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2021 Chevrolet Silverado 3500 HD Transmissions Components & Shifters
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2021 Chevrolet Silverado 3500 HD
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Engine & Drivetrain
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$12.61Product 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 Chevrolet Silverado 3500 HD Clamp-Service Part Only
Vehicle Fitment- 2021 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL
$4.59 MSRP:$7.58You Save: $2.99 (40%)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 Chevrolet Silverado 3500 HD Water Pump Retainer
Vehicle Fitment- 2021 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
$4.66 MSRP:$7.70You Save: $3.04 (40%)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 Chevrolet Silverado 3500 HD Extension Housing Seal
Vehicle Fitment- 2021 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
- $4.66 MSRP:
$7.70You Save: $3.04 (40%)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 Chevrolet Silverado 3500 HD Extension Housing Seal
Vehicle Fitment- 2021 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
- $44.70 MSRP:
$74.00You Save: $29.30 (40%)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 Chevrolet Silverado 3500 HD Output Sensor
Vehicle Fitment- 2021 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
- $15.05 MSRP:
$24.91You Save: $9.86 (40%)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 Chevrolet Silverado 3500 HD Input Shaft Seal
Vehicle Fitment- 2021 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
- $15.05 MSRP:
$24.91You Save: $9.86 (40%)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 Chevrolet Silverado 3500 HD Input Shaft Seal
Vehicle Fitment- 2021 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
- $15.05 MSRP:
$24.91You Save: $9.86 (40%)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 Chevrolet Silverado 3500 HD Input Shaft Seal
Vehicle Fitment- 2021 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
$37.99 MSRP:$62.89You Save: $24.90 (40%)Product Specifications- Notes: 6.6 Liter Gas; Silverado, Sierra 3500 Hd; 6 Speed Trans
- Other Names: Oil Pan, Transmission Pan
- Fitment Type: Direct Replacement
- Replaces: 24290415, 24248164
- Part Description: 2021 Chevrolet Silverado 3500 HD Oil Pan
Vehicle Fitment- 2021 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
$214.28 MSRP:$323.28You Save: $109.00 (34%)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 Chevrolet Silverado 3500 HD Shift Lever
$148.17 MSRP:$223.50You Save: $75.33 (34%)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
- Replaced by: 85829175
- Part Description: 2021 Chevrolet Silverado 3500 HD Transmission Cooler
Vehicle Fitment- 2021 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL
$142.45 MSRP:$215.85You Save: $73.40 (35%)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
- Replaced by: 85829174
- Part Description: 2021 Chevrolet Silverado 3500 HD Transmission Cooler
Vehicle Fitment- 2021 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
$141.73 MSRP:$213.83You Save: $72.10 (34%)Product Specifications- Notes: 4WD, 6.6 Liter Gas
- Other Names: Transmission Crossmember
- Fitment Type: Direct Replacement
- Part Description: 2021 Chevrolet Silverado 3500 HD Transmission Crossmember
Vehicle Fitment- 2021 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
$148.73 MSRP:$224.39You Save: $75.66 (34%)Product Specifications- Notes: 2WD
- Other Names: Transmission Crossmember
- Fitment Type: Direct Replacement
- Part Description: 2021 Chevrolet Silverado 3500 HD Transmission Crossmember
Vehicle Fitment- 2021 Chevrolet Silverado 3500 HD | LT, LTZ, WT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
- $153.96 MSRP:
$232.28You Save: $78.32 (34%)Product Specifications- Notes: 4WD, 6.6 Liter Diesel
- Other Names: Transmission Crossmember
- Fitment Type: Direct Replacement
- Replaced by: 86808675
- Part Description: 2021 Chevrolet Silverado 3500 HD Transmission Crossmember
Vehicle Fitment- 2021 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL
$18.09 MSRP:$29.93You Save: $11.84 (40%)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 Chevrolet Silverado 3500 HD Transmission Mount
$31.68 MSRP:$50.31You Save: $18.63 (38%)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 Chevrolet Silverado 3500 HD Transmission Mount
Vehicle Fitment- 2021 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
$51.79 MSRP:$93.76You Save: $41.97 (45%)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 Chevrolet Silverado 3500 HD Filter
Vehicle Fitment- 2021 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL
$29.77 MSRP:$47.26You Save: $17.49 (38%)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 Chevrolet Silverado 3500 HD Transmission Mount
Vehicle Fitment- 2021 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
$36.02 MSRP:$59.61You Save: $23.59 (40%)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 Chevrolet Silverado 3500 HD Transmission Mount
Vehicle Fitment- 2021 Chevrolet Silverado 3500 HD | LT, LTZ, WT | 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
OEM (Genuine) 2021 Chevrolet Silverado 3500 HD Automatic Transmission Fluid Filter
PartNumber: 24258269$41.31 MSRP:$74.77You Save: $33.46 (45%)Product Specifications- Notes: 6.6 Liter Gas; Silverado, Sierra 3500 Hd; 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 Chevrolet Silverado 3500 HD Automatic Transmission Fluid Filter
Vehicle Fitment- 2021 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
$78.17 MSRP:$124.11You Save: $45.94 (38%)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 Chevrolet Silverado 3500 HD MODULE ASM-SERIAL DATA GATEWAY
Vehicle Fitment- 2021 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
- $41.41 MSRP:
$65.74You Save: $24.33 (38%)Product Specifications- Other Names: Shift Control Cable
- Fitment Type: Direct Replacement
- Replaced by: 85134064
- Part Description: 2021 Chevrolet Silverado 3500 HD Shift Control Cable
- $39.03 MSRP:
$61.40You Save: $22.37 (37%)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 Chevrolet Silverado 3500 HD Shift Control Cable
- $35.89 MSRP:
$56.99You Save: $21.10 (38%)Product Specifications- Notes: Silverado, Sierra 3500 Hd
- Other Names: Output Shaft Seal
- Fitment Type: Direct Replacement
- Part Description: 2021 Chevrolet Silverado 3500 HD Output Shaft Seal
Vehicle Fitment- 2021 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
- $35.89 MSRP:
$56.99You Save: $21.10 (38%)Product Specifications- Notes: Silverado, Sierra 3500 Hd
- Other Names: Output Shaft Seal
- Fitment Type: Direct Replacement
- Part Description: 2021 Chevrolet Silverado 3500 HD Output Shaft Seal
Vehicle Fitment- 2021 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
- $35.89 MSRP:
$56.99You Save: $21.10 (38%)Product Specifications- Notes: Silverado, Sierra 3500 Hd
- Other Names: Output Shaft Seal
- Fitment Type: Direct Replacement
- Part Description: 2021 Chevrolet Silverado 3500 HD Output Shaft Seal
Vehicle Fitment- 2021 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
- $24.68 MSRP:
$39.16You Save: $14.48 (37%)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 Chevrolet Silverado 3500 HD Input Sensor
- $1.24 MSRP:
$1.95You Save: $0.71 (37%)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 Chevrolet Silverado 3500 HD Extension Housing Seal
Vehicle Fitment- 2021 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
- $1.24 MSRP:
$1.95You Save: $0.71 (37%)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 Chevrolet Silverado 3500 HD Extension Housing Seal
Vehicle Fitment- 2021 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
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