# aFe Power 46-70372 Pro Series Differential Cover for 1999–2000 Chevrolet C2500 aFe 46-70372 - Pro Series Differential Cover aFe Differential Cover brings performance engineering to the protection of your axle's differential. This product is made out of durable die-cast A380 aluminum with reinforced ribs for maximum strength. **Key Features:** - Pro Series Differential Cover - Rear - 4 Quart Lube Capacity - Black Powder coat w/Machined Fins - For Use w/9.5-14 Bolt Pattern aFe was found in April, 1999. They have a team of experienced engineers that produce high flow, high performance air filters & intake systems for the automotive industry. They also manufacture exhaust systems, intercoolers, turbochargers, programmers, differential covers, transmission pans and throttle body spacers for late model cars, trucks, SUV's. Brand: aFe Power Part Number: 46-70372 ### Vehicle Fitment Table Year Make Model Position Fitment Precision Note 1999 CHEVROLET C2500 Trim: BASE, LS; Engine: 6.5L 2000 CHEVROLET C2500 Trim: BASE, LS; Engine: 6.5L 1999 CHEVROLET C3500 Trim: BASE, LS; Engine: 6.5L 2000 CHEVROLET C3500 Trim: BASE, LS; Engine: 6.5L 1999 CHEVROLET K2500 Trim: BASE, LS; Engine: 6.5L 2000 CHEVROLET K2500 Trim: BASE, LS; Engine: 6.5L 1999 CHEVROLET K3500 Trim: BASE, LS; Engine: 6.5L 2000 CHEVROLET K3500 Trim: BASE, LS; Engine: 6.5L 2001 CHEVROLET SILVERADO 2500 HD Trim: BASE, LS, LT; Engine: 6.6L 2002 CHEVROLET SILVERADO 2500 HD Trim: BASE, LS, LT; Engine: 6.6L 2003 CHEVROLET SILVERADO 2500 HD Trim: BASE, LS, LT; Engine: 6.6L 2004 CHEVROLET SILVERADO 2500 HD Trim: BASE, LS, LT, WT; Engine: 6.6L 2005 CHEVROLET SILVERADO 2500 HD Trim: BASE, LS, LT, WT; Engine: 6.6L 2006 CHEVROLET SILVERADO 2500 HD Trim: LS, LT, WT; Engine: 6.6L 2007 CHEVROLET SILVERADO 2500 HD Trim: LS, LT, LTZ, WT; Engine: 6.6L; Note: Classic Body, New Body 2008 CHEVROLET SILVERADO 2500 HD Trim: LT, LTZ, WT; Engine: 6.6L 2009 CHEVROLET SILVERADO 2500 HD Trim: LT, LTZ, WT; Engine: 6.6L 2010 CHEVROLET SILVERADO 2500 HD Trim: LT, LTZ, WT; Engine: 6.6L 2011 CHEVROLET SILVERADO 2500 HD Trim: LT, LTZ, WT; Engine: 6.6L 2012 CHEVROLET SILVERADO 2500 HD Trim: LT, LTZ, WT; Engine: 6.6L 2013 CHEVROLET SILVERADO 2500 HD Trim: LT, LTZ, WT; Engine: 6.6L 2001 CHEVROLET SILVERADO 3500 Trim: BASE, LS, LT; Engine: 6.6L 2002 CHEVROLET SILVERADO 3500 Trim: BASE, LS, LT; Engine: 6.6L 2003 CHEVROLET SILVERADO 3500 Trim: BASE, LS, LT; Engine: 6.6L 2004 CHEVROLET SILVERADO 3500 Trim: BASE, LS, LT, WT; Engine: 6.6L 2005 CHEVROLET SILVERADO 3500 Trim: BASE, LS, LT, WT; Engine: 6.6L 2006 CHEVROLET SILVERADO 3500 Trim: LS, LT, WT; Engine: 6.6L 2007 CHEVROLET SILVERADO 3500 Trim: LS, LT, WT; Engine: 6.6L; Note: Classic Body 2007 CHEVROLET SILVERADO 3500 HD Trim: LT, LTZ, WT; Engine: 6.6L; Note: New Body 2008 CHEVROLET SILVERADO 3500 HD Trim: LT, LTZ, WT; Engine: 6.6L 2009 CHEVROLET SILVERADO 3500 HD Trim: LT, LTZ, WT; Engine: 6.6L 2010 CHEVROLET SILVERADO 3500 HD Trim: LT, LTZ, WT; Engine: 6.6L 2011 CHEVROLET SILVERADO 3500 HD Trim: LT, LTZ, WT; Engine: 6.6L 2012 CHEVROLET SILVERADO 3500 HD Trim: LT, LTZ, WT; Engine: 6.6L 2013 CHEVROLET SILVERADO 3500 HD Trim: LT, LTZ, WT; Engine: 6.6L 1999 GMC C2500 Trim: Sierra SL, Sierra SLE, Sierra SLT; Engine: 6.5L 2000 GMC C2500 Trim: Sierra SL, Sierra SLE, Sierra SLT; Engine: 6.5L 1999 GMC C3500 Trim: Sierra SL, Sierra SLE, Sierra SLT; Engine: 6.5L 2000 GMC C3500 Trim: Sierra SL, Sierra SLE, Sierra SLT; Engine: 6.5L 1999 GMC K2500 Trim: Sierra SL, Sierra SLE, Sierra SLT; Engine: 6.5L 2000 GMC K2500 Trim: Sierra SL, Sierra SLE, Sierra SLT; Engine: 6.5L 1999 GMC K3500 Trim: Sierra SL, Sierra SLE, Sierra SLT; Engine: 6.5L 2000 GMC K3500 Trim: Sierra SL, Sierra SLE, Sierra SLT; Engine: 6.5L 2001 GMC SIERRA 2500 HD Trim: SL, SLE, SLT; Engine: 6.6L 2002 GMC SIERRA 2500 HD Trim: BASE, SL, SLE, SLT; Engine: 6.6L 2003 GMC SIERRA 2500 HD Trim: BASE, SLE, SLT, WT; Engine: 6.6L 2004 GMC SIERRA 2500 HD Trim: BASE, SLE, SLT, WT; Engine: 6.6L 2005 GMC SIERRA 2500 HD Trim: BASE, SLE, SLT, WT; Engine: 6.6L 2006 GMC SIERRA 2500 HD Trim: SL, SLE, SLT, WT; Engine: 6.6L 2007 GMC SIERRA 2500 HD Trim: SL, SLE, SLT, WT; Engine: 6.6L; Note: Classic Body, New Body 2008 GMC SIERRA 2500 HD Trim: SLE, SLT, WT; Engine: 6.6L 2009 GMC SIERRA 2500 HD Trim: SLE, SLT, WT; Engine: 6.6L 2010 GMC SIERRA 2500 HD Trim: SLE, SLT, WT; Engine: 6.6L 2011 GMC SIERRA 2500 HD Trim: DENALI, SLE, SLT, WT; Engine: 6.6L 2012 GMC SIERRA 2500 HD Trim: DENALI, SLE, SLT, WT; Engine: 6.6L 2013 GMC SIERRA 2500 HD Trim: DENALI, SLE, SLT, WT; Engine: 6.6L 2001 GMC SIERRA 3500 Trim: SL, SLE, SLT; Engine: 6.6L 2002 GMC SIERRA 3500 Trim: BASE, SL, SLE, SLT; Engine: 6.6L 2003 GMC SIERRA 3500 Trim: BASE, SLE, SLT; Engine: 6.6L 2004 GMC SIERRA 3500 Trim: BASE, SLE, SLT, WT; Engine: 6.6L 2005 GMC SIERRA 3500 Trim: BASE, SLE, SLT, WT; Engine: 6.6L 2006 GMC SIERRA 3500 Trim: SL, SLE, SLT, WT; Engine: 6.6L 2007 GMC SIERRA 3500 Trim: SL, SLE, SLT, WT; Engine: 6.6L; Note: Classic Body 2007 GMC SIERRA 3500 HD Trim: SLE, SLT, WT; Engine: 6.6L; Note: New Body 2008 GMC SIERRA 3500 HD Trim: SLE, SLT, WT; Engine: 6.6L 2009 GMC SIERRA 3500 HD Trim: SLE, SLT, WT; Engine: 6.6L 2010 GMC SIERRA 3500 HD Trim: SLE, SLT, WT; Engine: 6.6L 2011 GMC SIERRA 3500 HD Trim: DENALI, SLE, SLT, WT; Engine: 6.6L 2012 GMC SIERRA 3500 HD Trim: DENALI, SLE, SLT, WT; Engine: 6.6L 2013 GMC SIERRA 3500 HD Trim: DENALI, SLE, SLT, WT; Engine: 6.6L ### FAQ **Will this fit my vehicle?** Please verify your year, make, model, position, and any fitment notes using the compatibility table above before purchase. **What part number is this?** The listed part number is 46-70372. **Is this product designed for direct replacement?** Yes. This product is intended to match the compatible vehicle applications listed in the fitment table. **Should I confirm fitment before ordering?** Yes. Always compare your original part, position, and vehicle details with the fitment table before ordering. ### Common Searches - Pro Series Differential Cover for Chevrolet C2500 - 46-70372 fitment - aFe Power Pro Series Differential Cover - 1999–2000 Chevrolet C2500 Pro Series Differential Cover ## Details - **Price:** 974.18 CAD - **Vendor:** aFe Power - **Type:** Pro Series Differential Cover - **Tags:** 1999–2000 Chevrolet C2500, 46-70372, aFe Power, Differential Cover, Exhaust, Performance Intake, Pro Series Differential Cover, Throttle Body, Transmission ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 974.18 CAD | In stock | ## Images - aFe Power 46-70372 Pro Series Differential Cover for 1999–2000 Chevrolet C2500 --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/afe-power-46-70372-pro-series-differential-cover) > Updated: 2026-10-16