professionally inspected and tested.
Product Notes Read before buying
This is a used fuel injector for vehicles with the 3.0L turbo diesel engine. There is 1 injector per cylinder.
Fits 3.0L Duramax Diesel (LM2 engine) only. Not for newer LZ0 engines. Sold individually; 6 required per vehicle.
Fits 3.0L Duramax Diesel (LM2 engine) only. Not for newer LZ0 engines. Sold individually; 6 required per vehicle.
Why Buy Used OEM Parts?
Checked & Tested
We check and test every used part before we sell it. It may show some wear, but it works and is ready to install.
Original Equipment
This is the same part your vehicle came with from the factory. It fits and works just like the original — because it is one.
Works Like New
A few marks on the outside don't change what's inside. The part works the way it should.
Big Savings
Pay 50–80% less than buying new. Same factory part, much lower price.
Not sure? Ask Wrenchy — Your Parts Assistant.
Voice or type your vehicle details and Wrenchy will confirm fitment in seconds.
Vehicle Fitment Guide
This part fits the following vehicles:
Cadillac
2 models(tapclick to hide)
Escalade
2021-2024
(tapclick to hide)
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| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Luxury | SUV | 2021 - 2024 | L6 3.0L DIESEL Turbo | - |
| Premium Luxury | SUV | 2021 - 2024 | L6 3.0L DIESEL Turbo | - |
| Premium Luxury Platinum | SUV | 2021 - 2024 | L6 3.0L DIESEL Turbo | - |
| Sport | SUV | 2021 - 2024 | L6 3.0L DIESEL Turbo | - |
| Sport Platinum | SUV | 2021 - 2024 | L6 3.0L DIESEL Turbo | - |
| 2022 - 2023 |
Applies to every configuration above: RWD/4WD | Automatic | engine_size: include 3.0L; fuel_type: include DIESEL; engine_config: include L6
Escalade ESV
2021-2024
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Luxury | SUV | 2021 - 2024 | L6 3.0L DIESEL Turbo | RWD/4WD | Automatic |
| Premium Luxury | SUV | 2021 - 2024 | L6 3.0L DIESEL Turbo | RWD/4WD | Automatic |
| Premium Luxury Platinum | SUV | 2021 - 2024 | L6 3.0L DIESEL Turbo | RWD/4WD | Automatic |
| Sport | SUV | 2021 - 2024 | L6 3.0L DIESEL Turbo | RWD/4WD | Automatic |
| Sport Platinum | SUV | 2021 - 2024 | L6 3.0L DIESEL Turbo | RWD/4WD | Automatic |
| 2022 - 2023 |
Applies to every configuration above: Hollander: ESCALADE 21-24 (fuel injector), 3.0L | ESCALADE ESV 21-22 3.0L; engine_size: include 3.0L; fuel_type: include DIESEL; engine_config: include L6
Chevrolet
3 models(tapclick to hide)
Silverado 1500
2020-2022
(tapclick to hide)
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| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| High Country | Crew Cab Pickup | 2020 - 2022 | L6 3.0L DIESEL Turbo | RWD/4WD | Automatic |
| LT | Crew Cab Pickup | 2020 - 2022 | L6 3.0L DIESEL Turbo | RWD/4WD | Automatic |
| LT | Extended Cab Pickup | 2020 - 2022 | L6 3.0L DIESEL Turbo | RWD/4WD | Automatic |
| LTZ | Crew Cab Pickup | 2020 - 2022 | L6 3.0L DIESEL Turbo | RWD/4WD | Automatic |
| LTZ | Extended Cab Pickup | 2020 - 2021 | L6 3.0L DIESEL Turbo | RWD/4WD | Automatic |
| RST | Crew Cab Pickup | 2020 - 2022 | L6 3.0L DIESEL Turbo | RWD/4WD | Automatic |
| RST | Extended Cab Pickup | 2020 - 2022 | L6 3.0L DIESEL Turbo | RWD/4WD | Automatic |
| Custom Trail Boss | Crew Cab Pickup | 2022 | L6 3.0L DIESEL Turbo | 4WD | Automatic |
| LT Trail Boss | Crew Cab Pickup | 2022 | L6 3.0L DIESEL Turbo | 4WD | Automatic |
Applies to every configuration above: Hollander: SILVERADO 1500 PICKUP 20-22 (fuel injector), 3.0L; engine_size: include 3.0L; fuel_type: include DIESEL; engine_config: include L6
Suburban
2021-2024
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| High Country | SUV | 2021 - 2024 | L6 3.0L DIESEL Turbo | RWD/4WD | Automatic |
| LS | SUV | 2021 - 2024 | L6 3.0L DIESEL Turbo | RWD/4WD | Automatic |
| LT | SUV | 2021 - 2024 | L6 3.0L DIESEL Turbo | RWD/4WD | Automatic |
| Premier | SUV | 2021 - 2024 | L6 3.0L DIESEL Turbo | RWD/4WD | Automatic |
| RST | SUV | 2021 - 2024 | L6 3.0L DIESEL Turbo | RWD/4WD | Automatic |
| 2022 - 2023 |
Applies to every configuration above: Hollander: SUBURBAN 1500 21-24 (fuel injector), 3.0L; engine_size: include 3.0L; fuel_type: include DIESEL; engine_config: include L6
Tahoe
2021-2024
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| High Country | SUV | 2021 - 2024 | L6 3.0L DIESEL Turbo | RWD/4WD | Automatic |
| LS | SUV | 2021 - 2024 | L6 3.0L DIESEL Turbo | RWD/4WD | Automatic |
| LT | SUV | 2021 - 2024 | L6 3.0L DIESEL Turbo | RWD/4WD | Automatic |
| Premier | SUV | 2021 - 2024 | L6 3.0L DIESEL Turbo | RWD/4WD | Automatic |
| RST | SUV | 2021 - 2024 | L6 3.0L DIESEL Turbo | RWD/4WD | Automatic |
| LS | 2022, 2024 | - | ||
| Police | 2022 | - | ||
| 2023 |
Applies to every configuration above: Hollander: TAHOE 21-24 (fuel injector), 3.0L; engine_size: include 3.0L; fuel_type: include DIESEL; engine_config: include L6
GMC
3 models(tapclick to hide)
Sierra 1500
2020-2022
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| AT4 | Crew Cab Pickup | 2020 - 2022 | L6 3.0L DIESEL Turbo | 4WD | Automatic |
| AT4 | Extended Cab Pickup | 2020 - 2021 | L6 3.0L DIESEL Turbo | 4WD | Automatic |
| Denali | Crew Cab Pickup | 2020 - 2022 | L6 3.0L DIESEL Turbo | RWD/4WD | Automatic |
| Elevation | Crew Cab Pickup | 2020 - 2022 | L6 3.0L DIESEL Turbo | RWD/4WD | Automatic |
| Elevation | Extended Cab Pickup | 2020 - 2022 | L6 3.0L DIESEL Turbo | RWD/4WD | Automatic |
| SLE | Crew Cab Pickup | 2020 - 2022 | L6 3.0L DIESEL Turbo | RWD/4WD | Automatic |
| SLE | Extended Cab Pickup | 2020 - 2022 | L6 3.0L DIESEL Turbo | RWD/4WD | Automatic |
| SLT | Crew Cab Pickup | 2020 - 2022 | L6 3.0L DIESEL Turbo | RWD/4WD | Automatic |
| SLT | Extended Cab Pickup | 2020 - 2021 | L6 3.0L DIESEL Turbo | RWD/4WD | Automatic |
| AT4X | Crew Cab Pickup | 2022 | L6 3.0L DIESEL Turbo | 4WD | Automatic |
| Denali Ultimate | Crew Cab Pickup | 2022 | L6 3.0L DIESEL Turbo | 4WD | Automatic |
Applies to every configuration above: Hollander: SIERRA 1500 PICKUP 20-21 3.0L | SIERRA 1500 PICKUP 22 (fuel injector), 3.0L; engine_size: include 3.0L; fuel_type: include DIESEL; engine_config: include L6
Yukon
2021-2024
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Denali | SUV | 2021 - 2024 | L6 3.0L DIESEL Turbo | RWD/4WD | Automatic |
| SLE | SUV | 2021 - 2024 | L6 3.0L DIESEL Turbo | RWD/4WD | Automatic |
| SLT | SUV | 2021 - 2024 | L6 3.0L DIESEL Turbo | RWD/4WD | Automatic |
| AT4 | 2023 | - | ||
| Denali Ultimate | SUV | 2023 - 2024 | L6 3.0L DIESEL Turbo | 4WD | Automatic |
| Denali Ultimate | SUV | 2023 | L6 3.0L DIESEL Turbo | RWD | Automatic |
| 2022 |
Applies to every configuration above: Hollander: YUKON 21-24 (fuel injector), 3.0L; engine_size: include 3.0L; fuel_type: include DIESEL; engine_config: include L6
Yukon XL
2021-2024
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Denali | SUV | 2021 - 2024 | L6 3.0L DIESEL Turbo | RWD/4WD | Automatic |
| SLE | SUV | 2021 - 2024 | L6 3.0L DIESEL Turbo | RWD/4WD | Automatic |
| SLT | SUV | 2021 - 2024 | L6 3.0L DIESEL Turbo | RWD/4WD | Automatic |
| Denali Ultimate | SUV | 2023 - 2024 | L6 3.0L DIESEL Turbo | RWD/4WD | Automatic |
| 2022 |
Applies to every configuration above: Hollander: YUKON XL 1500 21-24 (fuel injector), 3.0L; engine_size: include 3.0L; fuel_type: include DIESEL; engine_config: include L6
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.
Policies, in plain English.
Shipping & Handling
- Standard shipping: 3-7 business days via UPS Ground
- Parts are carefully packaged to prevent damage during transit
6-Month Warranty
All used parts include a 6-month warranty from the date of purchase.
- If your part fails within 6 months, we will send a replacement
- Refunds are only issued if we cannot provide a suitable replacement
- Warranty covers defects — not installation errors, misuse, or damage after installation
Note: Warranty is for replacement, not refund. A part failing on day 80? We'll replace it. But the return window for refunds is 30 days.
Returns (30 Days)
We accept returns within 30 days of delivery for this part.
- Defective parts: We will replace the part or issue a refund at our discretion
- Electronic parts: Must be returned with the sealed inspection bag unopened. The clear bag allows full visual inspection before opening. Once opened, electronic parts can only be exchanged for a replacement if defective — no refunds
- Programming: "Needs to be programmed to my vehicle" is not a valid return reason. Many modules require dealer programming — we're happy to help connect you with resources if your dealer says it's not programmable
- Return shipping: We cover return shipping as part of our 100% money-back guarantee
- Parts must be returned in original packaging and unmodified condition
- Poorly packaged returns that arrive damaged will not be credited
Damaged in Shipping?
If your part arrives damaged:
- Stop immediately — do not install the part
- Keep all original packaging and boxes
- Take clear photos of the damage and packaging
- Contact us within 48 hours of delivery
We will handle the carrier claim. You are not responsible for shipping damage — we just need your help documenting it.
Order Cancellation
Orders can be cancelled before shipment for a full refund. Once shipped, cancellations follow our return policy.
Expert Guides
2014-2018 GM Truck & SUV Fuel Injector Issues: Cold Start Misfires, P050D, and Replacement Guide
A detailed guide to diagnosing and replacing the direct injection (GDI) fuel injectors in 2014-2015 Sierra & Silverado, 2015-2018 Tahoe, and more.
Read Full Guide →Related Trouble Codes (OBD-II)
50 matching guidesIf your scan tool is showing one of these trouble codes, this part is a common fix. Each guide explains the code, how to diagnose it, and exactly what to replace.
P0149
Fuel Timing Error Causes and Fixes
2019-2024 Chevrolet Silverado 1500
P0149
Fuel Timing Error Causes and Fixes
2021-2024 Chevrolet Tahoe
P0172
System Too Rich Causes & Fixes
2018-2023 Cadillac ESCALADE ESV
P0172
System Too Rich Causes and Fixes
2021-2024 Chevrolet Suburban
P0201
Injector Circuit Malfunction Causes and Fixes
2021-2022 Chevrolet SUBURBAN
P0201
Injector Circuit Malfunction Causes and Fixes
2021-2021 Cadillac ESCALADE NA
P0201
Injector Circuit Malfunction Causes and Fixes
2021-2022 Cadillac ESCALADE
P0201
Injector Circuit Malfunction Causes and Fixes
2021-2022 Gmc YUKON
P0201
Injector Circuit Malfunction Causes & Fixes
2021-2022 Chevrolet TAHOE
P0201
Injector Circuit Malfunction Causes & Fixes
2021-2022 Cadillac ESCALADE ESV
P0201
Injector Circuit Fault Causes and Fixes
2019-2022 GMC Sierra 1500
P0201
Injector Circuit Malfunction Causes & Fixes
2021-2022 Gmc YUKON XL
↑ A single part can trigger multiple related trouble codes. Each guide is vehicle- and code-specific.
Miscellaneous Information
OEM Part Numbers:
ACDelco: 55506244
Fits Years: 2020 2021 2022 2023 2024
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This part ships with a 6-month warranty. If it doesn't fit or stops working, we replace or refund — no hassle.
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