View our Specials! Coupon Code: SaveIn2026
Looking for aftermarket parts to modify or upgrade your GMC C2500 with diff covers? At Tunersports.com we carry a huge selection of the top name brand performance diff cover parts and accessories.
 IN STOCK - DROPSHIPS 46-70240aFe POWER Street Series deep transmission pan brings performance engineering to the protection of your trucks transmission. This transmission pan has additional capacity for 2 more quarts over stock at the factory line, a magnetic drain plug and a 1/8" NPT port for your temperature sensor. Built-in ... aFe Transmission Pan (Raw Finish) GM Trucks 99-16 (4L60-E/4L60E/4L65E/4L70E/4L75E) 1993-1993 GMC C2500 Sierra / Sierra SLX 1993-1998 GMC C2500 Sierra SLE 1994-1998 GMC C2500 Sierra SL / Sierra SLT $418.39 |
 IN STOCK - DROPSHIPS 46-70370aFe 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 Differential Cover GM Trucks 99-13 1999-2000 GMC C2500 Sierra SL / Sierra SLE / Sierra SLT $315.99 |
 OUT OF STOCK 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) 1999-2000 GMC C2500 Sierra SL / Sierra SLE / Sierra SLT $369.58 |
 IN STOCK YP C1-GM14TThese Yukon replacement diff covers take your rig a step beyond the boring factory look. They are the stock OE design finished in chrome. ... Yukon Gear Chrome Cover For 10.5in GM 14 Bolt Truck 1979-1982 GMC C2500 Sierra Grande 1979-1986 GMC C2500 Base / High Sierra / Sierra Classic 1989-1993 GMC C2500 Sierra / Sierra SLX 1989-2000 GMC C2500 Sierra SLE 1994-2000 GMC C2500 Sierra SL / Sierra SLT $71.89 |
 IN STOCK YP C1-GM9.5These Yukon replacement diff covers take your rig a step beyond the boring factory look. They are the stock OE design finished in chrome. ... Yukon Gear Chrome Cover For 9.5in GM 1979-1982 GMC C2500 Sierra Grande 1979-1986 GMC C2500 Base / High Sierra / Sierra Classic 1988-1993 GMC C2500 Sierra / Sierra SLX 1988-2000 GMC C2500 Sierra SLE 1994-2000 GMC C2500 Sierra SL / Sierra SLT $74.89 |
 IN STOCK - DROPSHIPS YHCC-GM14T-MYukon Hardcore Diff Covers are constructed from thick-walled, high-strength nodular steel to protect lockers, gears and axles from the most extreme hits in off road driving. They also increase the structural rigidity of the differential, reducing deflection under high-torque situations that can put ... Yukon Gear Hardcore Diff Cover for 14 Bolt GM Rear w/ 8mm Cover Bolts 2000-2000 GMC C2500 Sierra SL / Sierra SLE / Sierra SLT $308.89 |
 IN STOCK YHCC-GM14T-SYukon Hardcore Diff Covers are constructed from thick-walled, high-strength nodular steel to protect lockers, gears and axles from the most extreme hits in off road driving. They also increase the structural rigidity of the differential, reducing deflection under high-torque situations that can put ... Yukon Gear Hardcore Diff Cover for 14 Bolt GM Rear w/ 3/8in. Cover Bolts 1979-1982 GMC C2500 Sierra Grande 1979-1986 GMC C2500 Base / High Sierra / Sierra Classic 1988-1993 GMC C2500 Sierra / Sierra SLX 1988-2000 GMC C2500 Sierra SLE 1994-2000 GMC C2500 Sierra SL / Sierra SLT $308.89 |
 OUT OF STOCK YP C2-GM14TThese Yukon replacement diff covers take your rig a step beyond the boring factory look. They are the stock OE design made from aluminum and polished to perfection. ... Yukon Gear Polished Aluminum Cover For 10.5in GM 14 Bolt Truck 1979-1982 GMC C2500 Sierra Grande 1979-1986 GMC C2500 Base / High Sierra / Sierra Classic 1989-1993 GMC C2500 Sierra / Sierra SLX 1989-2000 GMC C2500 Sierra SLE 1994-2000 GMC C2500 Sierra SL / Sierra SLT $293.89 |
 IN STOCK - DROPSHIPS YP C5-GM14TThese Yukon replacement diff covers are a direct bolt-on. ... Yukon Gear Steel Cover For GM 10.5in 14 Bolt Truck 1979-1982 GMC C2500 Sierra Grande 1979-1986 GMC C2500 Base / High Sierra / Sierra Classic 1988-1993 GMC C2500 Sierra / Sierra SLX 1988-2000 GMC C2500 Sierra SLE 1994-2000 GMC C2500 Sierra SL / Sierra SLT $85.89 |
 IN STOCK YP C5-GM9.5These Yukon replacement diff covers are a direct bolt-on. ... Yukon Gear Steel Cover For GM 9.5in 1979-1982 GMC C2500 Sierra Grande 1979-1986 GMC C2500 Base / High Sierra / Sierra Classic 1988-1993 GMC C2500 Sierra / Sierra SLX 1988-2000 GMC C2500 Sierra SLE 1994-2000 GMC C2500 Sierra SL / Sierra SLT $89.42 |