Vehicle Fitment
| Years |
Make |
Model |
Trim |
| 1985–2005 |
Chevrolet |
Astro |
Base |
| 1985–1995 |
Chevrolet |
Astro |
CL |
| 1985–1995 |
Chevrolet |
Astro |
CS |
| 1996–2005 |
Chevrolet |
Astro |
LS |
| 1987–2005 |
Chevrolet |
Astro |
LT |
| 2002–2004 |
Chevrolet |
Avalanche 2500 |
Base |
| 2005–2006 |
Chevrolet |
Avalanche 2500 |
LS |
| 2005–2006 |
Chevrolet |
Avalanche 2500 |
LT |
| 1973–1974 |
Chevrolet |
C20 Suburban |
Base |
| 1981–1986 |
Chevrolet |
C20 Suburban |
Custom |
| 1975–1980 |
Chevrolet |
C20 Suburban |
Custom Deluxe |
| 1981 |
Chevrolet |
C20 Suburban |
Deluxe |
| 1975–1980, 1982, 1984–1986 |
Chevrolet |
C20 Suburban |
Scottsdale |
| 1975–1977, 1979–1980, 1982–1986 |
Chevrolet |
C20 Suburban |
Silverado |
| 1994–1997 |
Chevrolet |
C3500 |
Base |
| 1988–1998 |
Chevrolet |
C3500 |
Cheyenne |
| 1988–1992 |
Chevrolet |
C3500 |
Scottsdale |
| 1988–1998 |
Chevrolet |
C3500 |
Silverado |
| 1996–2012 |
Chevrolet |
Express 1500 |
Base |
| 1996–2012 |
Chevrolet |
Express 1500 |
LS |
| 2001–2002, 2006–2012 |
Chevrolet |
Express 1500 |
LT |
| 1996–2012 |
Chevrolet |
Express 2500 |
Base |
| 1996–2012 |
Chevrolet |
Express 2500 |
LS |
| 2006–2012 |
Chevrolet |
Express 2500 |
LT |
| 1996–2012 |
Chevrolet |
Express 3500 |
Base |
| 1996–2012 |
Chevrolet |
Express 3500 |
LS |
| 2006–2012 |
Chevrolet |
Express 3500 |
LT |
| 1983 |
Chevrolet |
G10 |
Base |
| 1975–1995 |
Chevrolet |
G10 |
Beauville |
| 1981–1984, 1986–1987 |
Chevrolet |
G10 |
Bonaventure |
| 1975–1995 |
Chevrolet |
G10 |
Chevy VAN |
| 1975–1995 |
Chevrolet |
G10 |
Sportvan |
| 1972–1974 |
Chevrolet |
G10 VAN |
Base |
| 1972–1974 |
Chevrolet |
G10 VAN |
Sportvan |
| 1975–1995 |
Chevrolet |
G20 |
Beauville |
| 1983–1984 |
Chevrolet |
G20 |
Bonaventure |
| 1975–1995 |
Chevrolet |
G20 |
Chevy VAN |
| 1978–1981 |
Chevrolet |
G20 |
Nomad |
| 1975–1995 |
Chevrolet |
G20 |
Sportvan |
| 1972–1974 |
Chevrolet |
G20 VAN |
Base |
| 1972–1974 |
Chevrolet |
G20 VAN |
Sportvan |
| 1975–1996 |
Chevrolet |
G30 |
Beauville |
| 1983–1984 |
Chevrolet |
G30 |
Bonaventure |
| 1975–1996 |
Chevrolet |
G30 |
Chevy VAN |
| 1975–1996 |
Chevrolet |
G30 |
HI-Cube |
| 1975–1996 |
Chevrolet |
G30 |
Sportvan |
| 1972–1974 |
Chevrolet |
G30 VAN |
Base |
| 1972–1974 |
Chevrolet |
G30 VAN |
Sportvan |
| 1994–1997, 1999–2000 |
Chevrolet |
K3500 |
Base |
| 1988–1998 |
Chevrolet |
K3500 |
Cheyenne |
| 1999–2000 |
Chevrolet |
K3500 |
LS |
| 1988–1992 |
Chevrolet |
K3500 |
Scottsdale |
| 1988–1998 |
Chevrolet |
K3500 |
Silverado |
| 1990–1996 |
Chevrolet |
Lumina APV |
Base |
| 1990–1992 |
Chevrolet |
Lumina APV |
CL |
| 1993–1996 |
Chevrolet |
Lumina APV |
LS |
| 1999–2004 |
Chevrolet |
Silverado 2500 |
Base |
| 1999–2004 |
Chevrolet |
Silverado 2500 |
LS |
| 1999–2004 |
Chevrolet |
Silverado 2500 |
LT |
| 2004 |
Chevrolet |
Silverado 2500 |
WT |
| 2001–2005 |
Chevrolet |
Silverado 2500 HD |
Base |
| 2001–2006 |
Chevrolet |
Silverado 2500 HD |
LS |
| 2001–2012 |
Chevrolet |
Silverado 2500 HD |
LT |
| 2007–2012 |
Chevrolet |
Silverado 2500 HD |
LTZ |
| 2003–2012 |
Chevrolet |
Silverado 2500 HD |
WT |
| 2007 |
Chevrolet |
Silverado 2500 HD Classic |
LS |
| 2007 |
Chevrolet |
Silverado 2500 HD Classic |
LT |
| 2007 |
Chevrolet |
Silverado 2500 HD Classic |
WT |
| 2001–2005 |
Chevrolet |
Silverado 3500 |
Base |
| 2001–2006 |
Chevrolet |
Silverado 3500 |
LS |
| 2001–2006 |
Chevrolet |
Silverado 3500 |
LT |
| 2004, 2006 |
Chevrolet |
Silverado 3500 |
WT |
| 2007 |
Chevrolet |
Silverado 3500 Classic |
LS |
| 2007 |
Chevrolet |
Silverado 3500 Classic |
LT |
| 2007 |
Chevrolet |
Silverado 3500 Classic |
WT |
| 2007–2012 |
Chevrolet |
Silverado 3500 HD |
LT |
| 2007–2012 |
Chevrolet |
Silverado 3500 HD |
LTZ |
| 2007–2012 |
Chevrolet |
Silverado 3500 HD |
WT |
| 2005–2008 |
Chevrolet |
Uplander |
Base |
| 2005–2008 |
Chevrolet |
Uplander |
LS |
| 2005–2008 |
Chevrolet |
Uplander |
LT |
| 1997–2000, 2002 |
Chevrolet |
Venture |
Base |
| 1997–2005 |
Chevrolet |
Venture |
LS |
| 2000–2005 |
Chevrolet |
Venture |
LT |
| 2000–2005 |
Chevrolet |
Venture |
Plus |
| 2000–2003 |
Chevrolet |
Venture |
Value |
| 2000–2003 |
Chevrolet |
Venture |
Warner Bros. |
| 1988–1993 |
GMC |
C2500 |
Sierra |
| 1994–1997 |
GMC |
C2500 |
Sierra SL |
| 1988–1997 |
GMC |
C2500 |
Sierra SLE |
| 1994–1997 |
GMC |
C2500 |
Sierra SLT |
| 1988–1993 |
GMC |
C2500 |
Sierra SLX |
| 1975–1978 |
GMC |
G15 |
Rally |
| 1975–1978 |
GMC |
G15 |
Rally STX |
| 1975–1978 |
GMC |
G15 |
Vandura |
| 1972–1974 |
GMC |
G15/g1500 VAN |
Rally |
| 1972–1974 |
GMC |
G15/g1500 VAN |
Vandura |
| 1979–1995 |
GMC |
G1500 |
Rally |
| 1983–1984 |
GMC |
G1500 |
Rally Custom |
| 1979–1995 |
GMC |
G1500 |
Rally STX |
| 1979–1995 |
GMC |
G1500 |
Vandura |
| 1975–1978 |
GMC |
G25 |
Rally |
| 1975–1978 |
GMC |
G25 |
Rally STX |
| 1975–1978 |
GMC |
G25 |
Vandura |
| 1972 |
GMC |
G25/g2500 VAN |
Base |
| 1972–1974 |
GMC |
G25/g2500 VAN |
Rally |
| 1972–1974 |
GMC |
G25/g2500 VAN |
Vandura |
| 1979–1995 |
GMC |
G2500 |
Rally |
| 1983–1984 |
GMC |
G2500 |
Rally Custom |
| 1979–1995 |
GMC |
G2500 |
Rally STX |
| 1979–1995 |
GMC |
G2500 |
Vandura |
| 1975–1978 |
GMC |
G35 |
Magnavan |
| 1975–1978 |
GMC |
G35 |
Rally |
| 1975–1978 |
GMC |
G35 |
Rally Camper Special |
| 1975–1978 |
GMC |
G35 |
Rally STX |
| 1975–1978 |
GMC |
G35 |
Vandura |
| 1975–1978 |
GMC |
G35 |
Vandura Special |
| 1974 |
GMC |
G35/g3500 VAN |
Base |
| 1972–1974 |
GMC |
G35/g3500 VAN |
Rally |
| 1972–1974 |
GMC |
G35/g3500 VAN |
Vandura |
| 1979–1996 |
GMC |
G3500 |
Magnavan |
| 1979–1996 |
GMC |
G3500 |
Rally |
| 1979–1996 |
GMC |
G3500 |
Rally Camper Special |
| 1981–1988 |
GMC |
G3500 |
Rally Custom |
| 1979–1996 |
GMC |
G3500 |
Rally STX |
| 1979–1996 |
GMC |
G3500 |
Vandura |
| 1979–1996 |
GMC |
G3500 |
Vandura Special |
| 1988–1993 |
GMC |
K2500 |
Sierra |
| 1994–1997 |
GMC |
K2500 |
Sierra SL |
| 1988–1997 |
GMC |
K2500 |
Sierra SLE |
| 1994–1997 |
GMC |
K2500 |
Sierra SLT |
| 1988–1993 |
GMC |
K2500 |
Sierra SLX |
| 1974 |
GMC |
P35/p3500 VAN |
Motorhome |
| 1987–1990 |
GMC |
R3500 |
Base |
| 1987–1989 |
GMC |
R3500 |
High Sierra |
| 1987–1989 |
GMC |
R3500 |
Sierra Classic |
| 1990 |
GMC |
R3500 |
SLE |
| 1985–1997, 2003–2005 |
GMC |
Safari |
Base |
| 1993 |
GMC |
Safari |
GT |
| 1985–1987, 1995–2002 |
GMC |
Safari |
SL |
| 1985–2005 |
GMC |
Safari |
SLE |
| 1987–2005 |
GMC |
Safari |
SLT |
| 1985–1990, 1994–1998 |
GMC |
Safari |
SLX |
| 1996–2012 |
GMC |
Savana 1500 |
Base |
| 2006–2012 |
GMC |
Savana 1500 |
LS |
| 2006–2012 |
GMC |
Savana 1500 |
LT |
| 1996–2000, 2003–2005 |
GMC |
Savana 1500 |
SLE |
| 2001–2002 |
GMC |
Savana 1500 |
SLT |
| 1996–2012 |
GMC |
Savana 2500 |
Base |
| 2007–2012 |
GMC |
Savana 2500 |
LS |
| 2007–2012 |
GMC |
Savana 2500 |
LT |
| 1996–2000, 2003–2005 |
GMC |
Savana 2500 |
SLE |
| 2002 |
GMC |
Savana 2500 |
SLT |
| 1996–2012 |
GMC |
Savana 3500 |
Base |
| 2006–2012 |
GMC |
Savana 3500 |
LS |
| 2006–2012 |
GMC |
Savana 3500 |
LT |
| 1996–2000, 2003–2005 |
GMC |
Savana 3500 |
SLE |
| 2001–2002 |
GMC |
Savana 3500 |
SLT |
| 2002–2004 |
GMC |
Sierra 2500 |
Base |
| 1999–2002 |
GMC |
Sierra 2500 |
SL |
| 1999–2004 |
GMC |
Sierra 2500 |
SLE |
| 1999–2004 |
GMC |
Sierra 2500 |
SLT |
| 2003–2004 |
GMC |
Sierra 2500 |
WT |
| 2002–2005 |
GMC |
Sierra 2500 HD |
Base |
| 2011–2012 |
GMC |
Sierra 2500 HD |
Denali |
| 2001–2002, 2006 |
GMC |
Sierra 2500 HD |
SL |
| 2001–2012 |
GMC |
Sierra 2500 HD |
SLE |
| 2001–2012 |
GMC |
Sierra 2500 HD |
SLT |
| 2003–2012 |
GMC |
Sierra 2500 HD |
WT |
| 2007 |
GMC |
Sierra 2500 HD Classic |
SL |
| 2007 |
GMC |
Sierra 2500 HD Classic |
SLE |
| 2007 |
GMC |
Sierra 2500 HD Classic |
SLT |
| 2007 |
GMC |
Sierra 2500 HD Classic |
WT |
| 2002–2005 |
GMC |
Sierra 3500 |
Base |
| 2001–2002, 2006 |
GMC |
Sierra 3500 |
SL |
| 2001–2006 |
GMC |
Sierra 3500 |
SLE |
| 2001–2006 |
GMC |
Sierra 3500 |
SLT |
| 2004–2006 |
GMC |
Sierra 3500 |
WT |
| 2007 |
GMC |
Sierra 3500 Classic |
SL |
| 2007 |
GMC |
Sierra 3500 Classic |
SLE |
| 2007 |
GMC |
Sierra 3500 Classic |
SLT |
| 2007 |
GMC |
Sierra 3500 Classic |
WT |
| 2011–2012 |
GMC |
Sierra 3500 HD |
Denali |
| 2007–2012 |
GMC |
Sierra 3500 HD |
SLE |
| 2007–2012 |
GMC |
Sierra 3500 HD |
SLT |
| 2007–2012 |
GMC |
Sierra 3500 HD |
WT |
| 1973–1974 |
GMC |
Transmode |
Base |
| 1987–1990 |
GMC |
V3500 |
Base |
| 1987–1989 |
GMC |
V3500 |
High Sierra |
| 1987–1989 |
GMC |
V3500 |
Sierra Classic |
| 1990 |
GMC |
V3500 |
SLE |
| 2000–2010 |
GMC |
Yukon XL 2500 |
SLE |
| 2000–2010 |
GMC |
Yukon XL 2500 |
SLT |
| Air Freight Prohibited: false |
| Not Carb Approved: false |
| Carb Acknowledgement Required: f |
| Ltl Freight Required: false |
| Prop 65: Unknown |
| Epa: N/A |
The Eaton Posi limited-slip differential prevents wheel slip before it can get started. To do that, carbon disc clutch packs, preloaded by a central spring assembly, are located behind each differential side gear. When torque input increases the clamping load on the clutch packs increases. That causes the chatter-free clutch packs to grab and transfer power to the other wheel. Muscle cars, hot rods and mild off-road vehicles should look to Eatonss limited-slip differential for their traction answers. And the fact is, Eatons Posi units are virtually bullet proof.
Eaton Posi™ Differential; 30 Spline; 1.50 in. Axle Shaft Diameter; 4.10 And Down Ring Gear Pinion Ratio; Rear 10.5 in.;