Contact Us
Live Chat
or
1-888-860-1781
×
Live Chat
1-888-860-1781
Buick Parts
Cadillac Parts
Chevrolet Parts
GMC Parts
Hummer Parts
Oldsmobile Parts
Pontiac Parts
Saturn Parts
Login/Register
My Account
Track Order
Help Center
Contact Us
ChevyParts
Search Bar
Search by Part Number, Part Name, or Vehicle
Track Order
My Account
Cart
Buick Parts
Cadillac Parts
Chevrolet Parts
GMC Parts
GM Parts
Hummer Parts
Oldsmobile Parts
Pontiac Parts
Saturn Parts
My Garage
Help Center
Home
>
GMC
>
Sierra 2500 HD
>
2023
>
Exhaust Components
2023 GMC Sierra 2500 HD Exhaust Components
Currently shopping for
2023 GMC Sierra 2500 HD
Change Vehicle
Categories
Close X
Currently selected
Emission Control & Exhaust
Diesel Aftertreatment System
EGR System
Emission Components
Exhaust Components
Exhaust Manifold
Heat Shields
Other Categories
A/C & Heating
Air & Fuel Delivery
Belts & Cooling
Body & Hardware
Brakes
Charging & Starting
Driveline & Axles
Electrical
Engine
Headlights & Lighting
Interior & Exterior Trim
Maintenance & Lubrication
Steering
Suspension
Transmission
Browse Categories
Categories
Close X
Currently selected
Emission Control & Exhaust
Diesel Aftertreatment System
EGR System
Emission Components
Exhaust Components
Exhaust Manifold
Heat Shields
Other Categories
A/C & Heating
Air & Fuel Delivery
Belts & Cooling
Body & Hardware
Brakes
Charging & Starting
Driveline & Axles
Electrical
Engine
Headlights & Lighting
Interior & Exterior Trim
Maintenance & Lubrication
Steering
Suspension
Transmission
Parts Questions
2 diagrams found for the vehicle you selected.
Select your vehicle options to narrow down results.
1.
Exhaust System - Exhaust Components (6.6 L Diesel)
2.
Exhaust System - Exhaust Components (6.6 L Gas)
Sort by:
Ref No.
Ref No.
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
1
84653314
Converter & Pipe
Part Notes: 6.6 Liter Gas
$2931.67
$1960.89
1
Add To Cart
1
84341182
Converter & Pipe
Part Notes: 6.6 Liter Diesel
$757.39
$512.82
1
Add To Cart
2
15077362
Converter & Pipe Seal
Part Notes: 6.6 Liter Gas
Location: Passenger Side
2
84013962
Converter & Pipe Seal
Part Notes: 6.6 Liter Diesel
$11.53
$7.75
1
Add To Cart
3
84263421
Converter & Pipe Hanger
Part Notes: 6.6 Liter Diesel
$8.66
$5.82
1
Add To Cart
3
20987829
Converter & Pipe Seal
Part Notes: 6.6 Liter Gas
Location: Driver Side
$24.27
$15.49
1
Add To Cart
4
23469850
Converter & Pipe Insulator
Part Notes: 6.6 Liter Diesel
$28.48
$19.14
1
Add To Cart
4
84683020
Converter Shield
Part Notes: 6.6 Liter Gas
Location: Passenger Side
$16.81
$11.30
1
Add To Cart
4
84683021
Converter Shield
Part Notes: 6.6 Liter Gas
Location: Driver Side
$14.13
$9.50
1
Add To Cart
5
84021293
Muffler & Pipe
Part Notes: 6.6 Liter Gas, Regular Cab
$766.77
$510.57
1
Add To Cart
5
84021294
Muffler & Pipe
Part Notes: 6.6 Liter Gas, Double Cab, 6.9 Ft Box
$929.07
$618.64
1
Add To Cart
5
84021295
Muffler & Pipe
Part Notes: 6.6 Liter Gas, Crew Cab, 6.9 Ft Box
$808.58
$538.41
1
Add To Cart
5
84021296
Muffler & Pipe
Part Notes: 6.6 Liter Gas, Double Cab, 8 Ft Box
$759.35
$505.63
1
Add To Cart
5
84021297
Muffler & Pipe
Part Notes: 6.6 Liter Gas, Crew Cab, 8 Ft Box
$752.05
$500.77
1
Add To Cart
5
84612881
Muffler & Pipe
Part Notes: 6.6 Liter Diesel, Double Cab, 6.9 Ft Box
Replaced By: 86534426
$1360.87
$914.21
1
Add To Cart
5
86777037
Muffler & Pipe
Part Notes: 6.6 Liter Diesel, Crew Cab, 6.9 Ft Box
Replaced By: 86534439
$1354.98
$910.29
1
Add To Cart
5
86777039
Muffler & Pipe
Part Notes: 6.6 Liter Diesel, Regular Cab
$1230.86
$819.59
1
Add To Cart
5
86786607
Muffler & Pipe
Part Notes: 6.6 Liter Diesel, Double Cab, 8 Ft Box
$1268.89
$844.91
1
Add To Cart
5
86786608
Muffler & Pipe
Part Notes: 6.6 Liter Diesel, Crew Cab, 8 Ft Box
Replaced By: 86534435
$1372.60
$922.55
1
Add To Cart
6
15126137
Muffler & Pipe Gasket
Part Notes: 6.6 Liter Diesel
Replaced By: 37183442
$12.97
$8.71
1
Add To Cart
6
15092802
Muffler & Pipe Insulator
Part Notes: 6.6 Liter Gas
$34.28
$23.04
1
Add To Cart
7
84612889
Muffler & Pipe Insulator
Part Notes: 6.6 Liter Diesel, Short
$16.08
$10.81
1
Add To Cart
8
15092802
Muffler & Pipe Insulator
Part Notes: 6.6 Liter Diesel, Long
$34.28
$23.04
1
Add To Cart
19420224
Catalytic Converter
Part Notes: Silverado, Sierra 2500 Hd; Diesel; Oxidation Converter
Replaced By: 12705096
$1041.67
$702.15
1
Add To Cart
12671086
Front Pipe
Part Notes: Silverado, Sierra 2500 Hd; Diesel
$281.62
$188.37
1
Add To Cart
84521824
Tailpipe Extension
Part Notes: 6.6 Liter Gas, Black
$190.00
$158.89
84722772
Tailpipe Extension
Part Notes: 6.6 Liter Gas, Chrome
$140.00
$117.08
1
Add To Cart
You may also looking for following parts
84346522
PIPE,EXHAUST PRESSURE DIFFERENTIAL SENSOR(INCLUDES 8-15,17-22,25,27)
Fitting Vehicle Options: CK310,314(03-43)(L5P)
$85.94
$48.13
View Details
84021299
MUFFLER,EXHAUST(W/EXHAUST PIPE)
Fitting Vehicle Options: CK314(03)(L8T)
$611.02
$408.69
View Details
84479918
BRACKET,EXHAUST FRONT(*KIT1)
Fitting Vehicle Options: CK1(06)(LM2)
$21.63
$14.53
View Details
19131678
CLAMP,EXHAUST PIPE(PART OF 1)(3.00" TORCA STYLE)(SERVICEABLE COMPONENT OF EXTERNAL KITS)
Fitting Vehicle Options: CK1(06-43-53)
11549150
BOLT,TURBO(M8X1.25X30,18 OUTSIDE DIAMETER,13)(UPPER MOUNTING BOLT)
Fitting Vehicle Options: CK1(03-43-53)(L3B)
Require Quantity: 02
Package Quantity: 1
$2.03
$1.30
View Details
19131345
CLAMP,EXHAUST PIPE(PART OF 1)(2.75" TORCA STYLE EXHAUST CLAMP)(3.708)(SERVICEABLE COMPONENT OF EXTERNAL KITS)
Fitting Vehicle Options: CK1(X88,Z88)
$29.00
$19.49
84964744
MUFFLER,EXHAUST REAR (W/ EXHAUST PIPE)(INCLUDES 2-9)(INSTALL 1.00)(30.34 KG)(FOR INSTRUCTION REFER TO SIDE DOCUMENTATION 4898526)
Fitting Vehicle Options: CK105(43)(L87,N10,WBC)(EXC GA4,GRZ), CK107(53)(L87,N10,WBC), CK105(43)(L87,N10,WBC,Z45,Z60,Z7X,Z71,Z85)
$2395.00
$1993.84
View Details
84535504
BRACKET,EXHAUST PRESSURE DIFFERENTIAL SENSOR(INCLUDES NUT,STUD)(*KIT1)
Fitting Vehicle Options: CK2,3(03-43-53)(L5P)
$35.53
$22.69
View Details
23231628
CLAMP,EXHAUST PIPE(*KIT1)
Fitting Vehicle Options: CK107(06)(L87,N10,WBC,X88)
Require Quantity: 04
Package Quantity: 1
$70.54
$47.41
84173604
MUFFLER,EXHAUST REAR (W/ EXHAUST PIPE)(INCLUDES 2-9)(INSTALL 1.00)(27.49 KG)(SIDE DOCUMENTATION INSIDE DIAMETER 4898526 FOR INSTRUCTION SHEET)
Fitting Vehicle Options: CK105(43)(L84,N10,WBC), CK107(53)(L84,N10,WBC)
Replaced By: 84964739
$2395.00
$1993.84
View Details
84964743
MUFFLER,EXHAUST REAR (W/ EXHAUST PIPE)(INCLUDES 2-9)(INSTALL 1.00)(31.49 KG)
Fitting Vehicle Options: CK107(43)(L87,N10,WBC)
$2395.00
$1993.84
View Details
84173601
MUFFLER,EXHAUST REAR (W/ EXHAUST PIPE)(INCLUDES 2-7)(INSTALL 0.50)(23.65 KG)(W/O HANGER,BRACE,VALVE)
Fitting Vehicle Options: CK107(53)(L84,NB5,WBC,X88), CK105(43)(L84,NB5,WBC,X88)
Replaced By: 84964738
$1495.00
$1244.59
View Details
84520062
MUFFLER,EXHAUST(W/EXHAUST PIPE)(INCLUDES 4)
Fitting Vehicle Options: CK107(03)(L84,MAM,NB5)
Replaced By: 85652522
$698.49
$465.10
View Details
12705875
EXTENSION KIT,EXHAUST TAIL PIPE(INCLUDES 2,3)(1.152)
Fitting Vehicle Options: CK107(06)(L84,NB5,VQZ,X88), CK109(06)(L84,NB5,VQZ,X88)
$50.34
$32.13
View Details
11610136
STUD,EXHAUST BRACKET(6X1X23)(4.128)
Fitting Vehicle Options: CK2,3(L5P)
$4.33
$2.78
View Details
11569930
STUD,EXHAUST FLANGE(PART OF 11)(-PAN HEAD SERRATED NECK,M10X1.5X43)(3.704)
Fitting Vehicle Options: CK1(06)(LM2)
$8.94
$6.00
11549086
STUD,TURBO(2.5" LONG)(3.275)
Fitting Vehicle Options: CK1(03-43-53)(L3B,MFC), CK1(03-43-53)(L3B,MQE)
Require Quantity: 02
Package Quantity: 1
$13.35
$8.97
84559497
MUFFLER,EXHAUST(W/EXHAUST PIPE)
Fitting Vehicle Options: CK310(43)(L8T)
$352.99
$236.10
View Details
11602757
STUD,TURBO(STUD-DOUBLE END,M8X1.25X17/42,5 HEXAGON,66 OVERALL LENGTH)(3.275)
Fitting Vehicle Options: CK1(L3B)
Require Quantity: 02
Package Quantity: 1
$6.92
$4.41
View Details
84712218
HANGER,EXHAUST REAR(INCLUDES 5)
Fitting Vehicle Options: CK310,314(L5P)
$22.41
$15.06
View Details
15715954
CLIP,NITROGEN OXIDE SENSOR WIRE(TREE FITS 6.5 HOLE)(HOLDS (1) 10.5MM GROMMET ROUTING (1) 6.35 SPEED SENSOR CABLE)(4.720)
Fitting Vehicle Options: CK2,3(03-43-53)(L5P)
Require Quantity: 02
Package Quantity: 1
$6.13
$3.91
View Details
11548981
NUT,EXHAUST PRTLT SENSOR(M6X1)(U-NUT)(*KIT1)
Fitting Vehicle Options: CK2,307,309(03-43-53)(L5P)
Require Quantity: 02
Package Quantity: 1
$9.47
$6.04
View Details
11610137
STUD,EXHAUST BRACKET(M8X1.25X16 M8X1.25X20)(8.981)
Fitting Vehicle Options: CK2,3(03-43-53)(L8T)
$6.56
$4.18
View Details
11601963
STUD,CATALYTIC CONVERTER(E7 6-LOBE HEAD DOOR)(M8X1.25X37/M8X1.25X17.5)(9.190)
Fitting Vehicle Options: CK105,107(LZ0)
Require Quantity: 02
Package Quantity: 1
$6.82
$3.82
11569719
NUT,EXHAUST PRESSURE DIFFERENTIAL SENSOR PIPE (POSITION 2)(*KIT1)
Fitting Vehicle Options: CK2,3(03-43-53)
$10.24
$5.73
View Details
84346523
PIPE,EXHAUST PRESSURE DIFFERENTIAL SENSOR(INCLUDES 6-19,23,24)
Fitting Vehicle Options: CK209,309(03)(L5P)
$117.02
$74.70
View Details
84520058
MUFFLER,EXHAUST(W/EXHAUST PIPE)(3.701)
Fitting Vehicle Options: CK105(43)(L3B,MAA,MAF,MAM,MAY), CK107(53)(L3B,MAA,MAF,MAM,MAY)
$766.54
$510.41
View Details
55497012
HOSE,EGR VALVE COOLING RETURN(PART OF 19)(FEED)
Fitting Vehicle Options: CK1(06)(LM2)
$40.34
$25.75
View Details
55497230
HOSE,EGR VALVE COOLING RETURN(PART OF 19)
Fitting Vehicle Options: CK1(06)(LM2)
$29.56
$16.55
View Details
11602018
CLAMP,EXHAUST PRESSURE SENSOR HOSE(14.6 DIAMETER X 7 WIDE)(STEPLESS EAR HOSE CLAMP)(*KIT1)
Fitting Vehicle Options: CK2,3(03-43-53)(L5P)
Require Quantity: 02
Package Quantity: 1
$4.14
$2.63
View Details
55497227
HOSE,EGR VALVE COOLING RETURN(INCLUDES 18,21-25)(ASSEMBLY)
Fitting Vehicle Options: CK1(06)(LM2)
$92.56
$51.83
View Details
84920275
CLAMP,EXHAUST PIPE(*KIT1)
Fitting Vehicle Options: CK107(06)(L87,N10,WBC,X88)
$55.12
$37.04
View Details
84021298
MUFFLER,EXHAUST(W/EXHAUST PIPE)
Fitting Vehicle Options: CK310(03)(L8T)
$419.13
$280.34
View Details
84460754
MUFFLER,EXHAUST REAR (W/ EXHAUST PIPE)(INCLUDES 2-13)(INSTALL 1.60)(26.0 KG)
Fitting Vehicle Options: CK107(06)(L87,N10,WBC,Z88)
$3395.00
$2826.34
View Details
11610135
BOLT,EXHAUST PRTLT SENSOR(M8X1.25X24)(STUD - DOUBLE END HEXFLANGE, M-POINTS)(2.559)
Fitting Vehicle Options: CK3(L5P)
Require Quantity: 02
Package Quantity: 1
$4.76
$3.04
View Details
11602017
CLAMP,EXHAUST PRESSURE SENSOR HOSE(13.7 DIAMETER X 7 WIDE)(STEPLESS EAR HOSE CLAMP)(*KIT1)
Fitting Vehicle Options: CK2,3(03-43-53)(L5P)
Require Quantity: 02
Package Quantity: 1
$4.13
$2.63
View Details
11547547
BOLT,EXHAUST FRONT PIPE(HEX FLANGED HEAD M10X1.50X53)
Fitting Vehicle Options: CK2,3(03-43-53)(L5P)
Require Quantity: 02
Package Quantity: 1
$21.37
$14.36
View Details
84964741
MUFFLER,EXHAUST REAR (W/ EXHAUST PIPE)(INCLUDES 2-7)(INSTALL 0.50)(24.4 KG)
Fitting Vehicle Options: CK107(43)(L84,NB5,WBC,Z88)
$1495.00
$1244.59
View Details
23318219
CLAMP,EXHAUST PRESSURE DIFFERENTIAL SENSOR PIPE(INCLUDES 11,15)(*KIT1)
Fitting Vehicle Options: CK310,314(L5P)
Require Quantity: 02
Package Quantity: 1
$21.11
$13.47
View Details
11588709
BOLT,EXHAUST HEAT SHIELD(M6X1.0X10)(6.509)
Fitting Vehicle Options: CK1(06), CK1(03-43-53)
Require Quantity: 02
Package Quantity: 1
$7.22
$4.59
View Details
84460755
MUFFLER,EXHAUST REAR (W/ EXHAUST PIPE)(INCLUDES 2-13)(INSTALL 1.60)(27 KG)
Fitting Vehicle Options: CK109(06)(L87,N10,WBC,Z88)
$3495.00
$2909.59
View Details