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GMC K25/K2500 Suburban Differential

We have 5 Items In-stock. Select a year to continue.
$1,354.36 List Price $1,598.14 Save $243.78 Availability: In Stock
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ARB AIR LOCKER LOCKING DIFFERENTIAL KIT -- 30-spline, supports 4.1/1 ratio and down, 6.4375 in. ring gear ID, 12 x 7.78 in. ring bolt pattern; Includes a pneumatically-operated differential, an air line, a solenoid valve, an activation switch and bulkhead fittings; Unlike regular differentials that cause your vehicle to lose traction on rough terrain, the Air Locker utilizes a separately-sold 12-volt on-board air compressor to lock its differential gears and provide 100 percent off-road traction at the flick of a switch; This feature also reduces the likelihood of vehicle damage and environmental impact since an Air Locker-equipped truck relies less on momentum and can be driven in a slower, safer and more controlled manner; Operates like a conventional open differential when unlocked; Easy installation and maintenance; With ARB's 24-month limited warranty.
  • SKU#: ARBRD114
  • Brand: ARB
  • Fit Note: Rear 10.5 in.
 
Fits the following GMC K25/K2500 Suburban Years:
  • 1974 | 8 Cyl 7.4L | Base
  • 1973-1974 | 8 Cyl 5.7L | Base
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$1,256.05 List Price $1,482.14 Save $226.09 Availability: In Stock
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ARB AIR LOCKER LOCKING DIFFERENTIAL KIT -- 30-spline, supports 3.73/1 ratio and down, 5.56 in. ring gear ID, 10 x 6.61 in. ring bolt pattern; Includes a pneumatically-operated differential, an air line, a solenoid valve, an activation switch and bulkhead fittings; Unlike regular differentials that cause your vehicle to lose traction on rough terrain, the Air Locker utilizes a separately-sold 12-volt on-board air compressor to lock its differential gears and provide 100 percent off-road traction at the flick of a switch; This feature also reduces the likelihood of vehicle damage and environmental impact since an Air Locker-equipped truck relies less on momentum and can be driven in a slower, safer and more controlled manner; Operates like a conventional open differential when unlocked; Easy installation and maintenance; With ARB's 24-month limited warranty.
  • SKU#: ARBRD117
  • Brand: ARB
  • Fit Note: Dana 44M, Front Dana 44
 
Fits the following GMC K25/K2500 Suburban Years:
  • 1969-1974 | 8 Cyl 5.7L | Base
  • 1968-1974 | 6 Cyl 4.8L | Base
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$982.42 List Price $1,159.26 Save $176.84 Availability: In Stock
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ARB AIR LOCKER LOCKING DIFFERENTIAL KIT -- 30-spline, supports 3.92/1 ratio and up, 5.56 in. ring gear ID, 10 x 6.61 in. ring bolt pattern; Includes a pneumatically-operated differential, an air line, a solenoid valve, an activation switch and bulkhead fittings; Unlike regular differentials that cause your vehicle to lose traction on rough terrain, the Air Locker utilizes a separately-sold 12-volt on-board air compressor to lock its differential gears and provide 100 percent off-road traction at the flick of a switch; This feature also reduces the likelihood of vehicle damage and environmental impact since an Air Locker-equipped truck relies less on momentum and can be driven in a slower, safer and more controlled manner; Operates like a conventional open differential when unlocked; Easy installation and maintenance; With ARB's 24-month limited warranty.
  • SKU#: ARBRD116
  • Brand: ARB
  • Fit Note: Front Dana 44
 
Fits the following GMC K25/K2500 Suburban Years:
  • 1969-1974 | 8 Cyl 5.7L | Base
  • 1968-1974 | 6 Cyl 4.8L | Base
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$65.61 List Price $77.42 Save $11.81 Availability: In Stock
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TRANS-DAPT DIFFERENTIAL COVER, STEEL, CHROME-PLATED -- 10.5 in. ring gear diameter; Includes differential cover bolts and gasket; 14-bolt design; This high quality, direct fit OE replacement differential cover gives your undercarriage an unexpected touch of chrome; If you need to replace your gasket, purchase Trans-Dapt differential cover gasket part number T379058; With Trans-Dapt's limited 1 year warranty.
  • SKU#: T379047
  • Brand: Transdapt
  • Quantity Sold: Sold Individually
  • Anticipated Ship Out Time: 1-2 business days
  • Does Not Include: Filler plug, drain plug, and carrier main cap support
  • Includes: Differential cover bolts and gasket
  • Warranty: 1-year TransDapt limited warranty
 
Fits the following GMC K25/K2500 Suburban Years:
  • 1974 | 8 Cyl 7.4L | Base
  • 1973-1974 | 8 Cyl 5.7L | Base
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Rating: (see review/s)

"well really wanted an original oem cover but ended up with a chrome one. just think ill scuff sand the cover and primer and paint it black." posted by: on August 25, 2012

"this is a really nice piece .well made shinny chrome .includes gasket and new bolts well insytall on future vehicles" posted by: wiser on April 8, 2010

$48.83 List Price $62.37 Save $13.54 Availability: In Stock
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TRANS-DAPT DIFFERENTIAL COVER, STEEL, CHROME-PLATED -- Does not include differential cover bolts and gasket; 14-bolt design; This high quality, direct fit OE replacement differential cover gives your undercarriage an unexpected touch of chrome; If you need to replace your gasket, purchase Trans-Dapt differential cover gasket part number T379058; With Trans-Dapt's limited 1 year warranty.
  • SKU#: T379071
  • Brand: Transdapt
  • Fit Note: GM Truck 14 Bolt;;10.5 in. (14 Bolt)
  • Product Fit: Direct fit
  • Quantity Sold: Sold Individually
  • Anticipated Ship Out Time: 1-2 business days
  • Does Not Include: Differential cover bolts and gasket
  • Warranty: 1-year TransDapt limited warranty
 
Fits the following GMC K25/K2500 Suburban Years:
  • 1973-1974 | All Engines | All Submodels