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Global Parts 2511505 Turbocharger

Brand	Global Parts 2511505
Material	Cast iron
Finish	Uncoated
Center Housing Cooling Type	Water cooling
Mounting Hardware Included	No
Grade Type	Regular
Gasket Or Seal Included	Yes
Bearing Type	Journal
Mounting Bracket Included	No
9901	No
Turbocharger Model Name	Gt3788lva
Turbocharger Type	Vnt
Wastegate/blow-off Valve	Electronic
Fits	Chevrolet and GMC · 24 vehicles

Cast iron housing. Built for durability with an uncoated finish.

Water-cooled center housing. Helps manage heat for more consistent operation.

VNT turbocharger. Variable nozzle design for responsive boost control.

Cross-references Cardone Reman 2T-114LS, Garrett 170-025-1762 and Garrett 848212-5002S for the same application. See all 32.

$1,983.69Free shipping

In stock · usually ships same day before 1pm CST

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Turbocharger for Silverado and Sierra 2500/3500 HD

Global Parts 2511505 is a new turbocharger for select 2011-2016 Chevrolet Silverado 2500 HD, Silverado 3500 HD, GMC Sierra 2500 HD, and Sierra 3500 HD models with engine code LML. It uses a GT3788LVA VNT design with electronic wastegate/blow-off valve control for direct replacement service on the listed diesel applications.

Key Features

Cast iron construction with an uncoated finish
Water-cooled center housing for thermal management
Journal bearing design
GT3788LVA turbocharger model
VNT turbocharger type with electronic wastegate/blow-off valve
Gasket or seal included
Mounting hardware not included

Product Details

This Global Parts turbocharger 2511505 is built for diesel truck applications that require precise boost control and OE-style fitment. The cast iron housing, water-cooled center section, and journal bearing layout support dependable operation in the turbocharger system, while the VNT configuration and electronic control match the factory-style setup used on the specified Chevrolet Silverado HD and GMC Sierra HD trucks. This part cross-references Garrett (e.g., 170-025-1762, 848212-5002S) for the same application.

Common Repair Symptoms

Loss of boost pressure or slow turbo response
Excessive exhaust smoke under load
Whining, rattling, or abnormal turbo noise
Check engine light related to turbocharger performance
Reduced towing power or acceleration on LML diesel trucks

Installation Notes

Fits 2011-2016 Chevrolet Silverado 2500 HD, N/A
Fits 2011-2016 Chevrolet Silverado 3500 HD, N/A
Fits 2011-2016 GMC Sierra 2500 HD, N/A
Fits 2011-2016 GMC Sierra 3500 HD, N/A
Notes for all listed applications: New turbocharger; must change engine oil prior to installation; with engine code LML
Verify electronic connections, oil supply, and coolant routing before startup

Quality Assurance

Global Parts 2511505 is a regular-grade replacement turbocharger built to match the listed OE application requirements for the Silverado HD and Sierra HD diesel platforms. Confirm engine code LML and review all fitment notes before installation to ensure proper service on your Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500 HD, GMC Sierra 2500 HD, or GMC Sierra 3500 HD.

This part fits 24 vehicles

Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

Year	Make	Model	Liters	Cylinders	Position	Notes
2016	Chevrolet	Silverado 2500 HD	6.6L	V8	N/A	New Turbocharger; *Must Change Engine Oil Prior to Installation*; with Engine Code LML
2016	Chevrolet	Silverado 3500 HD	6.6L	V8	N/A	New Turbocharger; *Must Change Engine Oil Prior to Installation*; with Engine Code LML
2016	GMC	Sierra 2500 HD	6.6L	V8	N/A	New Turbocharger; *Must Change Engine Oil Prior to Installation*; with Engine Code LML
2016	GMC	Sierra 3500 HD	6.6L	V8	N/A	New Turbocharger; *Must Change Engine Oil Prior to Installation*; with Engine Code LML
2015	Chevrolet	Silverado 2500 HD	6.6L	V8	N/A	New Turbocharger; *Must Change Engine Oil Prior to Installation*; with Engine Code LML
2015	Chevrolet	Silverado 3500 HD	6.6L	V8	N/A	New Turbocharger; *Must Change Engine Oil Prior to Installation*; with Engine Code LML
2015	GMC	Sierra 2500 HD	6.6L	V8	N/A	New Turbocharger; *Must Change Engine Oil Prior to Installation*; with Engine Code LML
2015	GMC	Sierra 3500 HD	6.6L	V8	N/A	New Turbocharger; *Must Change Engine Oil Prior to Installation*; with Engine Code LML
2014	Chevrolet	Silverado 2500 HD	6.6L	V8	N/A	New Turbocharger; *Must Change Engine Oil Prior to Installation*; with Engine Code LML
2014	Chevrolet	Silverado 3500 HD	6.6L	V8	N/A	New Turbocharger; *Must Change Engine Oil Prior to Installation*; with Engine Code LML
2014	GMC	Sierra 2500 HD	6.6L	V8	N/A	New Turbocharger; *Must Change Engine Oil Prior to Installation*; with Engine Code LML
2014	GMC	Sierra 3500 HD	6.6L	V8	N/A	New Turbocharger; *Must Change Engine Oil Prior to Installation*; with Engine Code LML
2013	Chevrolet	Silverado 2500 HD	6.6L	V8	N/A	New Turbocharger; *Must Change Engine Oil Prior to Installation*; with Engine Code LML
2013	Chevrolet	Silverado 3500 HD	6.6L	V8	N/A	New Turbocharger; *Must Change Engine Oil Prior to Installation*; with Engine Code LML
2013	GMC	Sierra 2500 HD	6.6L	V8	N/A	New Turbocharger; *Must Change Engine Oil Prior to Installation*; with Engine Code LML
2013	GMC	Sierra 3500 HD	6.6L	V8	N/A	New Turbocharger; *Must Change Engine Oil Prior to Installation*; with Engine Code LML
2012	Chevrolet	Silverado 2500 HD	6.6L	V8	N/A	New Turbocharger; *Must Change Engine Oil Prior to Installation*; with Engine Code LML
2012	Chevrolet	Silverado 3500 HD	6.6L	V8	N/A	New Turbocharger; *Must Change Engine Oil Prior to Installation*; with Engine Code LML
2012	GMC	Sierra 2500 HD	6.6L	V8	N/A	New Turbocharger; *Must Change Engine Oil Prior to Installation*; with Engine Code LML
2012	GMC	Sierra 3500 HD	6.6L	V8	N/A	New Turbocharger; *Must Change Engine Oil Prior to Installation*; with Engine Code LML
2011	Chevrolet	Silverado 2500 HD	6.6L	V8	N/A	New Turbocharger; *Must Change Engine Oil Prior to Installation*; with Engine Code LML
2011	Chevrolet	Silverado 3500 HD	6.6L	V8	N/A	New Turbocharger; *Must Change Engine Oil Prior to Installation*; with Engine Code LML
2011	GMC	Sierra 2500 HD	6.6L	V8	N/A	New Turbocharger; *Must Change Engine Oil Prior to Installation*; with Engine Code LML
2011	GMC	Sierra 3500 HD	6.6L	V8	N/A	New Turbocharger; *Must Change Engine Oil Prior to Installation*; with Engine Code LML
No rows match your filter.

Directly replaces or cross-references 32 part numbers

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

Cardone Reman — 2T-114LSGarrett — 170-025-1762Garrett — 848212-5002SMAHLE — 599TC20194100OE-TurboPower — D3014Rotomaster — A8660101RVSStandard Ignition — TBC603Standard Ignition — TBC7302T-1142T1142T114LS40-3099840-30998AN170-025-0296847-1533847-1534800799-90038471533847153412635167126377211264212912642314126776841700250296170025176280079990038482125002SA8660101RBAP3717SBAP3727PTU110130