PPE 2011-2025 GM 2500/3500HD 6.0L/6.6L Heavy-Duty Cast Aluminum Front Differential Cover
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- Ships from PPE (Pacific Performance Eng.)
Covered by a limited lifetime warranty.Help keep your 2011-current GM's front differential running cool and clean with an upgraded differential cover from PPE. With the largest set of cast cooling fins in the industry, found both inside as well as outside the pan, PPE's differential covers offer fluid cooling capabilities not often matched. This pan also holds an extra three-quarter quart of fluid, offering a bit of added stamina on those long hauls.To keep the fluid clean, PPE installed its exclusive high-powered Neodymium magnet-equipped fill plug will pull harmful ferrous metal particles right out of the oil before they have a chance to attack the bearings.Factory Part Numbers: 20768577 & 84756922.
Features:
High-grade A356.0-T6 heat treated cast aluminum alloyStainless steel Neodymium-magnet-equipped fill plug1/8 inch stainless temperature probe plugRetains use of original high-quality gasketAdds additional strength to gear housingCast from high-grade aluminum alloy1/4 inch external cooling finsZinc-plated fasteners5/8 inch internal fins3/4 quart additional fluid capacityLimited lifetime warrantyCompatible Vehicles2022 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo2021 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo2020 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo2019 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo2019 GMC Sierra 2500HD 8 Cyl 6.0 Liter2018 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo2018 GMC Sierra 2500HD 8 Cyl 6.0 Liter2017 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo2017 GMC Sierra 2500HD 8 Cyl 6.0 Liter2016 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo2016 GMC Sierra 2500HD 8 Cyl 6.0 Liter2015 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo2014 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo2014 GMC Sierra 2500HD 8 Cyl 6.0 Liter2013 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo2013 GMC Sierra 2500HD 8 Cyl 6.0 Liter2012 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo2012 GMC Sierra 2500HD 8 Cyl 6.0 Liter2011 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo2011 GMC Sierra 2500HD 8 Cyl 6.0 Liter
Covered by a limited lifetime warranty.Help keep your 2011-current GM's front differential running cool and clean with an upgraded differential cover from PPE. With the largest set of cast cooling fins in the industry, found both inside as well as outside the pan, PPE's differential covers offer fluid cooling capabilities not often matched. This pan also holds an extra three-quarter quart of fluid, offering a bit of added stamina on those long hauls.To keep the fluid clean, PPE installed its exclusive high-powered Neodymium magnet-equipped fill plug will pull harmful ferrous metal particles right out of the oil before they have a chance to attack the bearings.Factory Part Numbers: 20768577 & 84756922.
Features:
High-grade A356.0-T6 heat treated cast aluminum alloyStainless steel Neodymium-magnet-equipped fill plug1/8 inch stainless temperature probe plugRetains use of original high-quality gasketAdds additional strength to gear housingCast from high-grade aluminum alloy1/4 inch external cooling finsZinc-plated fasteners5/8 inch internal fins3/4 quart additional fluid capacityLimited lifetime warrantyCompatible Vehicles2022 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo2021 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo2020 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo2019 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo2019 GMC Sierra 2500HD 8 Cyl 6.0 Liter2018 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo2018 GMC Sierra 2500HD 8 Cyl 6.0 Liter2017 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo2017 GMC Sierra 2500HD 8 Cyl 6.0 Liter2016 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo2016 GMC Sierra 2500HD 8 Cyl 6.0 Liter2015 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo2014 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo2014 GMC Sierra 2500HD 8 Cyl 6.0 Liter2013 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo2013 GMC Sierra 2500HD 8 Cyl 6.0 Liter2012 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo2012 GMC Sierra 2500HD 8 Cyl 6.0 Liter2011 GMC Sierra 2500HD 8 Cyl 6.6 Liter Turbo2011 GMC Sierra 2500HD 8 Cyl 6.0 Liter
HSP offers a limited lifetime warranty to the original purchaser on eligible HSP products. Underhood powder coating has separate two-year limited coverage. Non-HSP brands follow their own manufacturer warranties. Discontinued products and customer/installer damage are excluded. Claim authorization is required; customer pays inbound shipping for ordinary claims.
Return and warranty information is based on what HSP Diesel offers. Product-specific eligibility and the supplier’s published conditions apply; FullSpecDiesel does not add or extend coverage.
HSP Diesel warranty policyView complete warrantyProduct conditions
Return and warranty information is based on what HSP Diesel offers. Product-specific eligibility and the supplier’s published conditions apply; FullSpecDiesel does not add or extend coverage.
Professional installation is recommended.
- Return eligibility
- HSP states returns must be postmarked within 30 days of purchase, new and unused with original tags and packaging, with an approved RMA. A 15% restocking fee and customer-paid return shipping apply. Special orders, non-HSP dropship products, apparel, used items and custom colors are excluded. Based on what HSP Diesel offers.
- Return window
- Not stated for this product; see supplier terms
- Restocking fee
- See supplier terms; no product-specific fee stated
- Return shipping
- Based on the supplier’s return policy; see terms
- Made to order
- No
- Backorder status
- Not backordered
- Cancellation
- Subject to supplier terms; contact FullSpecDiesel before requesting cancellation
- Warranty provider
- HSP Diesel
- Warranty duration
- Product-specific duration not stated; see supplier terms
- Compatibility
- Listed for specific vehicle configurations
- Legal use
- Street legal
- Processing estimate
- 3–10 business days supplier processing
- Shipping
- Shipping calculated at checkout
- Signature
- No signature requirement
- Supplier
- HSP Diesel
Product compatibility is based on the vehicle and product information provided. Review your selected truck, product options, measurements, modifications, and installation requirements before ordering.