Exhaust System/Front fit your 2021 GMC Yukon 4WD

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2021 GMC Yukon 4WD

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Vehicle Options

10-Speed Automatic Transmission, 10L80; Yukon/Denali/Escalade

Vehicle Options

10-Speed Automatic Transmission, 10L80; Yukon/Denali/Escalade

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Currently selected

Fuel System, Exhaust, Emission System

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Brakes, Rear Axle, Propeller Shaft, Wheels, Tires

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Cooling System, Grille, Oil System

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Front End Sheet Metal, Heater

Rear Body Structure, Moldings & Trim, Cargo Stowage

Starter, Generator, Ignition, Electrical, Lamps

Transfer Case

Transmission - Automatic

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Recommended

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

NUT, Exhaust Pipe
15032594
NUT, EXHAUST FRONT PIPE(HEXAGON M10X1.5)
Fitting Vehicle Options: CK1
$6.17 $4.13
10
Add To Cart
15032594
NUT, EXHAUST FRONT PIPE(HEXAGON M10X1.5)
- Fitting Vehicle Options: CK1(06)
- Require Quantity: 06
- Package Quantity: 10
$6.17 $4.13
10
Add To Cart
11516076
NUT, EXHAUST HANGER BRACKET(M8X1.25, 17.8OD)(*KIT1)(8.917)
- Fitting Vehicle Options: CK1
- Require Quantity: 02
- Package Quantity: 1
$7.39 $4.69
1
Add To Cart
11516076
NUT, EXHAUST HANGER BRACKET(M8X1.25, 17.8OD)(*KIT1)(8.917)
- Fitting Vehicle Options: CK1(06)
$7.39 $4.69
1
Add To Cart
15672093
NUT, EXHAUST HANGER BRACKET(M10X1.5)(*KIT1)(7.874)
- Fitting Vehicle Options: CK1(06)
$4.14 $2.63
10
Add To Cart

NUT, Catalytic Converter
15032594
NUT, CATALYTIC CONVERTER (AT ENGINE)(HEXAGON M10X1.5)(3.613)
Fitting Vehicle Options: CK1(06)(LM2)
Require Quantity: 04
Package Quantity: 10
$6.17 $4.13
10
Add To Cart
11546459
NUT, CATALYTIC CONVERTER BRACE BRACKET(BLACK)(M8X1.25 OUTSIDE DIAMETER 24)(NUT-WASHER)(THCK 10)(STEEL 8)(8.915)
- Fitting Vehicle Options: CK1
- Require Quantity: 02
- Package Quantity: 1
$13.05
1
Add To Cart
11546441
NUT, CATALYTIC CONVERTER(M8X1.25 24 OUTSIDE DIAMETER)(13 MM SOCKET)(12.184)
- Fitting Vehicle Options: CK1(06)(LM2)
$0.32 $0.21
1
Add To Cart
11546441
NUT, CATALYTIC CONVERTER BRACE BRACKET(M8X1.25 24 OUTSIDE DIAMETER)(13 MM SOCKET)(12.184)
- Fitting Vehicle Options: CK1(06)
$0.32 $0.21
1
Add To Cart

CLAMP, Emission System
11570871
CLAMP, EGR VALVE COOLING FEED HOSE(PART OF 19)(GRAY)(23X12)(CLAMP-SPRINGBAND)(8.948)
Require Quantity: 02
Package Quantity: 1
$12.60
1
Add To Cart
90530642
CLAMP, EGR VALVE COOLING FEED HOSE(PART OF 19)(CLAMP-SPRINDBAND, 14X12, DOUBLE BAND)(3.337)
- Require Quantity: 02
- Package Quantity: 5
$9.54 $5.06
5
Add To Cart
90572589
CLAMP, EGR VALVE COOLING FEED HOSE(PART OF 19)(BLACK)(19NOM DIAMETER,12WIDTH)(1.240)
$6.71 $4.48
1
Add To Cart

CLAMP, Exhaust System Attaching
20779889
CLAMP, EXHAUST PIPE(PART OF 4)(2.75" CLAMP W/TAB)
Fitting Vehicle Options: CK1(06)(L84)
$38.30 $24.36
1
Add To Cart
86799823
CLAMP, EXHAUST PIPE
- Fitting Vehicle Options: CK1(06)(LM2)
$17.49 $11.70

SEAL, Exhaust Pipe
15035747
SEAL, EXHAUST SYSTEM(METAL DONUT STYLE)
Location: Driver Side
$20.23 $11.63
1
Add To Cart
15077362
SEAL, EXHAUST SYSTEM(METAL O-RING STYLE)
- Location: Passenger Side

11588713
BOLT, Emission System, BOLT,EGR COOLANT RETURN PIPE(M6X1X25)(8.900)
- Require Quantity: 02
- Package Quantity: 1
$6.19 $4.78
1
Add To Cart

SENSOR, Computer Control Sensors
12687606
SENSOR, HEATED OXYGEN (PRE-CATALYST BANK 2 SENSOR 1)
Fitting Vehicle Options: CK1(L84,L87)
$75.82 $36.51
1
Add To Cart
12668435
SENSOR, HEATED OXYGEN (PRE-CATALYST BANK 1 SENSOR 1)
- Fitting Vehicle Options: CK1(06)(L84), CK1(L84,FHR,FHS,FJW)
- Replaced By: 12721347
$97.02 $46.73
1
Add To Cart
12670253
SENSOR, HEATED OXYGEN (POST-CATALYST BANK 1 SENSOR 2)
- Fitting Vehicle Options: CK1(06)(L84)
$77.06 $37.12
1
Add To Cart
12670253
SENSOR, HEATED OXYGEN (POST-CATALYST BANK 2 SENSOR 2)
- Fitting Vehicle Options: CK1(06)(L84)
$77.06 $37.12
1
Add To Cart
12686786
SENSOR, NITROGEN OXIDE POSITION 3(SEE GROUP 03 "EXHAUST SYSTEM/NITROGEN OXIDE SENSORS & MOUNTING" FOR DETAILED ILLUSTRATED VIEW)
- Fitting Vehicle Options: CK1(06)(LM2)
- Replaced By: 40009342
$252.08 $139.90
1
Add To Cart
55513243
SENSOR, EXHAUST PRTLT(SEE GROUP 03 "EXHAUST SYSTEM/NITROGEN OXIDE SENSORS & MOUNTING" FOR DETAILED ILLUSTRATED VIEW)
- Fitting Vehicle Options: CK1(06)(LM2)
$170.68 $95.15
1
Add To Cart

STUD, Exhaust Pipe
11546770
STUD, EXHAUST FLANGE(PART OF 3)(-FLANGE, M10X1.5X18,M10X1.5X12, 50 OAL)
Fitting Vehicle Options: CK1(06)(LM2)
Require Quantity: 02
Package Quantity: 1
$21.25 $13.52
1
Add To Cart
11589264
STUD, EXHAUST FLANGE(PART OF 3)(M10X1.5 X M10X1.5)(8.981)
- Fitting Vehicle Options: CK1(06)(LM2)
- Require Quantity: 03
- Package Quantity: 4
$13.37 $8.94
4
Add To Cart
11569930
STUD, EXHAUST FLANGE(PART OF 11)(-PAN HEAD SERRATED NECK,M10X1.5X43)(3.704)
- Fitting Vehicle Options: CK1(LM2)
$8.94 $5.98

STUD, Exhaust Muffler/Resonator
11589264
STUD, EXHAUST SYSTEM(M10X1.5 X M10X1.5)(8.981)
Location: Driver Side
Require Quantity: 03
Package Quantity: 4
$13.37 $8.94
4
Add To Cart
11611369
STUD, EXHAUST SYSTEM(M10X1.5)(16.165)
- Location: Passenger Side
- Require Quantity: 03
- Package Quantity: 1
$10.32 $6.90
1
Add To Cart

11588709
BOLT, Exhaust Pipe, BOLT,EXHAUST HEAT SHIELD(M6X1.0X10)(6.509)
- Require Quantity: 02
- Package Quantity: 1
$7.22 $4.35
1
Add To Cart

11611334
BOLT, Catalytic Converter, BOLT,CATALYTIC CONVERTER BRACE BRACKET(M8X1.25X30)(W/FLAT WASHER)(7.833)
$7.39 $4.69
1
Add To Cart

12696096
BRACKET, Catalytic Converter, BRACKET,CATALYTIC CONVERTER BRACE(BRACKET ONLY)
$17.34 $11.60
1
Add To Cart

25872426
INSULATOR, Exhaust Pipe, INSULATOR,EXHAUST FRONT(*KIT1)
$56.03 $37.49
1
Add To Cart

CONVERTER, Catalytic Converter
40009042
CONVERTER, NITROGEN OXIDE CATALYTIC (W/FILTER)(SEE GROUP 03 "EXHAUST SYSTEM/NITROGEN OXIDE CONVERTER & TEMPERATURE SENSOR" FOR DETAILED ILLUSTRATED VIEW)
Fitting Vehicle Options: CK1(LM2)
Replaced By: 40009139
$1247.73 $835.65
1
Add To Cart
85521780
CONVERTER, NITROGEN OXIDE CATALYTIC (W/EXHAUST PIPE)(INCLUDES 6)
- Fitting Vehicle Options: CK1(06)(LM2)
$306.67 $212.64
1
Add To Cart
85542368
CONVERTER, 3WAY CATALYTIC (W/EXHAUST PIPE)
- Fitting Vehicle Options: CK1(06)(L84)
- Replaced By: 86781749
$1979.40 $1267.30
1
Add To Cart

55490656
GASKET, Turbocharger/Supercharger Air/VACUUM/Cooling, GASKET,TURBO COOLANT FEED & RETURN PIPE(PART OF 19)(SQUARE WITH TABS)
$8.60 $5.46
1
Add To Cart

HOSE, Emission Control System

55497012
HOSE, EGR VALVE COOLING RETURN(PART OF 19)(FEED)
$40.34 $25.63
1
Add To Cart
55497227
HOSE, EGR VALVE COOLING RETURN(INCLUDES 18,21-25)(ASSEMBLY)
$92.56 $51.60
1
Add To Cart
55497230
HOSE, EGR VALVE COOLING RETURN(PART OF 19)
$29.56 $16.48
1
Add To Cart

55514599
GASKET, Emission System, GASKET,EGR VALVE INLET(2 LAYER)
$7.10 $3.76
1
Add To Cart

84479918
BRACKET, Exhaust Pipe, BRACKET,EXHAUST FRONT(*KIT1)
$21.63 $14.46
1
Add To Cart

84482352
HANGER, Exhaust Pipe, HANGER,EXHAUST FRONT(INCLUDES 15,17,27)
$8.96 $6.00
1
Add To Cart

SHIELD, Exhaust Pipe
84608640
SHIELD, EXHAUST FRONT PIPE HEAT
Location: Driver Side
$14.13 $9.46
1
Add To Cart
84608641
SHIELD, EXHAUST FRONT PIPE HEAT
- Location: Passenger Side
$15.02 $10.05
1
Add To Cart

84763642
GASKET, Exhaust Pipe, GASKET,EXHAUST SYSTEM FRONT(BETWEEN NITROGEN OXIDE CONVERTORS)
$2.95 $1.97
1
Add To Cart

11611535
STUD, Catalytic Converter, STUD,CATALYTIC CONVERTER(3.342)
- Require Quantity: 02
- Package Quantity: 1
$1.32 $0.83

55514983
VALVE, Emission Control System, VALVE,EXHAUST BACK PRESSURE(INCLUDES 26,29)
$273.06 $151.55

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2021 GMC Yukon 4WD parts. Parts like Exhaust System/Front are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 3.0L Diesel, 8 Cyl 5.3L. Model Code: YUKON/DENALI/ESCALADE.