Looking for aftermarket parts to modify or upgrade your GMC Sierra 3500 HD with diff covers? At Tunersports.com we carry a huge selection of the top name brand performance diff cover parts and accessories for your Sierra 3500 HD.
Whether you have a 2007 or 2023 GMC Sierra 3500 HD in AT4 to WT trim we have you covered. We have 24 diff covers available to mod your Sierra 3500 HD. All parts have free shipping to the Continental US 48 States.
IN STOCK - DROPSHIPS 46-70070aFe Powers new deep transmission pan brings performance engineering to the protection of your trucks transmission. This transmission pan has additional capacity for 3 to 4 more quarts over stock at the factory line, a magnetic drain plug and a 1/8" NPT port for your temperature sensor. Built-in inte... afe Transmission Pan Cover (Raw); GM Diesel Trucks 01-14 V8-6.6L (td) 2007-2014 GMC Sierra 3500 HD WT 2007-2019 GMC Sierra 3500 HD SLE / SLT 2011-2019 GMC Sierra 3500 HD Denali 2015-2019 GMC Sierra 3500 HD Base $385.42 |
IN STOCK 46-70072aFe Powers new deep transmission pan brings performance engineering to the protection of your trucks transmission. This transmission pan has additional capacity for 3 to 4 more quarts over stock at the factory line, a magnetic drain plug and a 1/8" NPT port for your temperature sensor. Built-in inte... aFe Power Cover Trans Pan Machined Trans Pan GM Diesel Trucks 01-12 V8-6.6L Machined 2007-2014 GMC Sierra 3500 HD WT 2007-2019 GMC Sierra 3500 HD SLE / SLT 2011-2019 GMC Sierra 3500 HD Denali 2015-2019 GMC Sierra 3500 HD Base $414.00 |
IN STOCK - DROPSHIPS 46-70330aFe Power's new engine oil pan brings performance engineering to the protection of your GM Silverado/Sierra HD with Duramax turbo diesel engines. This oil pan is constructed out of durable A356 cast aluminum with machined fins for maximum strength and styling. This cover incorporates a magnetic drai... aFe Street Series Deep Engine Oil Pan 01-10 GM Duramax V8-6.6L (td) 2007-2010 GMC Sierra 3500 HD SLE / SLT / WT $487.82 |
IN STOCK - DROPSHIPS 46-70332aFe Power's new engine oil pan brings performance engineering to the protection of your GM Silverado/Sierra HD with Duramax turbo diesel engines. This oil pan is constructed out of durable A356 cast aluminum with machined fins for maximum strength and styling. This cover incorporates a magnetic drai... AFE Pro Series Deep Engine Oil Pan 01-10 GM Duramax V8-6.6L (td) 2007-2010 GMC Sierra 3500 HD SLE / SLT / WT $534.71 |
IN STOCK - DROPSHIPS 46-70340aFe Power's new engine oil pan brings performance engineering to the protection of your GM Silverado/Sierra HD with Duramax turbo diesel engines. This oil pan is constructed out of durable A356 cast aluminum with machined fins for maximum strength and styling. This cover incorporates a magnetic drai... aFe Street Series Deep Engine Oil Pan 11-16 GM Duramax V8-6.6L (td) 2011-2014 GMC Sierra 3500 HD WT 2011-2016 GMC Sierra 3500 HD Denali / SLE / SLT 2015-2016 GMC Sierra 3500 HD Base $487.82 |
IN STOCK - DROPSHIPS 46-70342aFe Power's new engine oil pan brings performance engineering to the protection of your GM Silverado/Sierra HD with Duramax turbo diesel engines. This oil pan is constructed out of durable A356 cast aluminum with machined fins for maximum strength and styling. This cover incorporates a magnetic drai... aFe Pro Series Deep Engine Oil Pan 11-16 GM Duramax V8-6.6L (td) 2011-2014 GMC Sierra 3500 HD WT 2011-2016 GMC Sierra 3500 HD Denali / SLE / SLT 2015-2016 GMC Sierra 3500 HD Base $534.71 |
IN STOCK - LOW 46-70372aFe Power's new rear differential cover brings performance engineering to the protection of your axle's differential. This differential cover is constructed out of durable A356-T6 cast aluminum with reinforcing ribs for maximum strength. Mounting hardware is included for a hassle-free installation. ... aFe Power Pro Series Rear Differential Cover Black w/ Machined Fins 99-13 GM Trucks (GM 9.5-14) 2007-2013 GMC Sierra 3500 HD SLE / SLT / WT 2011-2013 GMC Sierra 3500 HD Denali $356.24 |
IN STOCK - DROPSHIPS 46-71050AaFe Power's new rear differential cover brings performance engineering to the protection of your axle's differential. This differential cover is constructed out of durable cast aluminum with reinforced ribs and machined fins for maximum strength and styling. This cover comes with all necessary hardw... aFe Power 11-18 GM 2500-3500 AAM 9.25 Axle Front Differential Cover Raw Machined Street Series 2011-2014 GMC Sierra 3500 HD WT 2011-2020 GMC Sierra 3500 HD Denali / SLE / SLT 2015-2020 GMC Sierra 3500 HD Base 2020-2020 GMC Sierra 3500 HD AT4 $304.07 |
IN STOCK - DROPSHIPS 46-71050BaFe Power's new rear differential cover brings performance engineering to the protection of your axle's differential. This differential cover is constructed out of durable cast aluminum with reinforced ribs and machined fins for maximum strength and styling. This cover comes with all necessary hardw... AFE Power 11-18 GM 2500-3500 AAM 9.25 Axle Front Differential Cover Black Machined Street Series 2011-2014 GMC Sierra 3500 HD WT 2011-2020 GMC Sierra 3500 HD Denali / SLE / SLT 2015-2020 GMC Sierra 3500 HD Base 2020-2020 GMC Sierra 3500 HD AT4 $367.24 |
OUT OF STOCK 46-71051BaFe Power's new rear differential cover brings performance engineering to the protection of your axle's differential. This differential cover is constructed out of durable cast aluminum with reinforced ribs and machined fins for maximum strength and styling. This cover comes with all necessary hardw... AFE Power 11-18 GM 2500-3500 AAM 9.25 Axle Front Diff Cover Black Machined w/ 2 Qts 75w90 Oil 2011-2014 GMC Sierra 3500 HD WT 2011-2020 GMC Sierra 3500 HD Denali / SLE / SLT 2015-2020 GMC Sierra 3500 HD Base 2020-2020 GMC Sierra 3500 HD AT4 $385.42 |
IN STOCK - DROPSHIPS 46-71060AaFe Power's new rear differential cover brings performance engineering to the protection of your axle's differential. This differential cover is constructed out of durable cast aluminum with reinforced ribs and machined fins for maximum strength and styling. This cover comes with all necessary hardw... aFe Street Series Rear Differential Cover Raw w/ Machined Fins 01-18 GM Diesel Trucks V8-6.6L (td) 2007-2014 GMC Sierra 3500 HD WT 2007-2019 GMC Sierra 3500 HD SLE / SLT 2011-2019 GMC Sierra 3500 HD Denali 2015-2019 GMC Sierra 3500 HD Base $304.07 |
IN STOCK 46-71060BaFe Power's new rear differential cover brings performance engineering to the protection of your axle's differential. This differential cover is constructed out of durable cast aluminum with reinforced ribs for maximum strength. This cover comes with all necessary hardware for easy installation. Pro... aFe Power Cover Diff Rear Machined GM Diesel Trucks 01-18 V8-6.6L / GM Gas Trucks 01-18 V8-8.1L/6.0L 2007-2014 GMC Sierra 3500 HD WT 2007-2019 GMC Sierra 3500 HD SLE / SLT 2011-2019 GMC Sierra 3500 HD Denali 2015-2019 GMC Sierra 3500 HD Base $356.24 |
OUT OF STOCK 46-71061BaFe Power's new rear differential cover brings performance engineering to the protection of your axle's differential. This differential cover is constructed out of durable cast aluminum with reinforced ribs for maximum strength. This cover comes with all necessary hardware for easy installation. Pro... aFe Pro Series Rear Diff Cover Black w/ Machined Fins & Gear Oil 01-18 GM Diesel Trucks V8-6.6L (td) 2007-2014 GMC Sierra 3500 HD WT 2007-2019 GMC Sierra 3500 HD SLE / SLT 2011-2019 GMC Sierra 3500 HD Denali 2015-2019 GMC Sierra 3500 HD Base $423.70 |
IN STOCK - DROPSHIPS 46-71080AaFe Power 11-16 GM Diesel 2500HD / 3500HD V8-6.6L (TD) Street Series Engine Oil Pan Raw w/ Machined 2011-2014 GMC Sierra 3500 HD WT 2011-2016 GMC Sierra 3500 HD Denali / SLE / SLT 2015-2016 GMC Sierra 3500 HD Base $443.80 |
IN STOCK - LOW 46-71080BaFe 011-16 GM Diesel Trucks V8-6.6L LML Engine Oil Pan Black POWER Pro Series w/ Machined Fins 2011-2014 GMC Sierra 3500 HD WT 2011-2016 GMC Sierra 3500 HD Denali / SLE / SLT 2015-2016 GMC Sierra 3500 HD Base $481.00 |
IN STOCK - DROPSHIPS 46-71260AThis cover has an increased oil capacity over stock for better performance over a longer duration. Built-in internal and external fins transfer heat from the oil to the outside air for maximum cooling. This cover incorporates a magnetic drain plug to capture loose particles for maximum protection. A... aFe Street Series Rear Differential Cover Raw w/ Machined Fins 20-21 GM Trucks V8-6.6L 2020-2021 GMC Sierra 3500 HD Base 2020-2023 GMC Sierra 3500 HD AT4 / Denali / SLE / SLT 2022-2023 GMC Sierra 3500 HD Pro $304.07 |
IN STOCK - DROPSHIPS 46-71260BThis cover has an increased oil capacity over stock for better performance over a longer duration. Built-in internal and external fins transfer heat from the oil to the outside air for maximum cooling. This cover incorporates a magnetic drain and deep reach fill plug to capture loose particles for m... aFe 2020 Chevrolet Silverado 2500 HD Rear Differential Cover Black ; Pro Series w/ Machined Fins 2020-2021 GMC Sierra 3500 HD Base 2020-2023 GMC Sierra 3500 HD AT4 / Denali / SLE / SLT 2022-2023 GMC Sierra 3500 HD Pro $367.24 |
SHIPS FROM MANUFACTURER 4029156248ATS Diesel 01+ GM / 03+ Dodge 14-Bolt 11.5in American Axle ATS Protector Rear Differential Cover 2007-2014 GMC Sierra 3500 HD SLE / SLT / WT 2011-2014 GMC Sierra 3500 HD Denali $280.68 |
IN STOCK 19249Banks Ram-Air Differential Cover is unlike any other. After testing covers with flat-backs and those with larger fluid capacities, it was apparent that those covers do not cool as well as advertised and suffer from poor fluid dynamics. As a result, flat-backs reduce fuel economy. Banks Ram-Air diffe... Banks Power 01-18 GM / RAM Black Differential Cover Kit 11.5/11.8-14 Bolt 2007-2014 GMC Sierra 3500 HD WT 2007-2019 GMC Sierra 3500 HD SLE / SLT 2011-2019 GMC Sierra 3500 HD Denali 2015-2019 GMC Sierra 3500 HD Base $414.08 |
SHIPS FROM MANUFACTURER 19259Banks Ram-Air Differential Cover is unlike any other. After testing covers with flat-backs and those with larger fluid capacities, it was apparent that those covers do not cool as well as advertised and suffer from poor fluid dynamics. As a result, flat-backs reduce fuel economy. Banks Ram-Air diffe... Banks Power 01-18 GM / RAM Natural Differential Cover Kit 11.5/11.8-14 Bolt 2007-2014 GMC Sierra 3500 HD WT 2007-2019 GMC Sierra 3500 HD SLE / SLT 2011-2019 GMC Sierra 3500 HD Denali 2015-2019 GMC Sierra 3500 HD Base $393.95 |
IN STOCK 19269Banks Ram-Air Differential Cover is unlike any other. After testing covers with flat-backs and those with larger fluid capacities, it was apparent that those covers do not cool as well as advertised and suffer from poor fluid dynamics. As a result, flat-backs reduce fuel economy. Banks Ram-Air diffe... Banks Power 01-19 GM / RAM Black Ops Differential Cover Kit 11.5/11.8-14 Bolt 2007-2014 GMC Sierra 3500 HD WT 2007-2019 GMC Sierra 3500 HD SLE / SLT 2011-2019 GMC Sierra 3500 HD Denali 2015-2019 GMC Sierra 3500 HD Base $414.08 |
IN STOCK 1061825Other differential covers are large and bulky resulting in lubricating oil being flung off the ring gear. BD's design deflects the oil back onto the ring gear and into the pinion gear for cooler longer life.... BD Diesel Differential Cover - 03-15 Dodge 2500/3500 / 01-13 Chevy Duramax 2500/3500 2007-2014 GMC Sierra 3500 HD WT 2007-2018 GMC Sierra 3500 HD SLE / SLT 2011-2018 GMC Sierra 3500 HD Denali 2015-2018 GMC Sierra 3500 HD Base $318.95 |
IN STOCK - DROPSHIPS YP C5-C11.5Yukon provides a full line of OEM style and chrome differential covers... Yukon Gear Finned Aluminum Cover For Dodge & GM 11.5in 2007-2014 GMC Sierra 3500 HD WT 2007-2015 GMC Sierra 3500 HD SLE / SLT 2011-2015 GMC Sierra 3500 HD Denali 2015-2015 GMC Sierra 3500 HD Base $433.89 |
IN STOCK - DROPSHIPS YHCC-GM14T-MYukon Hardcore Diff Covers provide your differential with the highest levels of protection for severe off road use.... Yukon Gear Hardcore Diff Cover for 14 Bolt GM Rear w/ 8mm Cover Bolts 2007-2014 GMC Sierra 3500 HD WT 2007-2018 GMC Sierra 3500 HD SLE / SLT 2011-2018 GMC Sierra 3500 HD Denali 2015-2018 GMC Sierra 3500 HD Base $267.89 |