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This is a representative photo of the same part, not the exact unit you'll receive. Since each used part has its own wear, yours may look slightly different.

Engine Mounted High-Pressure Fuel Pump for 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025 Buick, Cadillac, Chevrolet, & GMC

Engine Mounted High-Pressure Fuel Pump for 2016-2025 Buick, Cadillac, Chevrolet, & GMC

$ 119 .95

30-DayReturns

6-monthWarranty

100%Money-Back

Professionally inspected and tested.

Odometer 70,900 miles at removal

Product Notes Read before buying

This is a used part. This is a high pressure fuel pump that is engine mounted. It fits vehicles with the 3.6L engine and a crew cab body style. It also fits vehicles with the 3.0L engine or the 3.6L engine (option code LGX). For vehicles with the 3.6L engine, verify your vehicle's 8th VIN digit is S.

This is an engine-mounted, high-pressure fuel pump. It fits vehicles equipped with a 3.0L or 3.6L V6 gasoline engine only. Please verify your vehicle has one of these engines before ordering.

See All Other Fuel Pumps

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.

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Vehicle Fitment Guide

This part fits the following vehicles:

Buick 1 model(tapclick to expand)(tapclick to hide)

Regal 2018-2020 (tapclick to expand)(tapclick to hide)

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SubmodelSUB- MODEL	Body Style	Years	Engine	Attributes
		2018 - 2020

Cadillac 6 models(tapclick to expand)(tapclick to hide)

ATS 2016-2019 (tapclick to expand)(tapclick to hide)

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SubmodelSUB- MODEL	Body Style	Years	Engine	Attributes
Luxury	Coupe	2016	V6 3.6L	AWD/RWD \| Automatic & Manual
Luxury	Sedan	2016	V6 3.6L	AWD/RWD \| Automatic & Manual
Performance	Coupe	2016 - 2017	V6 3.6L	AWD/RWD \| Automatic & Manual
Performance	Sedan	2016 - 2017	V6 3.6L	AWD/RWD \| Automatic & Manual
Premium	Coupe	2016	V6 3.6L	AWD/RWD \| Automatic & Manual
Premium	Sedan	2016	V6 3.6L	AWD/RWD \| Automatic & Manual
V	Coupe	2016 - 2019	V6 3.6L Turbo	RWD \| Automatic & Manual
V	Sedan	2016 - 2018	V6 3.6L Turbo	RWD \| Automatic & Manual
Premium Luxury	Coupe	2017 - 2019	V6 3.6L	AWD/RWD \| Automatic
Premium Luxury	Sedan	2017 - 2018	V6 3.6L	AWD/RWD \| Automatic
Premium Performance	Coupe	2017	V6 3.6L	AWD/RWD \| Automatic & Manual
Premium Performance	Coupe	2017 - 2019	V6 3.6L	RWD \| Automatic
Premium Performance	Sedan	2017	V6 3.6L	AWD/RWD \| Automatic & Manual
Premium Performance	Sedan	2017 - 2018	V6 3.6L	RWD \| Automatic

Applies to every configuration above: Hollander: ATS 16-19 pump only (engine mounted), 3.6L, VIN S (8th digit, opt LGX); part_location: include Engine Mounted; engine_size: include 3.6L; engine_size: include 3.0L; engine_config: include V6; fuel_type: include GAS

CT5 2020-2025 (tapclick to expand)(tapclick to hide)

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SubmodelSUB- MODEL	Body Style	Years	Engine	Attributes
Premium Luxury	Sedan	2020 - 2025	V6 3.0L Turbo	AWD/RWD \| Automatic
V	Sedan	2020 - 2025	V6 3.0L Turbo	AWD/RWD \| Automatic
		2021 - 2024

Applies to every configuration above: Hollander: CT5 20-25 pump only (engine mounted), 3.0L; part_location: include Engine Mounted; engine_size: include 3.6L; engine_size: include 3.0L; engine_config: include V6; fuel_type: include GAS

CT6 2016-2020 (tapclick to expand)(tapclick to hide)

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SubmodelSUB- MODEL	Body Style	Years	Engine	Attributes
Base	Sedan	2016 - 2018	V6 3.6L	AWD/RWD \| Automatic
Luxury	Sedan	2016 - 2018	V6 3.0L Turbo	AWD/RWD \| Automatic
Luxury	Sedan	2016 - 2019	V6 3.6L	RWD \| Automatic
Luxury	Sedan	2016 - 2020	V6 3.6L	AWD \| Automatic
Platinum	Sedan	2016 - 2019	V6 3.0L Turbo	AWD \| Automatic
Platinum	Sedan	2016 - 2018	V6 3.6L	AWD \| Automatic
Premium Luxury	Sedan	2016 - 2018	V6 3.0L Turbo	AWD \| Automatic
Premium Luxury	Sedan	2016 - 2020	V6 3.6L	AWD \| Automatic
Premium Luxury	Sedan	2019	V6 3.6L	RWD \| Automatic
Sport	Sedan	2019	V6 3.0L Turbo	AWD \| Automatic
		2017

Applies to every configuration above: Hollander: CT6 16-18 pump only, 3.0L | CT6 16-18 pump only, 3.6L | CT6 19 pump only (engine mounted), 3.0L | CT6 19-20 pump only (engine mounted), 3.6L; part_location: include Engine Mounted; engine_size: include 3.6L; engine_size: include 3.0L; engine_config: include V6; fuel_type: include GAS

CTS 2016-2019 (tapclick to expand)(tapclick to hide)

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SubmodelSUB- MODEL	Body Style	Years	Engine	Attributes
Luxury	Sedan	2016 - 2019	V6 3.6L	AWD/RWD \| Automatic
Performance	Sedan	2016	V6 3.6L	AWD/RWD \| Automatic
Premium	Sedan	2016 - 2017	V6 3.6L	AWD \| Automatic
Premium	Sedan	2016 - 2019	V6 3.6L	RWD \| Automatic
Vsport	Sedan	2016 - 2019	V6 3.6L Turbo	RWD \| Automatic
Vsport Premium	Sedan	2016	V6 3.6L Turbo	RWD \| Automatic
Premium Luxury	Sedan	2017 - 2019	V6 3.6L	AWD/RWD \| Automatic
Vsport Premium Luxury	Sedan	2017 - 2019	V6 3.6L Turbo	RWD \| Automatic
		2018

Applies to every configuration above: Hollander: CTS 16-19 pump only, (engine mounted), 3.6L, VIN S (8th digit, opt LGX); part_location: include Engine Mounted; engine_size: include 3.6L; engine_size: include 3.0L; engine_config: include V6; fuel_type: include GAS

XT5 2017-2025 (tapclick to expand)(tapclick to hide)

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SubmodelSUB- MODEL	Body Style	Years	Engine	Attributes
Base	SUV	2017 - 2019	V6 3.6L	FWD \| Automatic
Luxury	SUV	2017 - 2025	V6 3.6L	FWD \| Automatic
Luxury	SUV	2017 - 2019	V6 3.6L	4WD \| Automatic
Platinum	SUV	2017 - 2019	V6 3.6L	4WD \| Automatic
Premium	SUV	2017 - 2019	V6 3.6L	4WD \| Automatic
Premium Luxury	SUV	2017 - 2025	V6 3.6L	FWD/4WD \| Automatic
Base	SUV	2018 - 2019	V6 3.6L	4WD \| Automatic
Sport	SUV	2020 - 2025	V6 3.6L	4WD \| Automatic
		2021 - 2024

Applies to every configuration above: Hollander: XT5 17-19 pump only (engine mounted) | XT5 20-24 engine mounted (pump only), 3.6L; part_location: include Engine Mounted; engine_size: include 3.6L; engine_size: include 3.0L; engine_config: include V6; fuel_type: include GAS

XT6 2020-2025 (tapclick to expand)(tapclick to hide)

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SubmodelSUB- MODEL	Body Style	Years	Engine	Attributes
Premium Luxury	SUV	2020 - 2025	V6 3.6L	FWD/4WD \| Automatic
Sport	SUV	2020 - 2025	V6 3.6L	4WD \| Automatic
		2021 - 2024

Applies to every configuration above: Hollander: XT6 20 engine mounted (pump only) | XT6 21-24 engine mounted (pump only), 3.6L; part_location: include Engine Mounted; engine_size: include 3.6L; engine_size: include 3.0L; engine_config: include V6; fuel_type: include GAS

Chevrolet 3 models(tapclick to expand)(tapclick to hide)

Blazer 2019-2025 (tapclick to expand)(tapclick to hide)

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SubmodelSUB- MODEL	Body Style	Years	Engine	Attributes
Base	SUV	2019 - 2021	V6 3.6L	FWD \| Automatic
Base	SUV	2019	V6 3.6L	AWD \| Automatic
Premier	SUV	2019 - 2025	V6 3.6L	FWD \| Automatic
Premier	SUV	2019 - 2022	V6 3.6L	AWD \| Automatic
RS	SUV	2019 - 2025	V6 3.6L	FWD \| Automatic
RS	SUV	2019 - 2022	V6 3.6L	AWD \| Automatic
True North	SUV	2019 - 2022	V6 3.6L	AWD \| Automatic
LT	SUV	2020 - 2025	V6 3.6L	FWD \| Automatic
LT	SUV	2020 - 2022	V6 3.6L	AWD \| Automatic
LT	SUV	2023 - 2025	V6 3.6L	4WD \| Automatic
Premier	SUV	2023 - 2025	V6 3.6L	4WD \| Automatic
RS	SUV	2023 - 2025	V6 3.6L	4WD \| Automatic
True North	SUV	2023 - 2025	V6 3.6L	4WD \| Automatic
RS Bitono	SUV	2024	V6 3.6L	FWD \| Automatic

Applies to every configuration above: Hollander: BLAZER 19-25 engine mounted (pump only), 3.6L; part_location: include Engine Mounted; engine_size: include 3.6L; engine_size: include 3.0L; engine_config: include V6; fuel_type: include GAS

Camaro 2016-2024 (tapclick to expand)(tapclick to hide)

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SubmodelSUB- MODEL	Body Style	Years	Engine	Attributes
LT	Convertible	2016 - 2024	V6 3.6L	RWD \| Automatic & Manual
LT	Coupe	2016 - 2024	V6 3.6L	RWD \| Automatic & Manual
RS	Coupe	2016 - 2019	V6 3.6L	RWD \| Automatic
SS	Coupe	2016	V6 3.6L	RWD \| Automatic
LS	Convertible	2017 - 2018	V6 3.6L	RWD \| Manual
LS	Coupe	2017 - 2018	V6 3.6L	RWD \| Manual
RS Edicion Especial	Coupe	2018	V6 3.6L	RWD \| Automatic
RS Fire Edition	Coupe	2019	V6 3.6L	RWD \| Automatic
		2020 - 2023

Applies to every configuration above: Hollander: CAMARO 16 Pump Only; (engine mounted), 3.6L | CAMARO 17-20 pump only, (engine mounted), 3.6L | CAMARO 21-24 pump only (engine mounted), 3.6L; part_location: include Engine Mounted; engine_size: include 3.6L; engine_size: include 3.0L; engine_config: include V6; fuel_type: include GAS

Colorado 2017-2022 (tapclick to expand)(tapclick to hide)

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SubmodelSUB- MODEL	Body Style	Years	Engine	Attributes
LT	Crew Cab Pickup	2017 - 2022	V6 3.6L	RWD/4WD \| Automatic
LT	Extended Cab Pickup	2017 - 2022	V6 3.6L	RWD/4WD \| Automatic
WT	Crew Cab Pickup	2017 - 2022	V6 3.6L	RWD/4WD \| Automatic
WT	Crew Cab Pickup	2017 - 2019	V6 3.6L	RWD/4WD \| Manual
WT	Extended Cab Pickup	2017 - 2022	V6 3.6L	RWD/4WD \| Automatic
WT	Extended Cab Pickup	2017 - 2019	V6 3.6L	RWD/4WD \| Manual
Z71	Crew Cab Pickup	2017 - 2022	V6 3.6L	RWD/4WD \| Automatic
Z71	Extended Cab Pickup	2017 - 2022	V6 3.6L	RWD/4WD \| Automatic
ZR2	Crew Cab Pickup	2017 - 2022	V6 3.6L	4WD \| Automatic
ZR2	Extended Cab Pickup	2017 - 2022	V6 3.6L	4WD \| Automatic
Z71 LT	Crew Cab Pickup	2021 - 2022	V6 3.6L	4WD \| Automatic
		2018, 2020

Applies to every configuration above: Hollander: COLORADO 17-20 pump only, (engine mounted), gasoline, 3.6L | COLORADO 21-22 pump only (engine mounted), gasoline, 3.6L; part_location: include Engine Mounted; engine_size: include 3.6L; engine_size: include 3.0L; engine_config: include V6; fuel_type: include GAS

GMC 2 models(tapclick to expand)(tapclick to hide)

Acadia 2017-2023 (tapclick to expand)(tapclick to hide)

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SubmodelSUB- MODEL	Body Style	Years	Engine	Attributes
Denali	SUV	2017 - 2022	V6 3.6L	AWD \| Automatic
Denali	SUV	2017 - 2023	V6 3.6L	FWD/4WD \| Automatic
SLE	SUV	2017 - 2023	V6 3.6L	FWD/4WD \| Automatic
SLT	SUV	2017 - 2023	V6 3.6L	FWD/4WD \| Automatic
SLT	SUV	2018	V6 3.6L	AWD \| Automatic
All Terrain	SUV	2019	V6 3.6L	AWD \| Automatic
AT4	SUV	2020 - 2023	V6 3.6L	4WD \| Automatic
AT4	SUV	2020 - 2022	V6 3.6L	AWD \| Automatic
Black	SUV	2021	V6 3.6L	AWD \| Automatic
Black	SUV	2022 - 2023	V6 3.6L	FWD \| Automatic

Applies to every configuration above: Hollander: ACADIA 17 VIN Z (11th digit), engine mounted (pump only), 3.6L | ACADIA 18-23 engine mounted (pump only), 3.6L; part_location: include Engine Mounted; engine_size: include 3.6L; engine_size: include 3.0L; engine_config: include V6; fuel_type: include GAS

Canyon 2017-2022 (tapclick to expand)(tapclick to hide)

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SubmodelSUB- MODEL	Body Style	Years	Engine	Attributes
Base	Crew Cab Pickup	2017 - 2020	V6 3.6L	RWD/4WD \| Automatic
Base	Crew Cab Pickup	2017 - 2019	V6 3.6L	RWD/4WD \| Manual
Base	Extended Cab Pickup	2017 - 2020	V6 3.6L	RWD/4WD \| Automatic
Base	Extended Cab Pickup	2017 - 2019	V6 3.6L	RWD/4WD \| Manual
Denali	Crew Cab Pickup	2017 - 2022	V6 3.6L	RWD/4WD \| Automatic
SLE	Crew Cab Pickup	2017 - 2020	V6 3.6L	RWD/4WD \| Automatic
SLE	Extended Cab Pickup	2017 - 2020	V6 3.6L	RWD/4WD \| Automatic
SLT	Crew Cab Pickup	2017 - 2020	V6 3.6L	RWD/4WD \| Automatic
SLT	Extended Cab Pickup	2017 - 2019	V6 3.6L	RWD/4WD \| Automatic
All Terrain	Crew Cab Pickup	2018 - 2020	V6 3.6L	4WD \| Automatic
All Terrain	Extended Cab Pickup	2018 - 2020	V6 3.6L	4WD \| Automatic
AT4	Crew Cab Pickup	2021 - 2022	V6 3.6L	4WD \| Automatic
Elevation	Crew Cab Pickup	2021 - 2022	V6 3.6L	RWD/4WD \| Automatic
Elevation	Extended Cab Pickup	2021 - 2022	V6 3.6L	RWD/4WD \| Automatic
Elevation Standard	Crew Cab Pickup	2021 - 2022	V6 3.6L	RWD/4WD \| Automatic
Elevation Standard	Extended Cab Pickup	2021 - 2022	V6 3.6L	RWD/4WD \| Automatic

Applies to every configuration above: Hollander: CANYON 17-18 pump only, (engine mounted), gasoline, 3.6L | CANYON 19-22 pump only (engine mounted), gasoline, 3.6L; part_location: include Engine Mounted; engine_size: include 3.6L; engine_size: include 3.0L; engine_config: include V6; fuel_type: include GAS

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

GM 3.0L & 3.6L V6 High-Pressure Fuel Pump Failures (2008-2024 CTS, Camaro, Traverse & More)

Diagnose common symptoms like engine hesitation, stalling, and P0087 codes, and learn what to look for when buying a replacement pump for your Cadillac, Chevrolet, or Buick.

Read Full Guide →

Related Trouble Codes (OBD-II)

12 matching guides

If 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.

Fuel Pressure Too Low Causes & Fixes

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Fuel Rail Pressure Too Low Causes and Fixes

2013-2019 Cadillac ATS

Fuel Rail Pressure Too High Causes and Fixes

2016-2018 Chevrolet COLORADO

Fuel Rail Pressure Too High Causes and Fixes

2016-2018 Gmc CANYON

Causes and Fixes for High Fuel Pressure

2013-2019 Cadillac ATS

Fuel Timing Error Causes and Fixes

2016-2022 GMC Canyon

System Too Rich Causes and Fixes

2011-2018 Chevrolet CAMARO

Causes and Fixes for System Too Rich

2011-2018 Buick REGAL

Rich Fuel Causes and Fixes

2013-2018 Cadillac ATS

Fuel Rail Pressure Sensor Causes and Fixes

2016-2018 Chevrolet COLORADO

Fuel Rail Pressure Sensor Issues and Fixes

2016-2024 Chevrolet Camaro

Understanding the Real Code (P0172) and Fixes

2019-2022 Chevrolet Camaro

↑ A single part can trigger multiple related trouble codes. Each guide is vehicle- and code-specific.

Miscellaneous Information

OEM Part Numbers:
GMC: 12647366, 12673141, 12673750, 12691088, 12733944

Fits Years: 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

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