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2021 GMC Yukon XL Exhaust Components
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2021 GMC Yukon XL
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3 diagrams found for the vehicle you selected.Select your vehicle options to narrow down results.
- 1.Exhaust System - Exhaust Components (5.3 & 6.2L)
- 2.Exhaust System - Exhaust Components (Denali,SLE,SLT;6 Cyl 3.0 L;Diesel)
- 3.Exhaust System - Exhaust Components (Denali,SLE,SLT;6 Cyl 3.0 L;Diesel)
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Part No. & Part Description
Price & Qty.
Part No. &
Part Description
Part Description
- 1
40009042
Catalytic ConverterConverter Assembly-Nitrogen Oxide Catalytic (W/Filter)- Part Notes: 3.0 Liter Diesel
- Replaced By: 40009139
MSRP: $1375.00 Your Price: $924.151 - 1
MSRP: $1444.48 Your Price: $970.411 - 185542368
Converter & PipeConverter, Catalytic Converter- Part Notes: 5.3 & 6.2 Liter, 5.3 Liter
- Replaced By: 86781749
MSRP: $1979.40 Your Price: $1326.681
- 2
MSRP: $0.58 Your Price: $0.391 - 2
- 3
MSRP: $18.95 Your Price: $12.731 - 3
MSRP: $23.57 Your Price: $13.721
- 4
84608640
Converter ShieldShield-Exhaust Front Pipe Heat- Part Notes: 5.3 & 6.2 Liter
- Location: Driver Side
MSRP: $16.98 Your Price: $11.411 - 484608641
Converter ShieldShield-Exhaust Front Pipe Heat- Part Notes: 5.3 & 6.2 Liter
- Location: Passenger Side
MSRP: $18.03 Your Price: $11.961
- 4
MSRP: $286.04 Your Price: $159.47
- 5
MSRP: $732.76 Your Price: $487.921 - 5MSRP: $714.14 Your Price: $475.521
- 5
MSRP: $7.10 Your Price: $3.981
- 6
MSRP: $40.11 Your Price: $25.631 - 6
MSRP: $64.67 Your Price: $43.44
- 6
85521780
Converter & PipeConverter Assembly-Nitrogen Oxide Catalytic (W/Exhaust Pipe)- Part Notes: 3.0 Liter Diesel
MSRP: $841.08 Your Price: $568.561
- 7
MSRP: $34.96 Your Price: $22.341 - 7
MSRP: $31.32 Your Price: $21.041
- 7
MSRP: $4.55 Your Price: $2.911
- 8
- 8
84964232
Rear MufflerMuffler, Exhaust Muffler/Resonator- Part Notes: 5.3 & 6.2 Liter, 6.2 Liter
- Replaced By: 87850149
MSRP: $821.05 Your Price: $546.711 - 884964238
Rear MufflerMuffler, Exhaust Muffler/Resonator- Part Notes: 5.3 & 6.2 Liter, 5.3 Liter
- Replaced By: 87850147
MSRP: $774.12 Your Price: $515.461
- 9
MSRP: $61.63 Your Price: $41.421
- 9
84407372
Rear Muffler GasketGasket-Exhaust System Rear- Part Notes: 5.3 & 6.2 Liter
- Replaced By: 84941398
MSRP: $7.55 Your Price: $5.071
- 10
84707606
Intermed PipePipe Assembly-Exhaust Intermediate- Part Notes: 3.0 Liter Diesel
- Replaced By: 86799821
MSRP: $139.33 Your Price: $93.631
- 10
84976676
Rear Muffler HangerHanger, Exhaust Muffler/Resonator- Part Notes: 5.3 & 6.2 Liter
- Location: Driver Side
- Replaced By: 85049693
MSRP: $40.93 Your Price: $27.511 - 1084976677
Rear Muffler HangerHanger, Exhaust Muffler/Resonator- Part Notes: 5.3 & 6.2 Liter
- Location: Passenger Side
- Replaced By: 85049694
MSRP: $40.93 Your Price: $27.511
- 11
MSRP: $29.24 Your Price: $19.661
- 11
MSRP: $17.49 Your Price: $11.75
- 12
84685549
Heat ShieldShield, Exhaust Pipe- Part Notes: 5.3 & 6.2 Liter, Center, Front
- Replaced By: 86788519
MSRP: $58.34 Your Price: $39.201
- 12
MSRP: $34.96 Your Price: $22.341 - 12MSRP: $31.32 Your Price: $21.041
- 13
MSRP: $13.67 Your Price: $9.181
- 13
84707619
Rear MufflerMuffler, Exhaust Muffler/Resonator- Part Notes: 3.0 Liter Diesel
- Replaced By: 84988783
MSRP: $751.87 Your Price: $500.641 - 13
MSRP: $290.64 Your Price: $194.401
- 14
MSRP: $50.70 Your Price: $34.071
- 14
MSRP: $7.01 Your Price: $4.701
- 15
84976676
Rear Muffler HangerHanger, Exhaust Muffler/Resonator- Part Notes: 3.0 Liter Diesel
- Location: Driver Side
- Replaced By: 85049693
MSRP: $40.93 Your Price: $27.511 - 1584976677
Rear Muffler HangerHanger, Exhaust Muffler/Resonator- Part Notes: 3.0 Liter Diesel
- Location: Passenger Side
- Replaced By: 85049694
MSRP: $40.93 Your Price: $27.511 - 15
MSRP: $34.96 Your Price: $22.341
- 16
MSRP: $29.24 Your Price: $19.661
- 16
84817175
Tailpipe ExtensionSleeve Assembly-Exhaust Tail Pipe Heat *Galvano Silvv- Part Notes: 3.0 Liter Diesel, Silver
- Location: Driver Side
MSRP: $231.45 Your Price: $154.811 - 1684817176
Tailpipe ExtensionSleeve Assembly-Exhaust Tail Pipe Heat *Galvano Silvv- Part Notes: 3.0 Liter Diesel, Silver
- Location: Passenger Side
MSRP: $231.45 Your Price: $154.811 - 1684817177
Tailpipe ExtensionSleeve Assembly-Exhaust Tail Pipe Heat *Black Ice Chm- Part Notes: 3.0 Liter Diesel, Black Chrome
- Location: Driver Side
MSRP: $231.45 Your Price: $154.811 - 1684817178
Tailpipe ExtensionSleeve Assembly-Exhaust Tail Pipe Heat *Black Ice Chm- Part Notes: 3.0 Liter Diesel, Black Chrome
- Location: Passenger Side
MSRP: $231.45 Your Price: $154.811
- 17
MSRP: $29.24 Your Price: $19.661 - 17
84685549
Heat ShieldShield, Exhaust Pipe- Part Notes: 3.0 Liter Diesel, Center, Front
- Replaced By: 86788519
MSRP: $58.34 Your Price: $39.201
- 18
84685549
Heat ShieldShield, Exhaust Pipe- Part Notes: 3.0 Liter Diesel, Center, Front
- Replaced By: 86788519
MSRP: $58.34 Your Price: $39.201 - 18
MSRP: $13.67 Your Price: $9.181
- 19
MSRP: $50.70 Your Price: $34.071 - 19
MSRP: $13.67 Your Price: $9.181
- 20
MSRP: $50.70 Your Price: $34.071
MSRP: $19.99 Your Price: $13.431
15709703
Converter & Pipe NutNut, Exhaust Pipe- Part Notes: 5.3 & 6.2 Liter
- Location: Driver Side;Passenger Side
MSRP: $6.39 Your Price: $4.2910
MSRP: $13.37 Your Price: $8.984
MSRP: $11.50 Your Price: $7.731
84707607
Intermediate PipePipe Assembly-Exhaust Intermediate- Part Notes: Yukon Xl; 3.0l Diesel
- Replaced By: 85099098
MSRP: $385.90 Your Price: $258.171
84946741
Muffler & Pipe AssemblyMuffler, Exhaust- Part Notes: Yukon Xl; 6.2l; Front
- Replaced By: 85653997
MSRP: $721.08 Your Price: $480.141
84964233
Muffler & Pipe AssemblyMuffler, Exhaust Muffler/Resonator- Part Notes: Yukon Xl; 6.2l; Rear
- Replaced By: 87850150
MSRP: $813.88 Your Price: $541.941
84964237
Muffler & Pipe AssemblyMuffler, Exhaust- Part Notes: Yukon Xl; 5.3l; Dual Exhaust; Front Muffler;Yukon Xl; 5.3l; Single Exhaust; Front Muffler
MSRP: $675.34 Your Price: $449.681- 84964239
Muffler & Pipe AssemblyMuffler, Exhaust Muffler/Resonator- Part Notes: Yukon Xl; 5.3l; Dual Exhaust; Rear Muffler
- Replaced By: 87850148
MSRP: $783.91 Your Price: $521.981 
87829963
Muffler & Pipe AssemblyMuffler, Exhaust Muffler/Resonator- Part Notes: Yukon Xl; 5.3l; Single Exhaust; Rear Muffler
MSRP: $387.41 Your Price: $259.131
- MSRP: $30.96 Your Price: $17.34
- 11602624
RETAINER,EXHAUST FRONT UNDERBODY HEAT/SHIELD(33 MM OUTSIDE DIAMETER)(3.616)- Fitting Vehicle Options: CK1(06)
- Require Quantity: 02
- Package Quantity: 1
MSRP: $0.23 Your Price: $0.16
- 84488078
MUFFLER,EXHAUST REAR (W/ EXHAUST PIPE)(INCLUDES 2-9)(INSTALL 0.70)(21 KG)(GMC EXHAUST SYSTEM)- Fitting Vehicle Options: CK109(06)(L84,NB5,WBC,Z88)
MSRP: $2395.00 Your Price: $1993.84
- 24449438
CLIP,WIRING HARNESS(PART OF 2)(FOR RETENTION TO EGRT-1 SENSOR PIGTAIL)- Fitting Vehicle Options: CK1(06)(LM2)
MSRP: $8.48 Your Price: $5.70
11603508
RETAINER,EXHAUST HEAT SHIELD- Fitting Vehicle Options: CK109(06)
- Require Quantity: 19
- Package Quantity: 1
MSRP: $0.22 Your Price: $0.14
- 12695338
BRACKET,CATALYTIC CONVERTER BRACE(MIDDLE BRACKET)- Fitting Vehicle Options: CK1(06)(LM2)
- Replaced By: 40009411
MSRP: $94.28 Your Price: $63.36
- 55497227
HOSE,EGR VALVE COOLING RETURN(INCLUDES 18,21-25)(ASSEMBLY)- Fitting Vehicle Options: CK1(06)(LM2)
MSRP: $96.96 Your Price: $54.30
- 11588709
BOLT,EXHAUST HEAT SHIELD(M6X1.0X10)(6.509)- Fitting Vehicle Options: CK1(06)
- Require Quantity: 02
- Package Quantity: 1
MSRP: $7.75 Your Price: $4.86
15032594
NUT,CATALYTIC CONVERTER (AT ENGINE)(HEXAGON M10X1.5)(3.613)- Fitting Vehicle Options: CK1(06)(LM2)
- Require Quantity: 04
- Package Quantity: 10
MSRP: $6.80 Your Price: $4.57
11588713
BOLT,EGR COOLANT RETURN PIPE(M6X1X25)(8.900)- Fitting Vehicle Options: CK1(06)(LM2)
- Require Quantity: 02
- Package Quantity: 1
MSRP: $6.49 Your Price: $5.04
- MSRP: $16.79 Your Price: $10.72