








AFE Front And Rear Differential Cover With Oil 20-25 GM 2500HD/3500HD 4WD
This product is vehicle-specific. Select your year, make, model, engine and transmission to confirm compatibility before adding it to your cart.
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Ships directly from the supplier. The final shipping cost will be shown before payment.
- Ships from aFe Power
Are you tired of your factory covers or looking for a way to keep the rear differential temperature down when towing? This is a complete, ready-to-install kit that includes everything you need for a full service or just an upgrade. AFE Power’s differential cover is constructed from durable cast aluminum with a black coat finish and machined fins. Also included are neodymium magnetic drain and fill plugs to capture loose particles and provide maximum gear protection.
FITMENT NOTES:
• This kit is designed specifically for 4x4 trucks equipped with a front AAM 9.25"-12-bolt axle and a rear AAM 11.5"/12.0”-14-bolt axle combination. Please verify your axle configuration.
Are you tired of your factory covers or looking for a way to keep the rear differential temperature down when towing? This is a complete, ready-to-install kit that includes everything you need for a full service or just an upgrade. AFE Power’s differential cover is constructed from durable cast aluminum with a black coat finish and machined fins. Also included are neodymium magnetic drain and fill plugs to capture loose particles and provide maximum gear protection.
FITMENT NOTES:
• This kit is designed specifically for 4x4 trucks equipped with a front AAM 9.25"-12-bolt axle and a rear AAM 11.5"/12.0”-14-bolt axle combination. Please verify your axle configuration.
Diesel Power Products directs warranty claims to the respective manufacturer; coverage and duration depend on that manufacturer and product. Its one-year manufacturer-defect warranty applies only to products manufactured by Power Products Unlimited Inc., not all products it sells. Manufacturer inspection is required; DPP does not pay inspection/return shipping or labor.
Return and warranty information is based on what Diesel Power Products offers. Product-specific eligibility and the supplier’s published conditions apply; FullSpecDiesel does not add or extend coverage.
Diesel Power Products warranty policyView complete warrantyProduct conditions
Return and warranty information is based on what Diesel Power Products offers. Product-specific eligibility and the supplier’s published conditions apply; FullSpecDiesel does not add or extend coverage.
Professional installation is recommended.
- Return eligibility
- Diesel Power Products states a 30-day window from receipt for eligible new, uninstalled, unopened and complete items in original packaging, with prior approval/RMA. Custom tuners and specified opened tools are excluded. Customer pays return shipping; original outbound shipping, including initially free shipping, is deducted. No standard restocking percentage is stated for ordinary approved returns. Based on what Diesel Power Products 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
- Diesel Power Products
- Warranty duration
- Product-specific duration not stated; see supplier terms
- Compatibility
- Listed for specific vehicle configurations
- Legal use
- Street legal
- Processing estimate
- 3–7 business days supplier processing
- Shipping
- Shipping calculated at checkout
- Signature
- No signature requirement
- Supplier
- Diesel Power Products
Product compatibility is based on the vehicle and product information provided. Review your selected truck, product options, measurements, modifications, and installation requirements before ordering.