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Find Differential Covers for your Sierra 2500
AFE Pro Series Rear Differential Cover; Black; GM 9.5/14 (07-13 Sierra 2500 HD)Find parts that fit my vehicle
Item HG35255
Sierra 2500 Sales Tech
Verify parts fit & get product recommendations
M-F 8:30A-11P, Sat-Sun 8:30A-9P
$285.60
25 Reviews
On Sale
-15% $285.60 Was $336.00
Ship to: 43215
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Product Information
Description, Reviews, Q&A
Description
Constructed out of durable A356-T6 cast aluminum
Reinforcing ribs and black powder-coating with machined fins
Magnetic drain and fill plug that capture loose particles for maximum rear-end protection
Large oil level sight glass with calibration plug set to the factory fluid level to eliminate overfilling
Fits GM 9.5-14 Bolt Axles
Reinforcing ribs and black powder-coating with machined fins
Magnetic drain and fill plug that capture loose particles for maximum rear-end protection
Large oil level sight glass with calibration plug set to the factory fluid level to eliminate overfilling
Fits GM 9.5-14 Bolt Axles
AFE 46-70372
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
4.6
Customer Reviews (25)
Mar 11, 2025
Review shared from AFE Pro Series Rear Differential Cover with Machined Fins; Black; Super 8.8 Rear Axles (15-25 F-150)
2018 XLT - ErikH
Installation Time: Afternoon
2018 F150 Rear Diff Cover
Great differential cover, installation was easy took two hours at the most, I like the ability to see the level of fluid, I also like that I can drain the fluid. I would suggest that you get a lube locker gasket from MAG HYTECH, this was alot easier and less of a mess than the black RTV that is supplied with the cover.
Fit 5/5
Quality 5/5
Bang For Your Buck 5/5
Jan 3, 2025
Review shared from AFE Pro Series Rear Differential Cover with Machined Fins; Black; AAM 9.5/9.76 (14-25 Sierra 1500)
2017 SLT - ShadowBlaze
Installation Time: Less than 1 Hour
aFe Rear Diff Cover
Great rear differential cover, everything on it is bad ass, it has a sight glass to the left of it to monitor the gear fluid oil/levels, has a drain plug in the bottom and a fill plug on top. Love this cover! Gives the back of the truck more aesthetics ?? ????.
Fit 5/5
Quality 5/5
Bang For Your Buck 5/5
Sep 6, 2024
Review shared from AFE Pro Series Rear Differential Cover with Machined Fins; Black; AAM 9.5/9.76 (14-25 Silverado 1500)
2019 RST - SummitRST
Installation Time: Less than 1 Hour
Great quality
Great product. Easy install with clear instructions.
Fit 5/5
Quality 5/5
Bang For Your Buck 4/5
Sep 2, 2024
Review shared from AFE Pro Series Rear Differential Cover with Machined Fins; Black; Dana M220/12 (15-22 Colorado)
2019 ZR2 - TheAuzTex
Installation Time: Afternoon
Maintenance Made Easy
Remove spare tire. Get under truck with pan. Unbolt old cover and clean out used gear oil. Follow direction and bolt new one on. Fill to mid sight glass. That's it. Makes maintenance simple as you can see state of oil. Easy to remove drain plug. No need to remove cover again unless you are doing a gear inspection. I love it.
Fit 5/5
Quality 5/5
Bang For Your Buck 4/5
Sep 2, 2024
Review shared from AFE Pro Series Rear Differential Cover with Machined Fins; Black; 9.75-Inch (97-25 F-150, Excluding Lightning)
2020 Lariat - MCQUEENEYM
Installation Time: Less than 1 Hour
Great Diff Cover
Excellent product. Bullet proof differential cover!! This thing is a beast. Easy install.
Fit 5/5
Quality 5/5
Bang For Your Buck 5/5
Aug 21, 2024
Review shared from AFE Pro Series Rear Differential Cover; 9.25-Inch (09-13 4.7L RAM 1500; 14-18 3.0L EcoDiesel RAM 1500; 09-24 5.7L RAM 1500)
2013 Laramie - CowboyPatriot
Differential Cover
Just had the cover installed. Looks great, and doubles the gear oil capacity.
Fit 5/5
Quality 5/5
Bang For Your Buck 5/5
Aug 12, 2024
Review shared from AFE Pro Series Rear Differential Cover with 75w-90 Gear Oil; Black; 10.25/10.50-12 Inch (11-22 F-250 Super Duty)
2011 - Blair1186
Great product
Great product. Great quality. Great price. I would highly recommend
Fit 5/5
Quality 5/5
Bang For Your Buck 5/5
Jun 29, 2024
Review shared from AFE Pro Series Rear Differential Cover with Machined Fins and 75w-90 Gear Oil; Black; Ford 9.75 Rear Axles (97-24 F-150, Excluding Lightning)
2009 Platinum - StEpHeN22
Installation Time: Less than 1 Hour
Great product!
Easy to install and changes the look so much. Makes it so much more convenient to change oil due to the drain plug and has a sight glass.
Fit 5/5
Quality 5/5
Bang For Your Buck 4/5
May 9, 2024
Review shared from AFE Pro Series Rear Differential Cover with Machined Fins; Black; Super 8.8 Rear Axles (15-25 F-150)
2018 XL - NoICant
Installation Time: Shop Install
Looks good.
Just what I needed. Not too many options out there for the super 8.8 but I settled on the AFE. Looking forward to the next service!
Fit 5/5
Quality 5/5
Bang For Your Buck 5/5
May 8, 2024
Review shared from AFE Pro Series Rear Differential Cover; 9.25-Inch (09-13 4.7L RAM 1500; 14-18 3.0L EcoDiesel RAM 1500; 09-24 5.7L RAM 1500)
2019 Laramie - Eyecandy
Installation Time: Less than 1 Hour
Afe quality
I've used americantrucks.com For a few years now, rate prices and fast shipping, as well as knowledgeable staff. This product? What's exactly what I was looking for little bit more capacity? Great looks and it helps with some cooling easy. Install. Definitely. Recommend this if you ever change your gears. Or just to swap your stock. Cover.
Fit 5/5
Quality 5/5
Bang For Your Buck 5/5
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