Exhaust System/Rear fit your 2021 GMC Sierra 3500 HD 4WD

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2021 GMC Sierra 3500 HD 4WD

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Part No. & Part Description

Price & Qty.

Part No. &
Part Description

NUT, Exhaust Pipe
11517996
NUT, EXHAUST REAR HANGER(M10X1.5X11)(21.5 OUTSIDE DIAMETER)(8.917)
Fitting Vehicle Options: CK2,3(L5P), CK2,3(L8T)
Require Quantity: 02
Package Quantity: 1
$7.38 $4.46
1
Add To Cart
11517996
NUT, EXHAUST HANGER BRACKET(M10X1.5X11)(21.5 OUTSIDE DIAMETER)(8.917)
- Fitting Vehicle Options: CK310,314
- Require Quantity: 02
- Package Quantity: 1
$7.38 $4.46
1
Add To Cart
15032594
NUT, EXHAUST SYSTEM REAR(HEXAGON M10X1.5)
- Fitting Vehicle Options: CK2,3(03-43-53)(L5P)
- Require Quantity: 04
- Package Quantity: 10
$6.17 $4.13
10
Add To Cart
15032594
NUT, EXHAUST SYSTEM REAR(HEXAGON M10X1.5)
- Fitting Vehicle Options: CK2,3(03-43-53)(L8T)
- Require Quantity: 02
- Package Quantity: 10
$6.17 $4.13
10
Add To Cart
11516076
NUT, EXHAUST HANGER BRACKET(M8X1.25, 17.8OD)(8.917)
- Fitting Vehicle Options: CK2,3
$7.39 $4.69
1
Add To Cart
15672093
NUT, EXHAUST HANGER BRACKET(M10X1.5)(7.874)
- Fitting Vehicle Options: CK2,3(43-53)
- Require Quantity: 02
- Package Quantity: 10
$4.14 $2.63
10
Add To Cart

BOLT, Computer Control Sensors
11515767
BOLT, EXHAUST PRESSURE SENSOR BRACKET(M10X1.5X35)(BOLT,HEX FLANGED HEAD)(8.900)
Fitting Vehicle Options: CK2,3(L5P)
$1.22 $0.75
10
Add To Cart
11588713
BOLT, EXHAUST PRTLT SENSOR(M8X1X25)(8.900)
- Fitting Vehicle Options: CK2,3(03-43-53)
- Require Quantity: 02
- Package Quantity: 1
$6.19 $4.78
1
Add To Cart
11570007
BOLT, EXHAUST PRESSURE SENSOR BRACKET(M8X1.25X23)(BOLT-HEXAGON W/CONICAL WASHER)(*KIT1)(8.900)
- Fitting Vehicle Options: CK2,3(L5P)
$11.57 $7.35
1
Add To Cart
11610135
BOLT, EXHAUST PRTLT SENSOR(M8X1.25X24)(STUD - DOUBLE END HEXFLANGE, M-POINTS)(2.559)
- Fitting Vehicle Options: CK310,314(03-43)(L5P)
- Require Quantity: 02
- Package Quantity: 1
$4.76 $3.02
1
Add To Cart
11519507
BOLT, EXHAUST PRESSURE DIFFERENTIAL SENSOR PIPE CLA(PART OF 14)(M6X1X38)(W/WASHER)(*KIT1)(8.900)
- Fitting Vehicle Options: CK2,3(03-43-53)(L5P)
$6.38 $4.05
11519507
BOLT, EXHAUST PRESSURE DIFFERENTIAL SENSOR PIPE CLA(PART OF 15)(M6X1X38)(W/WASHER)(*KIT1)(8.900)
- Fitting Vehicle Options: CK2,3(03-43-53)(L5P)
$6.38 $4.05

11515767
BOLT, Exhaust Pipe, BOLT,EXHAUST HANGER BRACKET(M10X1.5X35)(BOLT,HEX FLANGED HEAD)(8.900)
- Require Quantity: 02
- Package Quantity: 10
$1.22 $0.75
10
Add To Cart

INSULATOR, Exhaust Pipe
15092802
INSULATOR, EXHAUST SYSTEM(2-HOLE)(3.704)
Fitting Vehicle Options: CK209,309(03-43-53)(L5P), CK209,309(53)(L5P), CK307(43)(L5P), CK310,314(L8T)
Require Quantity: 02
Package Quantity: 1
$34.28 $22.94
1
Add To Cart
15092802
INSULATOR, EXHAUST SYSTEM(2-HOLE)(3.704)
- Fitting Vehicle Options: CK310,314(03-43)(L5P)
$34.28 $22.94
1
Add To Cart
15092802
INSULATOR, EXHAUST SYSTEM(2-HOLE)(3.704)
- Fitting Vehicle Options: CK2,3(43-53)(L8T)
- Require Quantity: 05
- Package Quantity: 1
$34.28 $22.94
1
Add To Cart
15092802
INSULATOR, EXHAUST SYSTEM(2-HOLE)(3.704)
- Fitting Vehicle Options: CK209,309(03)(L8T)
- Require Quantity: 04
- Package Quantity: 1
$34.28 $22.94
1
Add To Cart
84160266
INSULATOR, EXHAUST SYSTEM(PART OF 1)
- Fitting Vehicle Options: CK209,309(03-43-53)(L5P), CK310,314(03)(L5P), CK310(43)(L5P)
- Require Quantity: 02
- Package Quantity: 1
- Replaced By: 84612889
$16.08 $10.76
1
Add To Cart
84160266
INSULATOR, EXHAUST SYSTEM(PART OF 10)
- Fitting Vehicle Options: CK207,307(43)(L5P)
- Require Quantity: 02
- Package Quantity: 1
- Replaced By: 84612889
$16.08 $10.76
1
Add To Cart

INSULATOR, Exhaust Muffler/Resonator
15092802
INSULATOR, EXHAUST MUFFLER HANGER(2-HOLE)
Fitting Vehicle Options: CK2,3(03-43-53)(L5P)
$34.28 $22.94
1
Add To Cart
15092802
INSULATOR, EXHAUST MUFFLER HANGER(PART OF 7)(2-HOLE)
- Fitting Vehicle Options: CK2,3(03-43-53)(L5P)
$34.28 $22.94
1
Add To Cart
15092802
INSULATOR, EXHAUST MUFFLER HANGER(2-HOLE)(*KIT1)
- Fitting Vehicle Options: CK310,314(L8T)
$34.28 $22.94
1
Add To Cart
15092802
INSULATOR, EXHAUST MUFFLER HANGER(PART OF 4)(2-HOLE)
- Fitting Vehicle Options: CK310,314(L8T)
$34.28 $22.94
1
Add To Cart

NUT, Computer Control Sensors
11546364
NUT, EXHAUST PRTLT SENSOR(M6X1 10MM SOCKET)(PREVENT TORQUE)(*KIT1)(10.455)
Fitting Vehicle Options: CK2,3(03-43-53)
$6.73 $4.50
1
Add To Cart
11546364
NUT, EXHAUST PRESSURE DIFFERENTIAL SENSOR PIPE CLA(PART OF 14)(M6X1 10MM SOCKET)(PREVENT TORQUE)(*KIT1)(10.455)
- Fitting Vehicle Options: CK2,3(03-43-53), CK2,3(03)
- Require Quantity: 02
- Package Quantity: 1
$6.73 $4.50
1
Add To Cart
11546364
NUT, EXHAUST PRESSURE DIFFERENTIAL SENSOR PIPE CLA(PART OF 15)(M6X1 10MM SOCKET)(PREVENT TORQUE)(*KIT1)(10.455)
- Fitting Vehicle Options: CK2,3(03-43-53), CK2,3(03)
- Require Quantity: 02
- Package Quantity: 1
$6.73 $4.50
1
Add To Cart
11546377
NUT, EXHAUST PRTLT SENSOR(M8X1.25)(13MM SOCKET)(9.242)
- Fitting Vehicle Options: CK310,314(03-43)
- Require Quantity: 02
- Package Quantity: 1
$8.48 $4.73
1
Add To Cart
15672093
NUT, EXHAUST PRESSURE SENSOR BRACKET(M10X1.5)(7.874)
- Fitting Vehicle Options: CK2,3(03-43-53)(L5P)
$4.14 $2.63
10
Add To Cart
11548981
NUT, EXHAUST PRTLT SENSOR
- Fitting Vehicle Options: CK207,209,307,309(03-43-53)(L5P)
- Require Quantity: 02
- Package Quantity: 1
$9.47 $6.01
1
Add To Cart
11546389
NUT, EXHAUST PRTLT SENSOR(M6X1)(3.373)
- Fitting Vehicle Options: CK310,314(03-43)(L5P)
- Require Quantity: 02
- Package Quantity: 1

15126137
SEAL, Exhaust Pipe, SEAL,EXHAUST SYSTEM
- Replaced By: 37183442
$12.97 $8.67
1
Add To Cart

15157936
CLIP, Chassis/Engine Wiring Harness, CLIP,WIRING HARNESS(BLACK)(HOLDS 8.75 DIAMETER LINE, NYLON)(5.387)
- Require Quantity: 06
- Package Quantity: 1
$13.04 $8.16
1
Add To Cart

11588713
BOLT, Fuel Injection, BOLT,FUEL INJECTOR BRACKET(M8X1X25)(8.900)
$6.19 $4.78
1
Add To Cart

NUT, Emission System

11569719
NUT, EXHAUST PRESSURE DIFFERENTIAL SENSOR PIPE (POSITION 2)(*KIT1)
$10.24 $5.43
1
Add To Cart
11569719
NUT, EXHAUST PRESSURE DIFFERENTIAL SENSOR PIPE (POSITION 1)(*KIT1)
$10.24 $5.43
1
Add To Cart

12641278
INJECTOR, Fuel Injection, INJECTOR,LOW PRESSURE DIESEL HYDROCARBON
- Replaced By: 12717296
$379.88 $182.95
1
Add To Cart

SENSOR, Computer Control Sensors

12677718
SENSOR, EXHAUST PRESSURE DIFFERENTIAL(*KIT1)
$40.26 $21.34
1
Add To Cart
12683525
SENSOR, EXHAUST GASOLINE TEMPERATURE (BANK 1 SENSOR 5)(M/W CONNECT 19332628)
$72.02 $34.69
1
Add To Cart
12683525
SENSOR, EXHAUST GASOLINE TEMPERATURE (BANK 1 SENSOR 4)(M/W CONNECT 19332628)
$72.02 $34.69
1
Add To Cart
12696927
SENSOR, EXHAUST PRTLT
$191.42 $121.11
1
Add To Cart

CONVERTER, Catalytic Converter
84653314
CONVERTER, 3WAY CATALYTIC (W/EXHAUST PIPE)(SEE GROUP 03 "EXHAUST SYSTEM/FRONT" FOR DETAILED ILLUSTRATED VIEW)
Fitting Vehicle Options: CK2,3(03-43-53)(L8T)
$2931.67 $1952.10
1
Add To Cart
84341182
CONVERTER, NITROGEN OXIDE CATALYTIC (W/EXHAUST PIPE)(SEE GROUP 02 "EXHAUST SYSTEM/FRONT" FOR DETAILED ILLUSTRATED VIEW)
- Fitting Vehicle Options: CK2,3(03-43-53)(L5P)
$757.39 $510.55
1
Add To Cart

11548981
NUT, Fuel Injection, NUT,INDIRECT FUEL INJECTOR(3.682)
$9.47 $6.01
1
Add To Cart

CLAMP, Computer Control Sensors
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 $2.49
1
Add To Cart
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 $2.62
1
Add To Cart
23318219
CLAMP, EXHAUST PRESSURE DIFFERENTIAL SENSOR PIPE(INCLUDES 13,15)(*KIT1)
- Fitting Vehicle Options: CK209,309(03)(L5P)
- Require Quantity: 02
- Package Quantity: 1
$21.11 $13.41
1
Add To Cart
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 $13.41
1
Add To Cart
23318219
CLAMP, EXHAUST PRESSURE DIFFERENTIAL SENSOR PIPE(INCLUDES 16,17)(*KIT1)
- Fitting Vehicle Options: CK310,314(L5P)
- Require Quantity: 02
- Package Quantity: 1
$21.11 $13.41
1
Add To Cart

HANGER, Exhaust Tail Pipe
15092976
HANGER, EXHAUST REAR(INCLUDES 6,8)(3.704)
Fitting Vehicle Options: CK314(03)(L5P)
$49.89 $33.37
1
Add To Cart
84712218
HANGER, EXHAUST REAR(INCLUDES 5)
- Fitting Vehicle Options: CK310,314(L5P)
$22.41 $15.00
1
Add To Cart
84712218
HANGER, EXHAUST REAR
- Fitting Vehicle Options: CK310,314(L5P)
$22.41 $15.00
1
Add To Cart

HANGER, Exhaust Pipe
15092976
HANGER, EXHAUST FRONT(INCLUDES 3-5)(3.704)
Fitting Vehicle Options: CK310,314(03-43-53)(L8T)
$49.89 $33.37
1
Add To Cart
15092976
HANGER, EXHAUST FRONT(INCLUDES 3)(3.704)
- Fitting Vehicle Options: CK310,314(03-43-53)(L8T)
$49.89 $33.37
1
Add To Cart
25851554
HANGER, EXHAUST PIPE(3.706)
- Fitting Vehicle Options: CK2,3(43-53)(L5P)
$46.17 $30.89
1
Add To Cart

15715954
CLIP, Computer Control Sensors, CLIP,EXHAUST TEMPERATURE SENSOR(TREE FITS 6.5 HOLE)(HOLDS (1) 10.5MM GROMMET ROUTING (1) 6.35 SPEED SENSOR CABLE)(4.720)
$6.13 $3.89
1
Add To Cart

MUFFLER, Exhaust
84021293
MUFFLER, EXHAUST(W/EXHAUST PIPE)
Fitting Vehicle Options: CK209,309(03)(L8T)
$766.77 $508.27
1
Add To Cart
84021295
MUFFLER, EXHAUST(W/EXHAUST PIPE)
- Fitting Vehicle Options: CK207,307(43)(L8T)
$808.58 $535.98
1
Add To Cart
84021296
MUFFLER, EXHAUST(W/EXHAUST PIPE)(CODE ACCC)
- Fitting Vehicle Options: CK209,309(53)(L8T)
$759.35 $503.35
1
Add To Cart
84021297
MUFFLER, EXHAUST(W/EXHAUST PIPE)
- Fitting Vehicle Options: CK209,309(43)(L8T)
$752.05 $498.51
1
Add To Cart
84021298
MUFFLER, EXHAUST(W/EXHAUST PIPE)
- Fitting Vehicle Options: CK310(03)(L8T)
$419.13 $279.09
1
Add To Cart
84021299
MUFFLER, EXHAUST(W/EXHAUST PIPE)
- Fitting Vehicle Options: CK314(03)(L8T)
$611.02 $406.86
1
Add To Cart
84559497
MUFFLER, EXHAUST(W/EXHAUST PIPE)
- Fitting Vehicle Options: CK310(43)(L8T)
$352.99 $235.04
1
Add To Cart

FILTER, Emission Control System
84341174
FILTER, EXHAUST PRTLT (W/EXHAUST PIPE)(INCLUDES 2)
Fitting Vehicle Options: CK209,309(03)(L5P)
Replaced By: 86534428
$1397.35 $934.32
1
Add To Cart
84572772
FILTER, EXHAUST PRTLT (W/EXHAUST PIPE)(INCLUDES 9)
- Fitting Vehicle Options: CK207,307(43)(L5P)
- Replaced By: 86534424
$1653.13 $1103.90
1
Add To Cart
84612874
FILTER, EXHAUST PRTLT (W/EXHAUST PIPE)(INCLUDES 3)
- Fitting Vehicle Options: CK310(03)(L5P)
- Replaced By: 86534433
$1378.44 $921.78
1
Add To Cart
84612876
FILTER, EXHAUST PRTLT (W/EXHAUST PIPE)(INCLUDES 3)
- Fitting Vehicle Options: CK314(03)(L5P)
- Replaced By: 86534432
$1434.30 $958.82
1
Add To Cart
84612878
FILTER, EXHAUST PRTLT (W/EXHAUST PIPE)(INCLUDES 12)
- Fitting Vehicle Options: CK310(43)(L5P)
- Replaced By: 86534430
$1440.40 $962.86
1
Add To Cart
84612885
FILTER, EXHAUST PRTLT (W/EXHAUST PIPE)(INCLUDES 13)
- Fitting Vehicle Options: CK209,309(53)(L5P)
- Replaced By: 86534451
$1226.55 $821.08
1
Add To Cart
84612887
FILTER, EXHAUST PRTLT (W/EXHAUST PIPE)(INCLUDES 13)
- Fitting Vehicle Options: CK209,309(43)(L5P)
- Replaced By: 86534453
$1259.26 $842.77
1
Add To Cart

PIPE, Emission System
84346522
PIPE, EXHAUST PRESSURE DIFFERENTIAL SENSOR(INCLUDES 8-15,17-22,25,27)
Fitting Vehicle Options: CK310,314(03-43)(L5P)
$85.94 $47.91
1
Add To Cart
84346522
PIPE, EXHAUST PRESSURE DIFFERENTIAL SENSOR(INCLUDES 11-17,19-22,24-26,28,30)
- Fitting Vehicle Options: CK310,314(03-43)(L5P)
$85.94 $47.91
1
Add To Cart
84346523
PIPE, EXHAUST PRESSURE DIFFERENTIAL SENSOR(INCLUDES 6-19,23,24)
- Fitting Vehicle Options: CK209,309(03)(L5P)
$117.02 $74.37
1
Add To Cart

BRACKET, Computer Control Sensors
84535504
BRACKET, EXHAUST PRESSURE DIFFERENTIAL SENSOR(INCLUDES NUT,STUD)(*KIT1)
Fitting Vehicle Options: CK209,309(03-43-53)(L5P), CK310,314(L5P)
$35.53 $22.59
1
Add To Cart
84535505
BRACKET, EXHAUST PRESSURE DIFFERENTIAL SENSOR(BRACKET ONLY)(*KIT1)
- Fitting Vehicle Options: CK209,309(03-43-53)(L5P)
$20.51 $13.03
1
Add To Cart
84535506
BRACKET, EXHAUST PRESSURE DIFFERENTIAL SENSOR(BRACKET ONLY)(*KIT1)
- Fitting Vehicle Options: CK310,314(03-43)(L5P)
$16.85 $10.70
1
Add To Cart

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2021 GMC Sierra 3500 HD 4WD parts. Parts like Exhaust System/Rear 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 1 TON CHASSIS 137.0, CREW CAB 6'6" BOX 1 TON, CREW CAB 8' BOX 1 TON, EXTENDED CAB 8' BOX 1 TON, REGULAR CAB 1 TON CHASSIS 137.0, REGULAR CAB 1 TON CHASSIS 161.5, REGULAR CAB 8' BOX 1 TON.