OEM 2018 GMC Sierra 2500 HD Differential

Front Differential

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7 Differentials found

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2018 GMC Sierra 2500 HD Differential Assembly, .
Part Number: 84596523
$648.38 MSRP: $1024.79
You Save: $376.41 (37%)
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Product Specifications
- Other Name: Differential, Differential Case
- Replaces: 84018872, 12479061, 26060242
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 84596523
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2018 GMC Sierra 2500 HD Submodels:
- Base, Denali, 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
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2018 GMC Sierra 2500 HD Front Differential Case
Part Number: 84125252
$130.08 MSRP: $204.67
You Save: $74.59 (37%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Case, Front Differential ; Case, Frt Diff; Differential Case
- Position: Front
- Replaces: 20768562
- Item Weight: 19.40 Pounds
- Item Dimensions: 13.1 x 11.6 x 9.5 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 84125252
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2018 GMC Sierra 2500 HD Submodels:
- Base, Denali, 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
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2018 GMC Sierra 2500 HD Front/Rear Differential and Planet CASE
Part Number: 26067357
$636.31 MSRP: $818.93
You Save: $182.62 (23%)
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Product Specifications
- Other Name: Case, Front/Rear Differential And Planet; Carrier, Differential Case
- Position: Front and Rear
- Replaces: 06258336, 6258336
- Item Weight: 27.50 Pounds
- Item Dimensions: 13.5 x 13.1 x 10.9 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 26067357
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2018 GMC Sierra 2500 HD Submodels:
- Base, Denali, SL, SLE, SLT, WT | 8 Cyl 6.0 L BI-FUEL, 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 8.1 L GAS
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2018 GMC Sierra 2500 HD Front Differential Carrier
Part Number: 20920808
$720.63 MSRP: $927.45
You Save: $206.82 (23%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Carrier, Front Differential; Carrier Housing, Differential
- Position: Front
- Item Weight: 19.90 Pounds
- Item Dimensions: 16.3 x 13.4 x 14.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 20920808
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2018 GMC Sierra 2500 HD Submodels:
- Base, Denali, 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
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2018 GMC Sierra 2500 HD Case Assembly, Trfer
Part Number: 84619036
$2908.37 MSRP: $3268.10
You Save: $359.73 (12%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Transfer Case
- Replaced by: 87842224
- Item Weight: 94.70 Pounds
- Item Dimensions: 22.5 x 22.7 x 15.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 84619036
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2018 GMC Sierra 2500 HD Submodels:
- Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
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2018 GMC Sierra 2500 HD DIFFERENTIAL ASM-.
Part Number: 84990311
$1290.45 MSRP: $1660.80
You Save: $370.35 (23%)
Product Specifications
- Other Name: Differential Case
- Replaces: 22822941, 84174309, 84558493, 23349208, 12471489
- Condition: New
- SKU: 84990311
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2018 GMC Sierra 2500 HD Submodels:
- AT4, Base, Denali, Pro, SL, SLE, SLT, WT | 8 Cyl 6.0 L BI-FUEL, 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, 8 Cyl 8.1 L GAS
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2018 GMC Sierra 2500 HD Differential Case
Part Number: 15926382
Product Specifications
- Other Name: Case, Differential ; Case, Front/Rear Differential And Planet
- Item Weight: 33.30 Pounds
- Item Dimensions: 10.0 x 9.9 x 9.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15926382
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2018 GMC Sierra 2500 HD Submodels:
- Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL

2018 GMC Sierra 2500 HD Differential

Achieve unprecedented performance experience with our genuine 2018 GMC Sierra 2500 HD Differential. All our parts are engineered for a perfect fit and maximum durability to ensure that your Sierra 2500 HD returns to factory condition. Specially designed for the 2018 GMC Sierra 2500 HD, this Differential offers superior reliability and ease of installation for anyone.

With a comprehensive array of OEM 2018 GMC Sierra 2500 HD Differential, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2018 GMC Sierra 2500 HD Differential are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.