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2021 GMC Sierra 2500 HD Fuel Systems & Components
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2021 GMC Sierra 2500 HD
$9.81Product Specifications- Inside Diameter: 4 59/64"
- Material: Steel
- Outside Diameter: 7 11/32"
- UPC: 671607120479
- Part Description: 2021 GMC Sierra 2500 HD Fuel Tank Lock Ring
Vehicle Fitment- 2021 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.6L
$8.81 MSRP:$15.92You Save: $7.11 (45%)Product Specifications- Notes: 6.6 L Diesel, Tank & Mounting; 6.6 L Diesel, Tank & Mounting; Part included with fuel pump. Part cannot be used/reinstalled.
- Item Dimensions: 6.4 x 6.6 x 0.4 inches
- Item Weight: 0.40 Pounds
- Fitment Type: Direct Replacement
- Replaces: 94702377
- Part Description: 2021 GMC Sierra 2500 HD Module Seal
Vehicle Fitment- 2021 GMC Sierra 2500 HD | AT4, AT4X, Base, Denali, Denali Ultimate, Pro, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
- $8.81 MSRP:
$15.92You Save: $7.11 (45%)Product Specifications- Notes: 6.6 L Diesel, Tank & Mounting; 6.6 L Diesel, Tank & Mounting; Part included with fuel pump. Part cannot be used/reinstalled.
- Item Dimensions: 6.4 x 6.6 x 0.4 inches
- Item Weight: 0.40 Pounds
- Fitment Type: Direct Replacement
- Replaces: 94702377
- Part Description: 2021 GMC Sierra 2500 HD Module Seal
Vehicle Fitment- 2021 GMC Sierra 2500 HD | AT4, AT4X, Base, Denali, Denali Ultimate, Pro, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
- $8.81 MSRP:
$15.92You Save: $7.11 (45%)Product Specifications- Notes: 6.6 L Diesel, Tank & Mounting; 6.6 L Diesel, Tank & Mounting; Part included with fuel pump. Part cannot be used/reinstalled.
- Item Dimensions: 6.4 x 6.6 x 0.4 inches
- Item Weight: 0.40 Pounds
- Fitment Type: Direct Replacement
- Replaces: 94702377
- Part Description: 2021 GMC Sierra 2500 HD Module Seal
Vehicle Fitment- 2021 GMC Sierra 2500 HD | AT4, AT4X, Base, Denali, Denali Ultimate, Pro, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
- $8.81 MSRP:
$15.92You Save: $7.11 (45%)Product Specifications- Notes: 6.6 L Diesel, Tank & Mounting; 6.6 L Diesel, Tank & Mounting; Part included with fuel pump. Part cannot be used/reinstalled.
- Item Dimensions: 6.4 x 6.6 x 0.4 inches
- Item Weight: 0.40 Pounds
- Fitment Type: Direct Replacement
- Replaces: 94702377
- Part Description: 2021 GMC Sierra 2500 HD Module Seal
Vehicle Fitment- 2021 GMC Sierra 2500 HD | AT4, AT4X, Base, Denali, Denali Ultimate, Pro, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
$13.24 MSRP:$24.96You Save: $11.72 (47%)Product Specifications- Notes: 6.6 L Gas, Tank & Mounting; 6.6 L Diesel, Tank & Mounting
- Item Dimensions: 8.5 x 8.3 x 0.2 inches
- Item Weight: 0.70 Pounds
- Fitment Type: Direct Replacement
- Replaces: 84666902
- Part Description: 2021 GMC Sierra 2500 HD Module Retainer
Vehicle Fitment- 2021 GMC Sierra 2500 HD | AT4, AT4X, Base, Denali, Denali Ultimate, Pro, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
- $13.24 MSRP:
$24.96You Save: $11.72 (47%)Product Specifications- Notes: 6.6 L Gas, Tank & Mounting; 6.6 L Diesel, Tank & Mounting
- Item Dimensions: 8.5 x 8.3 x 0.2 inches
- Item Weight: 0.70 Pounds
- Fitment Type: Direct Replacement
- Replaces: 84666902
- Part Description: 2021 GMC Sierra 2500 HD Module Retainer
Vehicle Fitment- 2021 GMC Sierra 2500 HD | AT4, AT4X, Base, Denali, Denali Ultimate, Pro, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
$2.40 MSRP:$3.95You Save: $1.55 (40%)Product Specifications- Notes: 6.6 L Gas; Silverado, Sierra 2500 HD; Gas
- Other Names: Intake Manifold Gasket, Manifold Gasket
- Item Dimensions: 3.4 x 2.5 x 0.4 inches
- Item Weight: 0.30 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2021 GMC Sierra 2500 HD Intake Manifold Gasket
Vehicle Fitment- 2021 GMC Sierra 2500 HD | AT4, AT4X, Base, Denali, Pro, SLE, SLT | 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
$12.54 MSRP:$18.93You Save: $6.39 (34%)Product Specifications- Notes: 6.6 L Gas, Filler Pipe, Fuel Funnel
- Other Names: Adapter, Filler, Filler End, Filler Tube
- Item Dimensions: 5.5 x 2.3 x 1.8 inches
- Item Weight: 0.30 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2021 GMC Sierra 2500 HD Filler End
Vehicle Fitment- 2021 GMC Sierra 2500 HD | AT4, AT4X, Base, Denali, Pro, SLE, SLT | 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
- $12.54 MSRP:
$18.93You Save: $6.39 (34%)Product Specifications- Notes: 6.6 L Gas, Filler Pipe, Fuel Funnel
- Other Names: Adapter, Filler, Filler End, Filler Tube
- Item Dimensions: 5.5 x 2.3 x 1.8 inches
- Item Weight: 0.30 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2021 GMC Sierra 2500 HD Filler End
Vehicle Fitment- 2021 GMC Sierra 2500 HD | AT4, AT4X, Base, Denali, Pro, SLE, SLT | 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
$19.94 MSRP:$37.58You Save: $17.64 (47%)Product Specifications- Notes: 6.6 L Gas, Filler Pipe, Code N01; 6.6 L Diesel, Filler Pipe, Code N01
- Other Names: Cap, Fuel Cap
- Item Dimensions: 8.2 x 8.2 x 8.2 inches
- Item Weight: 0.60 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2021 GMC Sierra 2500 HD Fuel Cap
Vehicle Fitment- 2021 GMC Sierra 2500 HD | AT4, AT4X, Base, Denali, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
- $19.94 MSRP:
$37.58You Save: $17.64 (47%)Product Specifications- Notes: 6.6 L Gas, Filler Pipe, Code N01; 6.6 L Diesel, Filler Pipe, Code N01
- Other Names: Cap, Fuel Cap
- Item Dimensions: 8.2 x 8.2 x 8.2 inches
- Item Weight: 0.60 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2021 GMC Sierra 2500 HD Fuel Cap
Vehicle Fitment- 2021 GMC Sierra 2500 HD | AT4, AT4X, Base, Denali, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
$24.03 MSRP:$45.36You Save: $21.33 (48%)Product Specifications- Other Names: Injector Seal Kit, Pressure Sensor
- Item Dimensions: 2.1 x 2.1 x 1.0 inches
- Item Weight: 1.20 Pounds
- Fitment Type: Direct Replacement
- Replaced by: 12708493
- Part Description: 2021 GMC Sierra 2500 HD Injector Seal Kit
- $24.03 MSRP:
$45.36You Save: $21.33 (48%)Product Specifications- Other Names: Injector Seal Kit, Pressure Sensor
- Item Dimensions: 2.1 x 2.1 x 1.0 inches
- Item Weight: 1.20 Pounds
- Fitment Type: Direct Replacement
- Replaced by: 12708493
- Part Description: 2021 GMC Sierra 2500 HD Injector Seal Kit
- $24.03 MSRP:
$45.36You Save: $21.33 (48%)Product Specifications- Other Names: Injector Seal Kit, Pressure Sensor
- Item Dimensions: 2.1 x 2.1 x 1.0 inches
- Item Weight: 1.20 Pounds
- Fitment Type: Direct Replacement
- Replaced by: 12708493
- Part Description: 2021 GMC Sierra 2500 HD Injector Seal Kit
- $24.03 MSRP:
$45.36You Save: $21.33 (48%)Product Specifications- Other Names: Injector Seal Kit, Pressure Sensor
- Item Dimensions: 2.1 x 2.1 x 1.0 inches
- Item Weight: 1.20 Pounds
- Fitment Type: Direct Replacement
- Replaced by: 12708493
- Part Description: 2021 GMC Sierra 2500 HD Injector Seal Kit
$307.25 MSRP:$463.44You Save: $156.19 (34%)Product Specifications- Other Names: Fuel Tank
- Item Dimensions: 76.3 x 23.9 x 19.2 inches
- Item Weight: 34.30 Pounds
- Fitment Type: Direct Replacement
- Replaced by: 85115287
- Part Description: 2021 GMC Sierra 2500 HD Fuel Tank
$292.09 MSRP:$440.57You Save: $148.48 (34%)Product Specifications- Other Names: Fuel Tank
- Fitment Type: Direct Replacement
- Replaced by: 85546683
- Part Description: 2021 GMC Sierra 2500 HD Fuel Tank
$292.09 MSRP:$440.57You Save: $148.48 (34%)Product Specifications- Other Names: Fuel Tank
- Fitment Type: Direct Replacement
- Replaced by: 85546681
- Part Description: 2021 GMC Sierra 2500 HD Fuel Tank
$211.54 MSRP:$319.08You Save: $107.54 (34%)Product Specifications- Other Names: Filler Neck, Filler Pipe
- Fitment Type: Direct Replacement
- Replaced by: 85585193
- Part Description: 2021 GMC Sierra 2500 HD Filler Pipe
- $211.54 MSRP:
$319.08You Save: $107.54 (34%)Product Specifications- Other Names: Filler Neck, Filler Pipe
- Fitment Type: Direct Replacement
- Replaced by: 85585193
- Part Description: 2021 GMC Sierra 2500 HD Filler Pipe
- $182.46 MSRP:
$275.21You Save: $92.75 (34%)Product Specifications- Other Names: Filler Neck, Filler Pipe
- Fitment Type: Direct Replacement
- Replaced by: 85585195
- Part Description: 2021 GMC Sierra 2500 HD Filler Pipe
- $182.46 MSRP:
$275.21You Save: $92.75 (34%)Product Specifications- Other Names: Filler Neck, Filler Pipe
- Fitment Type: Direct Replacement
- Replaced by: 85585195
- Part Description: 2021 GMC Sierra 2500 HD Filler Pipe
- $94.63 MSRP:
$142.75You Save: $48.12 (34%)Product Specifications- Other Names: Fuel Tank
- Fitment Type: Direct Replacement
- Replaced by: 84875930
- Part Description: 2021 GMC Sierra 2500 HD Fuel Tank
- $94.63 MSRP:
$142.75You Save: $48.12 (34%)Product Specifications- Notes: Silverado, Sierra 2500 HD; Diesel; Regular Cab; 6.6 L Diesel, Tank & Mounting, 8 FT Box, Regular Cab
- Other Names: Fuel Tank
- Fitment Type: Direct Replacement
- Replaces: 84780864
- Part Description: 2021 GMC Sierra 2500 HD Fuel Tank
Vehicle Fitment- 2021 GMC Sierra 2500 HD | AT4, AT4X, Base, Denali, Denali Ultimate, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL
$73.38 MSRP:$138.48You Save: $65.10 (48%)Product Specifications- Notes: Emissions Reductant; Silverado, Sierra 2500 HD; From 11/18/20; 6.6 L Diesel, Emission Reduction System
- Other Names: Injector
- Fitment Type: Direct Replacement
- Part Description: 2021 GMC Sierra 2500 HD Injector
Vehicle Fitment- 2021 GMC Sierra 2500 HD | AT4, AT4X, Base, Denali, Denali Ultimate, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL
$138.18 MSRP:$260.74You Save: $122.56 (48%)Product Specifications- Notes: Silverado, Sierra 2500 HD; Diesel; In Fuel Tank; Double Cab; Short Box
- Other Names: Fuel Pump
- Item Dimensions: 21.2 x 12.2 x 9.5 inches
- Item Weight: 1.90 Pounds
- Fitment Type: Direct Replacement
- Replaced by: 86534337
- Part Description: 2021 GMC Sierra 2500 HD Fuel Pump
Vehicle Fitment- 2021 GMC Sierra 2500 HD | AT4, Base, Denali, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL
- $138.18 MSRP:
$260.74You Save: $122.56 (48%)Product Specifications- Notes: Silverado, Sierra 2500 HD; Diesel; In Fuel Tank; Double Cab; Short Box
- Other Names: Fuel Pump
- Item Dimensions: 21.2 x 12.2 x 9.5 inches
- Item Weight: 1.90 Pounds
- Fitment Type: Direct Replacement
- Replaced by: 86534337
- Part Description: 2021 GMC Sierra 2500 HD Fuel Pump
Vehicle Fitment- 2021 GMC Sierra 2500 HD | AT4, Base, Denali, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL
$140.39 MSRP:$264.90You Save: $124.51 (48%)Product Specifications- Notes: Emissions Reductant; Silverado, Sierra 2500 HD; To 11/17/20
- Other Names: Injection Nozzle, Injector
- Item Dimensions: 10.2 x 6.7 x 3.4 inches
- Item Weight: 0.70 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12670033
- Replaced by: 12743094
- Part Description: 2021 GMC Sierra 2500 HD Injection Nozzle
Vehicle Fitment- 2021 GMC Sierra 2500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
$99.69 MSRP:$150.40You Save: $50.71 (34%)Product Specifications- Notes: Silverado, Sierra 2500 HD; Diesel; Double Cab; Short Box; 6.6 L Diesel, Tank & Mounting, 6.9 FT Box, Double Cab
- Other Names: Fuel Tank
- Fitment Type: Direct Replacement
- Part Description: 2021 GMC Sierra 2500 HD Fuel Tank
Vehicle Fitment- 2021 GMC Sierra 2500 HD | AT4, AT4X, Base, Denali, Denali Ultimate, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL
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