Part No. & Part Description
Price & Qty.
Part No. &
Part Description
11515767BOLT, Engine Lift, BOLT,ENGINE LIFT REAR BRACKET(M10X1.5X35)(BOLT,HEX FLANGED HEAD)(8.900)
- Require Quantity: 02
- Package Quantity: 10
BOLT, Catalytic Converter
11588714BOLT, CATALYTIC CONVERTER HEAT SHIELD(PART OF 27)(M6X1X30)(8.900)
- Fitting Vehicle Options: CK2,3(03-43-53)
11519389BOLT, CATALYTIC CONVERTER BRACE BRACKET(BRACKET TO DOWNPIPE)(7.395)
- Fitting Vehicle Options: CK2,3
- Require Quantity: 04
- Package Quantity: 1
11588724BOLT, CATALYTIC CONVERTER BRACE BRACKET(M8X1.25X30)(FLANGE)(8.900)
- Fitting Vehicle Options: CK2,3
- Require Quantity: 02
- Package Quantity: 1
92138651BOLT, CATALYTIC CONVERTER HEAT SHIELD(PART OF 27)(M8X1.25)(10.230)
- Fitting Vehicle Options: CK2,3(03-43-53)
- Require Quantity: 03
- Package Quantity: 1
BOLT, Turbocharger/Supercharger
11588714BOLT, TURBO HEAT SHIELD(M6X1X30)(8.900)
- Fitting Vehicle Options: CK2,3(L5P)
- Require Quantity: 06
- Package Quantity: 1
11547786BOLT, TURBO
- Fitting Vehicle Options: CK2,3
- Require Quantity: 04
- Package Quantity: 1
BOLT, Fuel Tank Meter/Pump
11588712BOLT, NITROGEN OXIDE SENSOR CONTROL MODULE BRACKET(M6X1X20,17.5THD)(14.2 OUTSIDE DIAMETER,8.8 GMW3359)(M-POINT)(8.900)
- Fitting Vehicle Options: CK2,3(L5P)
- Require Quantity: 02
- Package Quantity: 10
11588713BOLT, NITROGEN OXIDE SENSOR CONTROL MODULE BRACKET(M8X1X25)(8.900)
- Fitting Vehicle Options: CK2,3(03-43-53)(L5P)
- Require Quantity: 02
- Package Quantity: 1
SENSOR, Computer Control Sensors
12683486SENSOR, EXHAUST TEMPERATURE (POSITION 1)
- Fitting Vehicle Options: CK2,3(03-43-53)(L5P)
12683487SENSOR, EXHAUST TEMPERATURE (POSITION 2)
- Fitting Vehicle Options: CK2,3(L5P)
CLAMP, Exhaust System Attaching
12683493CLAMP, EXHAUST PIPE
- Fitting Vehicle Options: CK2,3(03-43-53)(L5P)
12683878CLAMP, CATALYTIC CONVERTER
- Fitting Vehicle Options: CK2,3(L5P)
CONVERTER, Catalytic Converter
12705096CONVERTER, OXIDATION CATALYTIC(INCLUDES 24-26)
- Fitting Vehicle Options: CK2,3(03-43-53)(L5P)
19420224CONVERTER, OXIDATION CATALYTIC(INCLUDES 24-26)
- Fitting Vehicle Options: CK2,3(L5P)
- Replaced By: 12705096
SHIELD, Turbocharger/Supercharger
12711792HARNESS, Engine Wiring, HARNESS,ENGINE WIRING(SEE GROUP 02 "WIRING HARNESS/ENGINE" FOR DETAILED ILLUSTRATED VIEWS)
- Location: Driver Side
- Replaced By: 12723783
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 2021
GMC Sierra 2500 HD 4WD parts. Parts like Turbocharger Exhaust Outlet are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 8 Cyl 6.6L, 8 Cyl 6.6L Diesel. Model Code: CREW CAB 6'6" BOX 3/4 TON, CREW CAB 8' BOX 3/4 TON, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 3/4 TON, REGULAR CAB 8' BOX 3/4 TON.