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Excel · GM105488TK

Part #: GM105488TK
UPC: 698231804940

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Description: Precision Differential Ring and Pinion maintains correct power distribution to a; This Differential Ring and Pinion is precision manufactured to OEM gear ratios and tooth geometry. It distributes torque efficiently between axles, maximizing traction and minimizing wear in commercial trucks.

Description:

Description

Excel's broad line of original equipment automotive and light truck/SUV replacement ring & pinion gears, axles, and installation kits offer Richmond's high OEM quality at affordable prices. The Excel product line covers the most popular vehicles on the road today.

Features & benefits

  • Designed for compatibility with OEM-specified gear oil viscosities, ensuring correct lubrication under all operating conditions.
  • Heat-treated alloy steel construction withstands peak torque demands of loaded commercial trucks, preventing gear tooth fatigue and breakage.
  • OEM-spec gear ratios preserve intended vehicle speed, performance, and fuel economy characteristics.
  • Precision fits to carrier housing bores eliminate shimming uncertainty and simplify installation for experienced drivetrain technicians.
  • Precision-machined gears and tight backlash tolerances ensure smooth power transfer and efficient torque distribution between axles.

Information

RP EXCEL GM 10.5" 4.88 THICK

Application summary

Year Make / model
2002-2006 Chevrolet Avalanche 2500
1975-1986 Chevrolet C20
1973-1974 Chevrolet C20 Pickup
1973-1986 Chevrolet C20 Suburban
1988-2000 Chevrolet C2500
1992-1999 Chevrolet C2500 Suburban
1975-1986 Chevrolet C30
1973-1974 Chevrolet C30 Pickup
1988-2000 Chevrolet C3500
1996-2002 Chevrolet Express 2500
2010-2014 Chevrolet Express 2500
1996-2002 Chevrolet Express 3500
2010-2014 Chevrolet Express 3500
1975-1996 Chevrolet G30
1973-1974 Chevrolet G30 Van
1975-1986 Chevrolet K20
1973-1974 Chevrolet K20 Pickup
1973-1986 Chevrolet K20 Suburban
1988-2000 Chevrolet K2500
1977-1986 Chevrolet K30
1973-1974 Chevrolet K30 Pickup
1988-2000 Chevrolet K3500
1997-1999 Chevrolet P30
2001-2002 Chevrolet P30
1987-1988 Chevrolet R20
1987-1988 Chevrolet R20 Suburban
1989 Chevrolet R2500
1989-1991 Chevrolet R2500 Suburban
1987-1988 Chevrolet R30
1989-1991 Chevrolet R3500
1999-2009 Chevrolet Silverado 2500
2011-2012 Chevrolet Silverado 2500
2014-2018 Chevrolet Silverado 2500
2001-2018 Chevrolet Silverado 2500 HD
2007 Chevrolet Silverado 2500 HD Classic
2014-2018 Chevrolet Suburban
2000-2013 Chevrolet Suburban 2500
1987 Chevrolet V20
1987-1988 Chevrolet V20 Suburban
1989-1991 Chevrolet V2500 Suburban
1987-1988 Chevrolet V30
1989-1991 Chevrolet V3500
1975-1978 GMC C25
1975-1978 GMC C25 Suburban
1973-1974 GMC C25/C2500 Pickup
1973-1974 GMC C25/C2500 Suburban
1979-1986 GMC C2500
1988-2000 GMC C2500
1979-1986 GMC C2500 Suburban
1973-1974 GMC C35/C3500 Pickup
1979-1986 GMC C3500
1988-2000 GMC C3500
1975-1978 GMC G35
1973-1974 GMC G35/G3500 Van
1979-1996 GMC G3500
1975-1978 GMC K25
1975-1978 GMC K25 Suburban
1973-1974 GMC K25/K2500 Pickup
1973-1974 GMC K25/K2500 Suburban
1979-1986 GMC K2500
1988-2000 GMC K2500
1979-1986 GMC K2500 Suburban
1992-1999 GMC K2500 Suburban
1977-1978 GMC K35
1973-1974 GMC K35/K3500 Pickup
1979-1986 GMC K3500
1988-2000 GMC K3500
1997-1999 GMC P3500
1987-1989 GMC R2500
1987-1991 GMC R2500 Suburban

Specifications

GTIN
00698231804940
Weight
25.15 lb
Height
5.25 in
Length
15 in
Width
11 in
EO
Legal US
Life cycle
Available to Order
AAM brand code
EXL
Warehouse brand code
EXL
AAIA brand code
GGVJ

Attributes

AAM Long Description
Ring and Pinion
AAM Short Description
Ring and Pinion
App/Model
GM 10.5
Axle Type
GM 10.5 in.
California Proposition 65
WARNING: Cancer - www.P65Warnings.ca.gov
Cover Bolt Quantity
14
Differential Carrier Break
4.10 Ratio and Lower
Differential Case Design Type
GM 10.5
Gear Ratio
4.88
Mounting Location
Rear
Pinion Gear Tooth Quantity
8
Pinion Shaft Diameter
1.75
Pinion Spline Count
30
Position
Rear
Ratio
4.88
Ring & Pinion Gear Ratio
4.88
Ring Gear Bolt Quantity
12
Ring Gear Diameter
10.5
Ring Gear Material
8620 Steel
Ring Gear Outside Diameter
10.5
Ring Gear Rotation
Standard
Ring Gear Tooth Quantity
39
Ring and Pinion Gear Ratio
4.88
Taxonomy
GM 10.5
Taxonomy A
LD Differential
Taxonomy B
Ring and Pinions
Taxonomy C
Rear
Taxonomy D
4.88
Title
Differential Ring and Pinion

Fitment status

Select a vehicle or engine to see whether this part applies to your application.

Application summary

2002-2006 Chevrolet Avalanche 2500; 1975-1986 Chevrolet C20; 1973-1974 Chevrolet C20 Pickup; 1973-1986 Chevrolet C20 Suburban; 1988-2000 Chevrolet C2500; 1992-1999 Chevrolet C2500 Suburban; 1975-1986 Chevrolet C30; 1973-1974 Chevrolet C30 Pickup; 1988-2000 Chevrolet C3500; 1996-2002 Chevrolet Express 2500; 2010-2014 Chevrolet Express 2500; 1996-2002 Chevrolet Express 3500; 2010-2014 Chevrolet Express 3500; 1975-1996 Chevrolet G30; 1973-1974 Chevrolet G30 Van; 1975-1986 Chevrolet K20; 1973-1974 Chevrolet K20 Pickup; 1973-1986 Chevrolet K20 Suburban; 1988-2000 Chevrolet K2500; 1977-1986 Chevrolet K30; 1973-1974 Chevrolet K30 Pickup; 1988-2000 Chevrolet K3500; 1997-1999 Chevrolet P30; 2001-2002 Chevrolet P30; 1987-1988 Chevrolet R20; 1987-1988 Chevrolet R20 Suburban; 1989 Chevrolet R2500; 1989-1991 Chevrolet R2500 Suburban; 1987-1988 Chevrolet R30; 1989-1991 Chevrolet R3500; 1999-2009 Chevrolet Silverado 2500; 2011-2012 Chevrolet Silverado 2500; 2014-2018 Chevrolet Silverado 2500; 2001-2018 Chevrolet Silverado 2500 HD; 2007 Chevrolet Silverado 2500 HD Classic; 2014-2018 Chevrolet Suburban; 2000-2013 Chevrolet Suburban 2500; 1987 Chevrolet V20; 1987-1988 Chevrolet V20 Suburban; 1989-1991 Chevrolet V2500 Suburban; 1987-1988 Chevrolet V30; 1989-1991 Chevrolet V3500; 1975-1978 GMC C25; 1975-1978 GMC C25 Suburban; 1973-1974 GMC C25/C2500 Pickup; 1973-1974 GMC C25/C2500 Suburban; 1979-1986 GMC C2500; 1988-2000 GMC C2500; 1979-1986 GMC C2500 Suburban; 1973-1974 GMC C35/C3500 Pickup; 1979-1986 GMC C3500; 1988-2000 GMC C3500; 1975-1978 GMC G35; 1973-1974 GMC G35/G3500 Van; 1979-1996 GMC G3500; 1975-1978 GMC K25; 1975-1978 GMC K25 Suburban; 1973-1974 GMC K25/K2500 Pickup; 1973-1974 GMC K25/K2500 Suburban; 1979-1986 GMC K2500; 1988-2000 GMC K2500; 1979-1986 GMC K2500 Suburban; 1992-1999 GMC K2500 Suburban; 1977-1978 GMC K35; 1973-1974 GMC K35/K3500 Pickup; 1979-1986 GMC K3500; 1988-2000 GMC K3500; 1997-1999 GMC P3500; 1987-1989 GMC R2500; 1987-1991 GMC R2500 Suburban; ...
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