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Replacement and OEM Parts for 2021 GMC Sierra 3500 HD Transmissions Components & Shifters

Home>Sierra 3500 HD>2021>Engine & Drivetrain>Transmissions Components & Shifters

2021 GMC Sierra 3500 HD Transmissions Components & Shifters

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2021 GMC Sierra 3500 HD

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Engine & Drivetrain

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31 products about 2021 GMC Sierra 3500 HD Transmissions Components & Shifters found

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OEM (Genuine) 2021 GMC Sierra 3500 HD Clamp-Service Part Only
PartNumber: 11570871
Product Specifications
Notes: 6.6 Liter Diesel, Engine Cooling; 6.6 Liter Diesel, Engine Cooling, Small
Item Weight: 0.40 Pounds
Fitment Type: Direct Replacement
Replaces: 11547607, 24282828, 11547667
Part Description: 2021 GMC Sierra 3500 HD Clamp-Service Part Only
More Info
Vehicle Fitment
2021 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
$12.61
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OEM (Genuine) 2021 GMC Sierra 3500 HD Water Pump Retainer
PartNumber: 11588327
Product Specifications
Notes: 6.6 Liter Gas
Item Dimensions: 1.0 x 1.0 x 0.4 inches
Item Weight: 0.30 Pounds
Fitment Type: Direct Replacement
Part Description: 2021 GMC Sierra 3500 HD Water Pump Retainer
More Info
Vehicle Fitment
2021 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L GAS
$4.66 MSRP: ~~$7.39~~
You Save: $2.73 (37%)
View Related Parts
OEM (Genuine) 2021 GMC Sierra 3500 HD Extension Housing Seal
PartNumber: 24224675
Product Specifications
Notes: Silverado, Sierra 3500 Hd; 6 Speed Trans
Other Names: Extension Housing Seal
Item Dimensions: 7.1 x 7.1 x 0.2 inches
Item Weight: 0.30 Pounds
Fitment Type: Direct Replacement
Part Description: 2021 GMC Sierra 3500 HD Extension Housing Seal
More Info
Vehicle Fitment
2021 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
$4.66 MSRP: ~~$7.40~~
You Save: $2.74 (38%)
View Related Parts
OEM (Genuine) 2021 GMC Sierra 3500 HD Extension Housing Seal
PartNumber: 24224675
Product Specifications
Notes: Silverado, Sierra 3500 Hd; 6 Speed Trans
Other Names: Extension Housing Seal
Item Dimensions: 7.1 x 7.1 x 0.2 inches
Item Weight: 0.30 Pounds
Fitment Type: Direct Replacement
Part Description: 2021 GMC Sierra 3500 HD Extension Housing Seal
More Info
Vehicle Fitment
2021 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
$4.66 MSRP: ~~$7.40~~
You Save: $2.74 (38%)
View Related Parts
OEM (Genuine) 2021 GMC Sierra 3500 HD Shift Lever
PartNumber: 84499540
Product Specifications
Other Names: Shift Lever
Item Dimensions: 12.8 x 4.2 x 4.5 inches
Item Weight: 0.30 Pounds
Fitment Type: Direct Replacement
Replaced by: 85565584
Part Description: 2021 GMC Sierra 3500 HD Shift Lever
More Info
Vehicle Fitment
2021 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
$198.71 MSRP: ~~$299.79~~
You Save: $101.08 (34%)
View Related Parts
OEM (Genuine) 2021 GMC Sierra 3500 HD Transmission Cooler
PartNumber: 84682180
Product Specifications
Notes: 6.6 Liter Diesel
Other Names: Transmission Cooler
Item Dimensions: 48.2 x 27.2 x 8.0 inches
Item Weight: 2.70 Pounds
Fitment Type: Direct Replacement
Part Description: 2021 GMC Sierra 3500 HD Transmission Cooler
More Info
Vehicle Fitment
2021 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
$140.84 MSRP: ~~$212.45~~
You Save: $71.61 (34%)
View Related Parts
OEM (Genuine) 2021 GMC Sierra 3500 HD Transmission Cooler
PartNumber: 23395755
Product Specifications
Notes: 6.6 Liter Gas
Other Names: Transmission Cooler
Item Dimensions: 46.8 x 26.7 x 8.2 inches
Item Weight: 2.10 Pounds
Fitment Type: Direct Replacement
Part Description: 2021 GMC Sierra 3500 HD Transmission Cooler
More Info
Vehicle Fitment
2021 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L GAS
$130.49 MSRP: ~~$205.18~~
You Save: $74.69 (37%)
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OEM (Genuine) 2021 GMC Sierra 3500 HD Transmission Crossmember
PartNumber: 84056057
Product Specifications
Notes: 6 Spd Trans, 4WD
Other Names: Transmission Crossmember
Fitment Type: Direct Replacement
Part Description: 2021 GMC Sierra 3500 HD Transmission Crossmember
More Info
Vehicle Fitment
2021 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
$135.64 MSRP: ~~$204.64~~
You Save: $69.00 (34%)
View Related Parts
OEM (Genuine) 2021 GMC Sierra 3500 HD Transmission Crossmember
PartNumber: 84056056
Product Specifications
Notes: 6 Spd Trans, 2WD
Other Names: Transmission Crossmember
Fitment Type: Direct Replacement
Part Description: 2021 GMC Sierra 3500 HD Transmission Crossmember
More Info
Vehicle Fitment
2021 GMC Sierra 3500 HD | Base, SLE, SLT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
$134.09 MSRP: ~~$202.31~~
You Save: $68.22 (34%)
View Related Parts
OEM (Genuine) 2021 GMC Sierra 3500 HD Transmission Crossmember
PartNumber: 84631389
Product Specifications
Notes: 10 Spd Trans
Other Names: Transmission Crossmember
Fitment Type: Direct Replacement
Replaced by: 86808675
Part Description: 2021 GMC Sierra 3500 HD Transmission Crossmember
More Info
Vehicle Fitment
2021 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
$138.31 MSRP: ~~$208.68~~
You Save: $70.37 (34%)
View Related Parts
OEM (Genuine) 2021 GMC Sierra 3500 HD Transmission Mount
PartNumber: 84626017
Product Specifications
Other Names: Transmission Mount
Item Dimensions: 12.2 x 11.1 x 5.9 inches
Item Weight: 6.10 Pounds
Fitment Type: Direct Replacement
Replaced by: 85573625
Part Description: 2021 GMC Sierra 3500 HD Transmission Mount
More Info
Vehicle Fitment
2021 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
$28.12 MSRP: ~~$46.55~~
You Save: $18.43 (40%)
View Related Parts
OEM (Genuine) 2021 GMC Sierra 3500 HD Transmission Mount
PartNumber: 84642172
Product Specifications
Notes: Silverado, Sierra 3500 Hd; 4WD; 6.6 Liter Gas, 4WD
Other Names: Transmission Mount
Item Dimensions: 11.6 x 11.1 x 6.0 inches
Item Weight: 5.20 Pounds
Fitment Type: Direct Replacement
Part Description: 2021 GMC Sierra 3500 HD Transmission Mount
More Info
Vehicle Fitment
2021 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L GAS
$25.91 MSRP: ~~$41.15~~
You Save: $15.24 (38%)
View Related Parts
OEM (Genuine) 2021 GMC Sierra 3500 HD Filter
PartNumber: 24298004
Product Specifications
Notes: Silverado, Sierra 3500 Hd; Diesel; 6.6 Liter Diesel
Other Names: Filter
Item Dimensions: 10.1 x 10.0 x 4.1 inches
Item Weight: 40.30 Pounds
Fitment Type: Direct Replacement
Part Description: 2021 GMC Sierra 3500 HD Filter
More Info
Vehicle Fitment
2021 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
$48.04 MSRP: ~~$86.96~~
You Save: $38.92 (45%)
View Related Parts
OEM (Genuine) 2021 GMC Sierra 3500 HD Transmission Mount
PartNumber: 84654006
Product Specifications
Notes: Silverado, Sierra 3500 Hd; RWD; 6.6 Liter Diesel, 2WD
Other Names: Transmission Mount
Item Dimensions: 11.7 x 11.4 x 6.0 inches
Item Weight: 6.20 Pounds
Fitment Type: Direct Replacement
Replaced by: 85573623
Part Description: 2021 GMC Sierra 3500 HD Transmission Mount
More Info
Vehicle Fitment
2021 GMC Sierra 3500 HD | Base, SLE, SLT | 8 Cyl 6.6 L DIESEL
$63.80 MSRP: ~~$101.28~~
You Save: $37.48 (38%)
View Related Parts
OEM (Genuine) 2021 GMC Sierra 3500 HD Shift Control Cable
PartNumber: 84800576
Product Specifications
Other Names: Shift Control Cable
Fitment Type: Direct Replacement
Replaced by: 85134064
Part Description: 2021 GMC Sierra 3500 HD Shift Control Cable
More Info
Vehicle Fitment
2021 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
$38.67 MSRP: ~~$64.00~~
You Save: $25.33 (40%)
View Related Parts
OEM (Genuine) 2021 GMC Sierra 3500 HD Shift Control Cable
PartNumber: 84755888
Product Specifications
Other Names: Shift Control Cable
Item Dimensions: 14.0 x 13.3 x 3.3 inches
Item Weight: 0.90 Pounds
Fitment Type: Direct Replacement
Replaced by: 87839968
Part Description: 2021 GMC Sierra 3500 HD Shift Control Cable
More Info
Vehicle Fitment
2021 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
$39.62 MSRP: ~~$59.78~~
You Save: $20.16 (34%)
View Related Parts
OEM (Genuine) 2021 GMC Sierra 3500 HD Output Sensor
PartNumber: 24284707
Product Specifications
Notes: Silverado, Sierra 3500 Hd; 6 Speed Trans
Other Names: Input Sensor, Output Sensor, Vehicle Speed Sensor
Item Dimensions: 12.4 x 8.2 x 1.0 inches
Item Weight: 0.40 Pounds
Fitment Type: Direct Replacement
Replaces: 24265536, 24278523
Part Description: 2021 GMC Sierra 3500 HD Output Sensor
More Info
Vehicle Fitment
2021 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
$43.52 MSRP: ~~$72.07~~
You Save: $28.55 (40%)
View Related Parts
OEM (Genuine) 2021 GMC Sierra 3500 HD Output Shaft Seal
PartNumber: 84368190
Product Specifications
Notes: Silverado, Sierra 3500 Hd
Other Names: Output Shaft Seal
Fitment Type: Direct Replacement
Part Description: 2021 GMC Sierra 3500 HD Output Shaft Seal
More Info
Vehicle Fitment
2021 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
$34.95 MSRP: ~~$55.50~~
You Save: $20.55 (38%)
View Related Parts
OEM (Genuine) 2021 GMC Sierra 3500 HD Output Shaft Seal
PartNumber: 84368190
Product Specifications
Notes: Silverado, Sierra 3500 Hd
Other Names: Output Shaft Seal
Fitment Type: Direct Replacement
Part Description: 2021 GMC Sierra 3500 HD Output Shaft Seal
More Info
Vehicle Fitment
2021 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
$34.95 MSRP: ~~$55.50~~
You Save: $20.55 (38%)
View Related Parts
OEM (Genuine) 2021 GMC Sierra 3500 HD Output Shaft Seal
PartNumber: 84368190
Product Specifications
Notes: Silverado, Sierra 3500 Hd
Other Names: Output Shaft Seal
Fitment Type: Direct Replacement
Part Description: 2021 GMC Sierra 3500 HD Output Shaft Seal
More Info
Vehicle Fitment
2021 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
$34.95 MSRP: ~~$55.50~~
You Save: $20.55 (38%)
View Related Parts
OEM (Genuine) 2021 GMC Sierra 3500 HD Transmission Mount
PartNumber: 84859373
Product Specifications
Notes: Silverado, Sierra 3500 Hd; RWD; 6.6 Liter Gas, 2WD
Other Names: Transmission Mount
Fitment Type: Direct Replacement
Replaces: 84070095
Part Description: 2021 GMC Sierra 3500 HD Transmission Mount
More Info
Vehicle Fitment
2021 GMC Sierra 3500 HD | Base, SLE, SLT | 8 Cyl 6.6 L GAS
$35.08 MSRP: ~~$58.05~~
You Save: $22.97 (40%)
View Related Parts
OEM (Genuine) 2021 GMC Sierra 3500 HD Input Sensor
PartNumber: 24269649
Product Specifications
Other Names: Input Sensor, Vehicle Speed Sensor
Item Dimensions: 6.2 x 6.1 x 1.1 inches
Item Weight: 0.30 Pounds
Fitment Type: Direct Replacement
Replaced by: 24043446
Part Description: 2021 GMC Sierra 3500 HD Input Sensor
More Info
Vehicle Fitment
2021 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
$24.02 MSRP: ~~$38.13~~
You Save: $14.11 (38%)
View Related Parts
OEM (Genuine) 2021 GMC Sierra 3500 HD Extension Housing Seal
PartNumber: 24286193
Product Specifications
Notes: Silverado, Sierra 3500 Hd; 10 Speed Trans
Other Names: Extension Housing Seal
Item Dimensions: 6.1 x 6.0 x 0.4 inches
Item Weight: 0.30 Pounds
Fitment Type: Direct Replacement
Part Description: 2021 GMC Sierra 3500 HD Extension Housing Seal
More Info
Vehicle Fitment
2021 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
$1.58 MSRP: ~~$2.50~~
You Save: $0.92 (37%)
View Related Parts
OEM (Genuine) 2021 GMC Sierra 3500 HD Extension Housing Seal
PartNumber: 24286193
Product Specifications
Notes: Silverado, Sierra 3500 Hd; 10 Speed Trans
Other Names: Extension Housing Seal
Item Dimensions: 6.1 x 6.0 x 0.4 inches
Item Weight: 0.30 Pounds
Fitment Type: Direct Replacement
Part Description: 2021 GMC Sierra 3500 HD Extension Housing Seal
More Info
Vehicle Fitment
2021 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
$1.58 MSRP: ~~$2.50~~
You Save: $0.92 (37%)
View Related Parts
OEM (Genuine) 2021 GMC Sierra 3500 HD Filter Kit, Automatic Transmission Fluid
PartNumber: 24258269
Product Specifications
Notes: 6.6 Liter Gas
Other Names: Filter, Pan Gasket
Item Dimensions: 8.1 x 8.1 x 11.4 inches
Item Weight: 2.20 Pounds
Fitment Type: Direct Replacement
Replaces: 24250826
Part Description: 2021 GMC Sierra 3500 HD Filter Kit, Automatic Transmission Fluid
More Info
Vehicle Fitment
2021 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L GAS
$40.22 MSRP: ~~$72.81~~
You Save: $32.59 (45%)
View Related Parts
OEM (Genuine) 2021 GMC Sierra 3500 HD MODULE ASM-SERIAL DATA GATEWAY
PartNumber: 13534928
Product Specifications
Notes: Instrument Panel, Driver Side, Gateway
Other Names: Body Control Module, Control Module, Module
Item Dimensions: 6.8 x 5.9 x 2.8 inches
Item Weight: 0.50 Pounds
Fitment Type: Direct Replacement
Replaces: 13532121, 13526314
Part Description: 2021 GMC Sierra 3500 HD MODULE ASM-SERIAL DATA GATEWAY
More Info
Vehicle Fitment
2021 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
$72.51 MSRP: ~~$115.13~~
You Save: $42.62 (38%)
View Related Parts
OEM (Genuine) 2021 GMC Sierra 3500 HD Input Shaft Seal
PartNumber: 19299082
Product Specifications
Notes: Silverado, Sierra 3500 Hd
Other Names: Input Shaft Seal
Item Dimensions: 6.3 x 6.2 x 1.0 inches
Item Weight: 0.60 Pounds
Fitment Type: Direct Replacement
Replaces: 19257407
Part Description: 2021 GMC Sierra 3500 HD Input Shaft Seal
More Info
Vehicle Fitment
2021 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
$15.28 MSRP: ~~$24.26~~
You Save: $8.98 (38%)
View Related Parts
OEM (Genuine) 2021 GMC Sierra 3500 HD Input Shaft Seal
PartNumber: 19299082
Product Specifications
Notes: Silverado, Sierra 3500 Hd
Other Names: Input Shaft Seal
Item Dimensions: 6.3 x 6.2 x 1.0 inches
Item Weight: 0.60 Pounds
Fitment Type: Direct Replacement
Replaces: 19257407
Part Description: 2021 GMC Sierra 3500 HD Input Shaft Seal
More Info
Vehicle Fitment
2021 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
$15.28 MSRP: ~~$24.26~~
You Save: $8.98 (38%)
View Related Parts
OEM (Genuine) 2021 GMC Sierra 3500 HD Input Shaft Seal
PartNumber: 19299082
Product Specifications
Notes: Silverado, Sierra 3500 Hd
Other Names: Input Shaft Seal
Item Dimensions: 6.3 x 6.2 x 1.0 inches
Item Weight: 0.60 Pounds
Fitment Type: Direct Replacement
Replaces: 19257407
Part Description: 2021 GMC Sierra 3500 HD Input Shaft Seal
More Info
Vehicle Fitment
2021 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
$15.28 MSRP: ~~$24.26~~
You Save: $8.98 (38%)
View Related Parts
OEM (Genuine) 2021 GMC Sierra 3500 HD Oil Pan
PartNumber: 24297102
Product Specifications
Notes: 6.6 Liter Gas
Other Names: Oil Pan, Transmission Pan
Fitment Type: Direct Replacement
Replaces: 24290415, 24248164
Part Description: 2021 GMC Sierra 3500 HD Oil Pan
More Info
Vehicle Fitment
2021 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L GAS
$36.99 MSRP: ~~$61.25~~
You Save: $24.26 (40%)

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