| Model | Years | Desc | Front | Rear |
| Left | Right | Left | Right |
| GMC |
| Acadia | 2007-2008 | | AR8696XL | AR8696XR | AR8675XL | AR8675XR |
| C1500 Series (1/2 Ton) - 2WD | 1990-1991 | Standard Cab/Chassis; Except SS 454 | AR8610XL | AR8610XR | AR8610XL | AR8610XR |
| C1500 Series (1/2 Ton) - 2WD | 1990-1991 | Standard Cab/Chassis; Except SS 454 | AR8610XL | AR8610XR | | |
| C1500 Series (1/2 Ton) - 2WD | 1990-1991 | Standard Cab/HD Chassis, Extended Cab, SS 454 | AR8611XL | AR8611XR | AR8611XL | AR8611XR |
| C1500 Series (1/2 Ton) - 2WD | 1990-1991 | Standard Cab/HD Chassis, Extended Cab, SS 454 | AR8611XL | AR8611XR | | |
| C1500 Series (1/2 Ton) - 2WD | 1992-1994 | | AR8611XL | AR8611XR | AR8611XL | AR8611XR |
| C1500 Series (1/2 Ton) - 2WD | 1992-1994 | | AR8611XL | AR8611XR | | |
| C1500 Series (1/2 Ton) - 2WD | 1995-1999 | | AR8625XL | AR8625XR | AR8625XL | AR8625XR |
| C1500 Series (1/2 Ton) - 2WD | 1995-1999 | | AR8625XL | AR8625XR | | |
| C2500 Series (3/4 Ton) - 2WD | 1990-1991 | With 13" Rear Drums; 8600 Lb GVW | AR8614XL | AR8614XR | AR8614XL | AR8614XR |
| C2500 Series (3/4 Ton) - 2WD | 1990-1991 | With 13" Rear Drums; 8600 Lb GVW | AR8614XL | AR8614XR | | |
| C2500 Series (3/4 Ton) - 2WD | 1990-1993 | With 11" Rear Drums; 7200 Lb GVW | AR8612XL | AR8612XR | AR8612XL | AR8612XR |
| C2500 Series (3/4 Ton) - 2WD | 1990-1993 | With 11" Rear Drums; 7200 Lb GVW | AR8612XL | AR8612XR | | |
| C2500 Series (3/4 Ton) - 2WD | 1992-1996 | With 13" Rear Drums; 8600 Lb GVW; 4 Wheel ABS | AR8627XL | AR8627XR | AR8627XL | AR8627XR |
| C2500 Series (3/4 Ton) - 2WD | 1992-1996 | With 13" Rear Drums; 8600 Lb GVW; 4 Wheel ABS | AR8627XL | AR8627XR | | |
| C2500 Series (3/4 Ton) - 2WD | 1992-1996 | With 13" Rear Drums; 8600 Lb GVW; Rear Wheel ABS | AR8614XL | AR8614XR | AR8614XL | AR8614XR |
| C2500 Series (3/4 Ton) - 2WD | 1992-1996 | With 13" Rear Drums; 8600 Lb GVW; Rear Wheel ABS | AR8614XL | AR8614XR | | |
| C2500 Series (3/4 Ton) - 2WD | 1994-1996 | With 11" Rear Drums; 7200 Lb GVW; 4 Wheel ABS | AR8635XL | AR8635XR | AR8635XL | AR8635XR |
| C2500 Series (3/4 Ton) - 2WD | 1994-1996 | With 11" Rear Drums; 7200 Lb GVW; 4 Wheel ABS | AR8635XL | AR8635XR | | |
| C2500 Series (3/4 Ton) - 2WD | 1994-1996 | With 11" Rear Drums; 7200 Lb GVW; Rear Wheel ABS | AR8612XL | AR8612XR | AR8612XL | AR8612XR |
| C2500 Series (3/4 Ton) - 2WD | 1994-1996 | With 11" Rear Drums; 7200 Lb GVW; Rear Wheel ABS | AR8612XL | AR8612XR | | |
| C2500 Series (3/4 Ton) - 2WD | 1997-1998 | With 11" Rear Drums; 7200 Lb GVW | AR8635XL | AR8635XR | AR8635XL | AR8635XR |
| C2500 Series (3/4 Ton) - 2WD | 1997-1998 | With 11" Rear Drums; 7200 Lb GVW | AR8635XL | AR8635XR | | |
| C2500 Series (3/4 Ton) - 2WD | 1997-2000 | With 13" Rear Drums; 8600 Lb GVW | AR8627XL | AR8627XR | AR8627XL | AR8627XR |
| C2500 Series (3/4 Ton) - 2WD | 1997-2000 | With 13" Rear Drums; 8600 Lb GVW | AR8627XL | AR8627XR | | |
| C3500 Series (1 Ton) - 2WD | 1994 | DRW; With Rear Discs; From CH# RJ107933 | AR8631XL | AR8631XR | AR8631XL | AR8631XR |
| C3500 Series (1 Ton) - 2WD | 1994 | DRW; With Rear Discs; From CH# RJ107933 | AR8631XL | AR8631XR | | |
| C3500 Series (1 Ton) - 2WD | 1994 | DRW; With Rear Discs; To CH# RJ107932 | AR8615XL | AR8615XR | AR8615XL | AR8615XR |
| C3500 Series (1 Ton) - 2WD | 1994 | DRW; With Rear Discs; To CH# RJ107932 | AR8615XL | AR8615XR | | |
| C3500 Series (1 Ton) - 2WD | 1994 | DRW; With Rear Drums | AR8623XL | AR8623XR | AR8623XL | AR8623XR |
| C3500 Series (1 Ton) - 2WD | 1994 | DRW; With Rear Drums | AR8623XL | AR8623XR | | |
| C3500 Series (1 Ton) - 2WD | 1994 | With Rear Discs; From CH# RJ107933 | | | AR8632XL | AR8632XR |
| C3500 Series (1 Ton) - 2WD | 1994 | With Rear Discs; To CH# RJ107932 | | | AR8618XL | AR8618XR |
| C3500 Series (1 Ton) - 2WD | 1990-1991 | SRW | AR8614XL | AR8614XR | AR8614XL | AR8614XR |
| C3500 Series (1 Ton) - 2WD | 1990-1991 | SRW | AR8614XL | AR8614XR | | |
| C3500 Series (1 Ton) - 2WD | 1990-1993 | DRW; With Rear Discs | AR8615XL | AR8615XR | AR8615XL | AR8615XR |
| C3500 Series (1 Ton) - 2WD | 1990-1993 | DRW; With Rear Discs | AR8615XL | AR8615XR | | |
| C3500 Series (1 Ton) - 2WD | 1990-1993 | DRW; With Rear Drums | AR8623XL | AR8623XR | AR8623XL | AR8623XR |
| C3500 Series (1 Ton) - 2WD | 1990-1993 | DRW; With Rear Drums | AR8623XL | AR8623XR | | |
| C3500 Series (1 Ton) - 2WD | 1990-1993 | With Rear Discs | | | AR8618XL | AR8618XR |
| C3500 Series (1 Ton) - 2WD | 1992-1996 | SRW; With ABS | AR8627XL | AR8627XR | AR8627XL | AR8627XR |
| C3500 Series (1 Ton) - 2WD | 1992-1996 | SRW; With ABS | AR8627XL | AR8627XR | | |
| C3500 Series (1 Ton) - 2WD | 1992-1996 | SRW; Without ABS | AR8614XL | AR8614XR | AR8614XL | AR8614XR |
| C3500 Series (1 Ton) - 2WD | 1992-1996 | SRW; Without ABS | AR8614XL | AR8614XR | | |
| C3500 Series (1 Ton) - 2WD | 1995-2000 | DRW; With Rear Discs | AR8631XL | AR8631XR | AR8631XL | AR8631XR |
| C3500 Series (1 Ton) - 2WD | 1995-2000 | DRW; With Rear Discs | AR8631XL | AR8631XR | | |
| C3500 Series (1 Ton) - 2WD | 1995-2000 | DRW; With Rear Drums | AR8634XL | AR8634XR | AR8634XL | AR8634XR |
| C3500 Series (1 Ton) - 2WD | 1995-2000 | DRW; With Rear Drums | AR8634XL | AR8634XR | | |
| C3500 Series (1 Ton) - 2WD | 1995-2002 | With Rear Discs | | | AR8632XL | AR8632XR |
| C3500 Series (1 Ton) - 2WD | 1996-2002 | DRW; With Rear Discs | | | AR8632XL | AR8632XR |
| C3500 Series (1 Ton) - 2WD | 1997-2000 | SRW; Except Extended Cab Pickup | AR8627XL | AR8627XR | AR8627XL | AR8627XR |
| C3500 Series (1 Ton) - 2WD | 1997-2000 | SRW; Except Extended Cab Pickup | AR8627XL | AR8627XR | | |
| C3500 Series (1 Ton) - 2WD | 1997-2000 | SRW; Extended Cab Pickup | AR8634XL | AR8634XR | AR8634XL | AR8634XR |
| C3500 Series (1 Ton) - 2WD | 1997-2000 | SRW; Extended Cab Pickup | AR8634XL | AR8634XR | | |
| C3500 Series (1 Ton) - 2WD | 2001-2002 | | AR8631XL | AR8631XR | AR8631XL | AR8631XR |
| C3500 Series (1 Ton) - 2WD | 2001-2002 | | AR8631XL | AR8631XR | | |
| Canyon | 2004-2008 | | AR8653XL | AR8653XR | | |
| Envoy | 2005 | Regular; 4.2L | AR8649XL | AR8649XR | | |
| Envoy | 2005 | Regular; 5.3L | AR8650XL | AR8650XR | | |
| Envoy | 2005 | XL, XUV; 4.2L, 5.3L | AR8650XL | AR8650XR | | |
| Envoy | 1998-2001 | | AR8638XL | AR8638XR | AR8636XL | AR8636XR |
| Envoy | 2002-2004 | Except XL, XUV; 5 Passenger | AR8649XL | AR8649XR | | |
| Envoy | 2002-2004 | XL, XUV; 7 Passenger | AR8659XL | AR8659XR | | |
| Envoy | 2002-2008 | | | | AR8647XL | AR8647XR |
| Envoy | 2006-2008 | Extended; 4.2L, 5.3L | AR8650XL | AR8650XR | | |
| Envoy | 2006-2008 | Regular; 4.2L | AR8659XL | AR8659XR | | |
| Envoy | 2006-2008 | Regular; 5.3L | AR8650XL | AR8650XR | | |
| G1500 Series (1/2 Ton) Van | 1990-1992 | | AR8600XL | AR8600XR | | |
| G1500 Series (1/2 Ton) Van | 1993-1995 | With 4 Wheel ABS; w/Hydraulic Booster | AR8629XL | AR8629XR | | |
| G1500 Series (1/2 Ton) Van | 1993-1995 | With 4 Wheel ABS; w/Vacuum Booster | AR8628XL | AR8628XR | | |
| G1500 Series (1/2 Ton) Van | 1993-1995 | With Rear Wheel ABS | AR8600XL | AR8600XR | | |
| G2500 Series (3/4 Ton) Van | 1990-1992 | Gasoline | AR8600XL | AR8600XR | | |
| G2500 Series (3/4 Ton) Van | 1993-1995 | With 4 Wheel ABS; With Hydraulic Booster | AR8629XL | AR8629XR | | |
| G2500 Series (3/4 Ton) Van | 1993-1995 | With 4 Wheel ABS; With Vacuum Booster | AR8628XL | AR8628XR | | |
| G2500 Series (3/4 Ton) Van | 1993-1995 | With Rear Wheel ABS | AR8600XL | AR8600XR | | |
| G3500 Series (1 Ton) Van | 1990-1992 | DRW | AR8601XL | AR8601XR | | |
| G3500 Series (1 Ton) Van | 1990-1992 | SRW | AR8605XL | AR8605XR | | |
| G3500 Series (1 Ton) Van | 1993-1995 | DRW | AR8621XL | AR8621XR | | |
| G3500 Series (1 Ton) Van | 1993-1995 | SRW; With 13x2-1/2" Rear Shoes | AR8624XL | AR8624XR | | |
| G3500 Series (1 Ton) Van | 1993-1995 | SRW; With 13x3-1/2" Rear Shoes; With 2 Wheel ABS | AR8624XL | AR8624XR | | |
| G3500 Series (1 Ton) Van | 1993-1995 | SRW; With 13x3-1/2" Rear Shoes; With 4 Wheel ABS | AR8630XL | AR8630XR | | |
| Jimmy - 4WD Full Size | 1981-1991 | | AR8400XL | AR8400XR | | |
| Jimmy Midsize SUV - 2WD | 1989-1990 | | AR8213XL | AR8213XR | | |
| Jimmy Midsize SUV - 2WD | 1991-1995 | With 4 Wheel ABS | AR8617XL | AR8617XR | | |
| Jimmy Midsize SUV - 2WD | 1991-1995 | Without 4 Wheel ABS | AR8213XL | AR8213XR | | |
| Jimmy Midsize SUV - 2WD | 1996-1997 | | AR8617XL | AR8617XR | | |
| Jimmy Midsize SUV - 2WD | 1998-2002 | | AR8638XL | AR8638XR | | |
| Jimmy Midsize SUV - 2WD | 1998-2002 | With Rear Discs | | | AR8639XL | AR8639XR |
| Jimmy Midsize SUV - 4WD | 1997 | With Rear Discs | AR8638XL | AR8638XR | | |
| Jimmy Midsize SUV - 4WD | 1997 | With Rear Drums | AR8606XL | AR8606XR | | |
| Jimmy Midsize SUV - 4WD | 1989-1996 | | AR8606XL | AR8606XR | | |
| Jimmy Midsize SUV - 4WD | 1997-2002 | With Rear Discs | | | AR8636XL | AR8636XR |
| Jimmy Midsize SUV - 4WD | 1998-2002 | | AR8638XL | AR8638XR | | |
| K1500 Series (1/2 Ton) Pickup - 4WD | 1988-1999 | | AR8609XL | AR8609XR | AR8609XL | AR8609XR |
| K1500 Series (1/2 Ton) Pickup - 4WD | 1988-1999 | | AR8609XL | AR8609XR | | |
| K2500 Series (3/4 Ton) Pickup - 4WD | 1990-1998 | With 11" Rear Drums; With 7200 Lb GVW | AR8609XL | AR8609XR | AR8609XL | AR8609XR |
| K2500 Series (3/4 Ton) Pickup - 4WD | 1990-1998 | With 11" Rear drums; With 7200 Lb GVW | AR8609XL | AR8609XR | | |
| K2500 Series (3/4 Ton) Pickup - 4WD | 1990-1998 | With 13" Rear Drums; With 8600 Lb GVW | AR8242XL | AR8242XR | AR8242XL | AR8242XR |
| K2500 Series (3/4 Ton) Pickup - 4WD | 1990-1998 | With 13" Rear drums; With 8600 Lb GVW | AR8242XL | AR8242XR | | |
| K2500 Series (3/4 Ton) Pickup - 4WD | 1999-2000 | | AR8242XL | AR8242XR | AR8242XL | AR8242XR |
| K2500 Series (3/4 Ton) Pickup - 4WD | 1999-2000 | | AR8242XL | AR8242XR | | |
| K3500 Series (1 Ton) Pickup - 4WD | 1990-1991 | DRW | AR8604XL | AR8604XR | AR8604XL | AR8604XR |
| K3500 Series (1 Ton) Pickup - 4WD | 1990-1991 | DRW | AR8604XL | AR8604XR | | |
| K3500 Series (1 Ton) Pickup - 4WD | 1990-1996 | SRW | AR8242XL | AR8242XR | AR8242XL | AR8242XR |
| K3500 Series (1 Ton) Pickup - 4WD | 1990-1996 | SRW | AR8242XL | AR8242XR | | |
| K3500 Series (1 Ton) Pickup - 4WD | 1992-2000 | DRW; With 317mm Front Discs | AR8626XL | AR8626XR | AR8626XL | AR8626XR |
| K3500 Series (1 Ton) Pickup - 4WD | 1992-2000 | DRW; With 317mm Front Discs | AR8626XL | AR8626XR | | |
| K3500 Series (1 Ton) Pickup - 4WD | 1992-2000 | DRW; With 327mm Front Discs | AR8604XL | AR8604XR | AR8604XL | AR8604XR |
| K3500 Series (1 Ton) Pickup - 4WD | 1992-2000 | DRW; With 327mm Front Discs | AR8604XL | AR8604XR | | |
| K3500 Series (1 Ton) Pickup - 4WD | 1997-2000 | SRW; Except Extended Cab Pickup | AR8242XL | AR8242XR | AR8242XL | AR8242XR |
| K3500 Series (1 Ton) Pickup - 4WD | 1997-2000 | SRW; Except Extended Cab Pickup | AR8242XL | AR8242XR | | |
| K3500 Series (1 Ton) Pickup - 4WD | 1997-2000 | SRW; Extended Cab Pickup | AR8604XL | AR8604XR | AR8604XL | AR8604XR |
| K3500 Series (1 Ton) Pickup - 4WD | 1997-2000 | SRW; Extended Cab Pickup | AR8604XL | AR8604XR | | |
| Savana 1500 (1/2 Ton) Van | 1996-2002 | | AR8625XL | AR8625XR | | |
| Savana 1500 (1/2 Ton) Van | 2003-2008 | | AR8640XL | AR8640XR | AR8645XL | AR8645XR |
| Savana 2500 (3/4 Ton) Van | 1996-2000 | 8 Lug | AR8617XL | AR8617XR | | |
| Savana 2500 (3/4 Ton) Van | 1996-2002 | 6 Lug | AR8635XL | AR8635XR | | |
| Savana 2500 (3/4 Ton) Van | 2001-2002 | 8 Lug; Diesel Engine | AR8648XL | AR8648XR | | |
| Savana 2500 (3/4 Ton) Van | 2001-2002 | 8 Lug; Gas Engine | AR8627XL | AR8627XR | | |
| Savana 2500 (3/4 Ton) Van | 2002-2005 | 6 Lug | | | AR8652XL | AR8652XR |
| Savana 2500 (3/4 Ton) Van | 2002-2008 | 8 Lug; Diesel Engine | | | AR8644XL | AR8644XR |
| Savana 2500 (3/4 Ton) Van | 2002-2008 | 8 Lug; Gasoline Engine | | | AR8643XL | AR8643XR |
| Savana 2500 (3/4 Ton) Van | 2003-2008 | 8 Lug | AR8642XL | AR8642XR | | |
| Savana 2500 (3/4 Ton) Van | 2003-2008 | 6 Lug | AR8640XL | AR8640XR | | |
| Savana 3500 (1 Ton) Van | 2001 | SRW; Except G315 Cab & Chassis; w/139" Wheelbase | AR8648XL | AR8648XR | | |
| Savana 3500 (1 Ton) Van | 2001 | SRW; G315 Cab & Chassis; w/139" Wheelbase | AR8627XL | AR8627XR | | |
| Savana 3500 (1 Ton) Van | 2002 | SRW | AR8648XL | AR8648XR | | |
| Savana 3500 (1 Ton) Van | 2003 | SRW | | | AR8644XL | AR8644XR |
| Savana 3500 (1 Ton) Van | 1996-2000 | SRW | AR8627XL | AR8627XR | | |
| Savana 3500 (1 Ton) Van | 1996-2002 | DRW | AR8634XL | AR8634XR | | |
| Savana 3500 (1 Ton) Van | 2003-2008 | | AR8655XL | AR8655XR | | |
| Savana 3500 (1 Ton) Van | 2003-2008 | DRW | | | AR8646XL | AR8646XR |
| Savana 3500 (1 Ton) Van | 2004-2008 | SRW; 86mm Tall Rear Discs | | | AR8643XL | AR8643XR |
| Savana 3500 (1 Ton) Van | 2004-2008 | SRW; 91mm Tall Rear Discs | | | AR8644XL | AR8644XR |
| Sierra 1500 (1/2 Ton) - 2WD | 2001 | 2 Door | | | AR8641XL | AR8641XR |
| Sierra 1500 (1/2 Ton) - 2WD | 2002 | Extended Cab; 4 Wheel Steering | | | AR8645XL | AR8645XR |
| Sierra 1500 (1/2 Ton) - 2WD | 2002 | Regular Cab; 2 Wheel Steering | | | AR8641XL | AR8641XR |
| Sierra 1500 (1/2 Ton) - 2WD | 2003 | Crew Cab; 4 Door; HD; With 2 Wheel Steering | | | AR8643XL | AR8643XR |
| Sierra 1500 (1/2 Ton) - 2WD | 2003 | Crew Cab; 4 Door; HD; With 4 Wheel Steering | | | AR8641XL | AR8641XR |
| Sierra 1500 (1/2 Ton) - 2WD | 2003 | Extended Cab; 2 Wheel Steering | | | AR8641XL | AR8641XR |
| Sierra 1500 (1/2 Ton) - 2WD | 2003 | Extended Cab; 4 Wheel Steering; 325mm Rear Discs | | | AR8641XL | AR8641XR |
| Sierra 1500 (1/2 Ton) - 2WD | 2003 | Extended Cab; 4 Wheel Steering; 330mm Rear Discs | | | AR8645XL | AR8645XR |
| Sierra 1500 (1/2 Ton) - 2WD | 2004 | Crew Cab | AR8640XL | AR8640XR | | |
| Sierra 1500 (1/2 Ton) - 2WD | 2004 | Extended Cab; Except HD | AR8640XL | AR8640XR | | |
| Sierra 1500 (1/2 Ton) - 2WD | 2004 | Extended Cab; HD | AR8642XL | AR8642XR | | |
| Sierra 1500 (1/2 Ton) - 2WD | 2004 | Crew Cab | | | AR8645XL | AR8645XR |
| Sierra 1500 (1/2 Ton) - 2WD | 2004 | Extended Cab; HD; With 4.63" Rear Hub Hole | | | AR8643XL | AR8643XR |
| Sierra 1500 (1/2 Ton) - 2WD | 2004 | Extended Cab; HD; With 4.83" Rear Hub Hole | | | AR8644XL | AR8644XR |
| Sierra 1500 (1/2 Ton) - 2WD | 2004 | Extended Cab; Hybrid Electric | | | AR8641XL | AR8641XR |
| Sierra 1500 (1/2 Ton) - 2WD | 2004 | Extended Cab; Standard Duty; 2 Wheel Steering; Except Hybrid Electric | | | AR8641XL | AR8641XR |
| Sierra 1500 (1/2 Ton) - 2WD | 2004 | Extended Cab; Standard Duty; 4 Wheel Steering; Except Hybrid Electric | | | AR8645XL | AR8645XR |
| Sierra 1500 (1/2 Ton) - 2WD | 2005 | Crew Cab; Except HD; With Rear Drums | AR8654XL | AR8654XR | | |
| Sierra 1500 (1/2 Ton) - 2WD | 2005 | Extended Cab; Hybrid Electric | AR8640XL | AR8640XR | | |
| Sierra 1500 (1/2 Ton) - 2WD | 2005 | HD Crew Cab | AR8642XL | AR8642XR | | |
| Sierra 1500 (1/2 Ton) - 2WD | 2005 | Regular & Extended Cab; With Rear Drums | AR8654XL | AR8654XR | | |
| Sierra 1500 (1/2 Ton) - 2WD | 2005 | Extended Cab; Hybrid Electric | | | AR8641XL | AR8641XR |
| Sierra 1500 (1/2 Ton) - 2WD | 2005 | HD Crew Cab; With 2 Wheel Steering; With Rear Discs | | | AR8643XL | AR8643XR |
| Sierra 1500 (1/2 Ton) - 2WD | 2005 | HD Crew Cab; With 4 Wheel Steering; With Rear Discs | | | AR8656XL | AR8656XR |
| Sierra 1500 (1/2 Ton) - 2WD | 2006 | Crew Cab; HD; With Rear Discs | AR8642XL | AR8642XR | | |
| Sierra 1500 (1/2 Ton) - 2WD | 2006 | Extended & Crew Cab; Except HD Crew Cab; With 7000 Lb Rear Axle; With Rear Drums | AR8654XL | AR8654XR | | |
| Sierra 1500 (1/2 Ton) - 2WD | 2006 | Extended Cab; SS; 6.0L V8 | AR8640XL | AR8640XR | | |
| Sierra 1500 (1/2 Ton) - 2WD | 2006 | Extended Cab; With 6400 Lb Rear Axle; Electric Hybrid; With Rear Discs | AR8640XL | AR8640XR | | |
| Sierra 1500 (1/2 Ton) - 2WD | 2006 | Regular & Extended Cab; With 6400 Lb Rear Axle; With Rear Drums | AR8654XL | AR8654XR | | |
| Sierra 1500 (1/2 Ton) - 2WD | 2006 | Regular & Extended Cab; With 6400, 7000 Lb Rear Axle; Except Electric Hybrid; With Rear Discs | AR8640XL | AR8640XR | | |
| Sierra 1500 (1/2 Ton) - 2WD | 2006 | Crew Cab; HD; With Rear Discs | | | AR8643XL | AR8643XR |
| Sierra 1500 (1/2 Ton) - 2WD | 2006 | Extended Cab; 6.0L V8 | | | AR8645XL | AR8645XR |
| Sierra 1500 (1/2 Ton) - 2WD | 2006 | Extended Cab; With 6400 Lb Rear Axle; Electric Hybrid; With Rear Discs | | | AR8641XL | AR8641XR |
| Sierra 1500 (1/2 Ton) - 2WD | 2006 | Regular & Extended Cab; With 6400, 7000 Lb Rear Axle; Except Electric Hybrid; With Rear Discs | | | AR8641XL | AR8641XR |
| Sierra 1500 (1/2 Ton) - 2WD | 03-2005 | Regular Cab | | | AR8641XL | AR8641XR |
| Sierra 1500 (1/2 Ton) - 2WD | 1999-2000 | | AR8640XL | AR8640XR | AR8641XL | AR8641XR |
| Sierra 1500 (1/2 Ton) - 2WD | 2001-2002 | 4 Door; HD | | | AR8643XL | AR8643XR |
| Sierra 1500 (1/2 Ton) - 2WD | 2001-2003 | Crew Cab | AR8642XL | AR8642XR | | |
| Sierra 1500 (1/2 Ton) - 2WD | 2001-2003 | Extended Cab | AR8640XL | AR8640XR | | |
| Sierra 1500 (1/2 Ton) - 2WD | 2001-2004 | Regular Cab | AR8640XL | AR8640XR | | |
| Sierra 1500 (1/2 Ton) - 2WD | 2007-2008 | | AR8654XL | AR8654XR | AR8658XL | AR8658XR |
| Sierra 1500 (1/2 Ton) - 4WD | 2001 | Extended Cab | | | AR8645XL | AR8645XR |
| Sierra 1500 (1/2 Ton) - 4WD | 2001 | Regular Cab | | | AR8641XL | AR8641XR |
| Sierra 1500 (1/2 Ton) - 4WD | 2002 | Extended Cab; With 4 Wheel Steering | | | AR8645XL | AR8645XR |
| Sierra 1500 (1/2 Ton) - 4WD | 2002 | Regular Cab; With 2 Wheel Steering | | | AR8641XL | AR8641XR |
| Sierra 1500 (1/2 Ton) - 4WD | 2003 | 4 Door; HD; With 2 Wheel Steering | | | AR8643XL | AR8643XR |
| Sierra 1500 (1/2 Ton) - 4WD | 2003 | 4 Door; HD; With 4 Wheel Steering | | | AR8656XL | AR8656XR |
| Sierra 1500 (1/2 Ton) - 4WD | 2003 | Extended Cab; With 4 Wheel Steering; With 325mm Rear Discs | | | AR8641XL | AR8641XR |
| Sierra 1500 (1/2 Ton) - 4WD | 2003 | Extended Cab; With 4 Wheel Steering; With 330mm Rear Discs | | | AR8645XL | AR8645XR |
| Sierra 1500 (1/2 Ton) - 4WD | 2003 | Regular & Extended Cab; With 2 Wheel Steering | | | AR8641XL | AR8641XR |
| Sierra 1500 (1/2 Ton) - 4WD | 2004 | Crew Cab | AR8640XL | AR8640XR | | |
| Sierra 1500 (1/2 Ton) - 4WD | 2004 | Extended Cab; Except HD | AR8640XL | AR8640XR | | |
| Sierra 1500 (1/2 Ton) - 4WD | 2004 | Extended Cab; HD | AR8642XL | AR8642XR | | |
| Sierra 1500 (1/2 Ton) - 4WD | 2004 | Extended Cab; SS; 6.0L V8 | AR8640XL | AR8640XR | | |
| Sierra 1500 (1/2 Ton) - 4WD | 2004 | Crew Cab | | | AR8645XL | AR8645XR |
| Sierra 1500 (1/2 Ton) - 4WD | 2004 | Extended Cab; HD; With 4.63" Rear Hub Hole | | | AR8643XL | AR8643XR |
| Sierra 1500 (1/2 Ton) - 4WD | 2004 | Extended Cab; HD; With 4.83" Rear Hub Hole | | | AR8644XL | AR8644XR |
| Sierra 1500 (1/2 Ton) - 4WD | 2004 | Extended Cab; Hybrid Electric | | | AR8641XL | AR8641XR |
| Sierra 1500 (1/2 Ton) - 4WD | 2004 | Extended Cab; SS; 6.0L V8 | | | AR8645XL | AR8645XR |
| Sierra 1500 (1/2 Ton) - 4WD | 2004 | Extended Cab; Standard Duty; With 2 Wheel Steering; Except Hybrid Electric | | | AR8641XL | AR8641XR |
| Sierra 1500 (1/2 Ton) - 4WD | 2004 | Extended Cab; Standard Duty; With 4 Wheel Steering; Except Hybrid Electric | | | AR8645XL | AR8645XR |
| Sierra 1500 (1/2 Ton) - 4WD | 2005 | Extended Cab Hybrid Electric | AR8640XL | AR8640XR | | |
| Sierra 1500 (1/2 Ton) - 4WD | 2005 | Extended Cab SS; 6.0L V8 | AR8654XL | AR8654XR | | |
| Sierra 1500 (1/2 Ton) - 4WD | 2005 | HD Crew Cab | AR8642XL | AR8642XR | | |
| Sierra 1500 (1/2 Ton) - 4WD | 2005 | Regular & Extended Cab, Crew Cab except HD; With Rear Drums | AR8654XL | AR8654XR | | |
| Sierra 1500 (1/2 Ton) - 4WD | 2005 | Extended Cab Hybrid Electric | | | AR8641XL | AR8641XR |
| Sierra 1500 (1/2 Ton) - 4WD | 2005 | Extended Cab Hybrid SS; 6.0L V8 | | | AR8645XL | AR8645XR |
| Sierra 1500 (1/2 Ton) - 4WD | 2005 | HD Crew Cab; With 2 Wheel Steering; With Rear Discs | | | AR8643XL | AR8643XR |
| Sierra 1500 (1/2 Ton) - 4WD | 2005 | HD Crew Cab; With 4 Wheel Steering; With Rear Discs | | | AR8656XL | AR8656XR |
| Sierra 1500 (1/2 Ton) - 4WD | 2006 | Extended & Crew Cab; Except HD Crew Cab; Wit 7000 Lb Rear Axle; With Rear Drums | AR8654XL | AR8654XR | | |
| Sierra 1500 (1/2 Ton) - 4WD | 2006 | Extended Cab; 6.0L V8 | AR8640XL | AR8640XR | | |
| Sierra 1500 (1/2 Ton) - 4WD | 2006 | Extended Cab; With 6400 Lb Rear Axle; With Rear Discs; Electric Hybrid | AR8640XL | AR8640XR | | |
| Sierra 1500 (1/2 Ton) - 4WD | 2006 | Regular & Extended Cab; With 6400 Lb Rear Axle; With Rear Drums | AR8654XL | AR8654XR | | |
| Sierra 1500 (1/2 Ton) - 4WD | 2006 | Regular & Extended Cab; With 6400, 7000 Lb Rear Axle; With Rear Discs; Except Electric Hybrid | AR8640XL | AR8640XR | | |
| Sierra 1500 (1/2 Ton) - 4WD | 2006 | Crew Cab; HD; With Rear Discs | | | AR8643XL | AR8643XR |
| Sierra 1500 (1/2 Ton) - 4WD | 2006 | Extended Cab; 6.0L V8 | | | AR8645XL | AR8645XR |
| Sierra 1500 (1/2 Ton) - 4WD | 2006 | Extended Cab; With 6400 Lb Rear Axle; With Rear Discs; Electric Hybrid | | | AR8641XL | AR8641XR |
| Sierra 1500 (1/2 Ton) - 4WD | 2006 | Regular & Extended Cab; With 6400, 7000 Lb Rear Axle; With Rear Discs; Except Electric Hybrid | | | AR8641XL | AR8641XR |
| Sierra 1500 (1/2 Ton) - 4WD | 1999-2000 | | AR8640XL | AR8640XR | AR8641XL | AR8641XR |
| Sierra 1500 (1/2 Ton) - 4WD | 2001-2002 | 4 Door; HD | | | AR8643XL | AR8643XR |
| Sierra 1500 (1/2 Ton) - 4WD | 2001-2003 | Crew Cab; HD | AR8642XL | AR8642XR | | |
| Sierra 1500 (1/2 Ton) - 4WD | 2001-2003 | Extended Cab | AR8640XL | AR8640XR | | |
| Sierra 1500 (1/2 Ton) - 4WD | 2001-2004 | Regular Cab | AR8640XL | AR8640XR | | |
| Sierra 1500 (1/2 Ton) - 4WD | 2004-2005 | Regular Cab | | | AR8641XL | AR8641XR |
| Sierra 1500 (1/2 Ton) - 4WD | 2005-2006 | Crew Cab; HD | AR8642XL | AR8642XR | | |
| Sierra 1500 (1/2 Ton) - 4WD | 2007-2008 | | AR8654XL | AR8654XR | AR8658XL | AR8658XR |
| Sierra 2500 (3/4 Ton) - 2WD & 4WD | 2004 | HD; With 2 Wheel Steering | | | AR8644XL | AR8644XR |
| Sierra 2500 (3/4 Ton) - 2WD & 4WD | 2004 | HD; With 4 Wheel Steering | | | AR8656XL | AR8656XR |
| Sierra 2500 (3/4 Ton) - 2WD & 4WD | 1999-2000 | | AR8642XL | AR8642XR | | |
| Sierra 2500 (3/4 Ton) - 2WD & 4WD | 1999-2000 | 6.0L w/5 Speed | | | AR8644XL | AR8644XR |
| Sierra 2500 (3/4 Ton) - 2WD & 4WD | 1999-2000 | Except 6.0L w/5 Speed | | | AR8643XL | AR8643XR |
| Sierra 2500 (3/4 Ton) - 2WD & 4WD | 2001-2003 | HD | | | AR8644XL | AR8644XR |
| Sierra 2500 (3/4 Ton) - 2WD & 4WD | 2001-2004 | Auto Trans; Except HD | | | AR8643XL | AR8643XR |
| Sierra 2500 (3/4 Ton) - 2WD & 4WD | 2001-2004 | Man Trans; Except HD | | | AR8644XL | AR8644XR |
| Sierra 2500 (3/4 Ton) - 2WD & 4WD | 2001-2005 | Except HD | AR8642XL | AR8642XR | | |
| Sierra 2500 (3/4 Ton) - 2WD & 4WD | 2001-2005 | HD | AR8655XL | AR8655XR | | |
| Sierra 2500 (3/4 Ton) - 2WD & 4WD | 2005-2008 | | | | AR8644XL | AR8644XR |
| Sierra 2500 (3/4 Ton) - 2WD & 4WD | 2006-2008 | | AR8655XL | AR8655XR | | |
| Sierra 3500 (1 Ton) - 2WD & 4WD | 2001-2003 | | | | AR8646XL | AR8646XR |
| Sierra 3500 (1 Ton) - 2WD & 4WD | 2001-2008 | | AR8655XL | AR8655XR | | |
| Sierra 3500 (1 Ton) - 2WD & 4WD | 2004-2008 | DRW | | | AR8646XL | AR8646XR |
| Sierra 3500 (1 Ton) - 2WD & 4WD | 2004-2008 | SRW | | | AR8644XL | AR8644XR |
| Sonoma Pickup - 2WD | 2004 | | AR8638XL | AR8638XR | AR8639XL | AR8639XR |
| Sonoma Pickup - 2WD | 1991-1995 | With 4 Wheel ABS | AR8617XL | AR8617XR | | |
| Sonoma Pickup - 2WD | 1991-1995 | Without 4 Wheel ABS | AR8213XL | AR8213XR | | |
| Sonoma Pickup - 2WD | 1996-2003 | | AR8617XL | AR8617XR | AR8636XL | AR8636XR |
| Sonoma Pickup - 4WD | 2004 | 2.2L Engine | | | AR8636XL | AR8636XR |
| Sonoma Pickup - 4WD | 2004 | 4.3L Engine | | | AR8639XL | AR8639XR |
| Sonoma Pickup - 4WD | 1991-1997 | | AR8606XL | AR8606XR | | |
| Sonoma Pickup - 4WD | 1998-2003 | | | | AR8636XL | AR8636XR |
| Sonoma Pickup - 4WD | 1998-2004 | | AR8638XL | AR8638XR | | |
| Suburban 1500 (1/2 Ton) - 2WD | 1981-1991 | | AR8600XL | AR8600XR | AR8600XL | AR8600XR |
| Suburban 1500 (1/2 Ton) - 2WD | 1981-1991 | | AR8600XL | AR8600XR | | |
| Suburban 1500 (1/2 Ton) - 2WD | 1992-1993 | | AR8625XL | AR8625XR | AR8625XL | AR8625XR |
| Suburban 1500 (1/2 Ton) - 2WD | 1992-1993 | | AR8625XL | AR8625XR | | |
| Suburban 1500 (1/2 Ton) - 2WD | 1994-1999 | With 11" Rear Drums | AR8625XL | AR8625XR | | |
| Suburban 1500 (1/2 Ton) - 2WD | 1994-1999 | With 13" Rear Drums | AR8627XL | AR8627XR | | |
| Suburban 1500 (1/2 Ton) - 2WD | 1994-1999 | With 11" Rear Drums | AR8625XL | AR8625XR | | |
| Suburban 1500 (1/2 Ton) - 2WD | 1994-1999 | With 13" Rear Drums | AR8627XL | AR8627XR | | |
| Suburban 1500 (1/2 Ton) - 2WD | 2000-2002 | With Limited Slip Axle | | | AR8645XL | AR8645XR |
| Suburban 1500 (1/2 Ton) - 2WD | 2000-2002 | Without Limited Slip Axle | | | AR8641XL | AR8641XR |
| Suburban 1500 (1/2 Ton) - 2WD | 2000-2006 | | AR8640XL | AR8640XR | | |
| Suburban 1500 (1/2 Ton) - 2WD | 2003-2006 | | | | AR8645XL | AR8645XR |
| Suburban 1500 (1/2 Ton) - 2WD | 2007-2008 | | AR8654XL | AR8654XR | AR8658XL | AR8658XR |
| Suburban 1500 (1/2 Ton) - 4WD | 1990-1991 | | AR8400XL | AR8400XR | AR8400XL | AR8400XR |
| Suburban 1500 (1/2 Ton) - 4WD | 1990-1991 | | AR8400XL | AR8400XR | | |
| Suburban 1500 (1/2 Ton) - 4WD | 1992-1993 | | AR8609XL | AR8609XR | AR8609XL | AR8609XR |
| Suburban 1500 (1/2 Ton) - 4WD | 1992-1993 | | AR8609XL | AR8609XR | | |
| Suburban 1500 (1/2 Ton) - 4WD | 1994-1999 | 6 Lugs | AR8609XL | AR8609XR | | |
| Suburban 1500 (1/2 Ton) - 4WD | 1994-1999 | 8 Lugs | AR8242XL | AR8242XR | | |
| Suburban 1500 (1/2 Ton) - 4WD | 1994-1999 | 6 Lugs | AR8609XL | AR8609XR | | |
| Suburban 1500 (1/2 Ton) - 4WD | 1994-1999 | 8 Lugs | AR8242XL | AR8242XR | | |
| Suburban 1500 (1/2 Ton) - 4WD | 2000-2002 | With Limited Slip Axle | | | AR8645XL | AR8645XR |
| Suburban 1500 (1/2 Ton) - 4WD | 2000-2002 | Without Limited Slip Axle | | | AR8641XL | AR8641XR |
| Suburban 1500 (1/2 Ton) - 4WD | 2000-2006 | | AR8640XL | AR8640XR | | |
| Suburban 1500 (1/2 Ton) - 4WD | 2003-2006 | | | | AR8645XL | AR8645XR |
| Suburban 1500 (1/2 Ton) - 4WD | 2007-2008 | | AR8654XL | AR8654XR | AR8658XL | AR8658XR |
| Suburban 2500 (3/4 Ton) - 2WD | 2006 | With 4.63" Rear Hub Hole | | | AR8643XL | AR8643XR |
| Suburban 2500 (3/4 Ton) - 2WD | 2006 | With 4.83" Rear Hub Hole | | | AR8644XL | AR8644XR |
| Suburban 2500 (3/4 Ton) - 2WD | 2007 | | | | AR8643XL | AR8643XR |
| Suburban 2500 (3/4 Ton) - 2WD | 2008 | | | | AR8644XL | AR8644XR |
| Suburban 2500 (3/4 Ton) - 2WD | 1988-1991 | | AR8605XL | AR8605XR | AR8605XL | AR8605XR |
| Suburban 2500 (3/4 Ton) - 2WD | 1988-1991 | | AR8605XL | AR8605XR | | |
| Suburban 2500 (3/4 Ton) - 2WD | 1992-1999 | | AR8627XL | AR8627XR | AR8627XL | AR8627XR |
| Suburban 2500 (3/4 Ton) - 2WD | 1992-1999 | | AR8627XL | AR8627XR | | |
| Suburban 2500 (3/4 Ton) - 2WD | 2000-2002 | With 4.63" Rear Hub Hole | | | AR8643XL | AR8643XR |
| Suburban 2500 (3/4 Ton) - 2WD | 2000-2002 | With 4.83" Rear Hub Hole | | | AR8644XL | AR8644XR |
| Suburban 2500 (3/4 Ton) - 2WD | 2000-2008 | | AR8642XL | AR8642XR | | |
| Suburban 2500 (3/4 Ton) - 2WD | 2003-2005 | With 2 Wheel Steering; With 4.63" Rear Hub Hole | | | AR8643XL | AR8643XR |
| Suburban 2500 (3/4 Ton) - 2WD | 2003-2005 | With 2 Wheel Steering; With 4.83" Rear Hub Hole | | | AR8644XL | AR8644XR |
| Suburban 2500 (3/4 Ton) - 2WD | 2003-2005 | With 4 Wheel Steering | | | AR8641XL | AR8641XR |
| Suburban 2500 (3/4 Ton) - 4WD | 2006 | With 4.63" Rear Hub Hole | | | AR8643XL | AR8643XR |
| Suburban 2500 (3/4 Ton) - 4WD | 2006 | With 4.83" Rear Hub Hole | | | AR8644XL | AR8644XR |
| Suburban 2500 (3/4 Ton) - 4WD | 2007 | | | | AR8643XL | AR8643XR |
| Suburban 2500 (3/4 Ton) - 4WD | 2008 | | | | AR8644XL | AR8644XR |
| Suburban 2500 (3/4 Ton) - 4WD | 1989-1991 | | AR8401XL | AR8401XR | AR8401XL | AR8401XR |
| Suburban 2500 (3/4 Ton) - 4WD | 1989-1991 | | AR8401XL | AR8401XR | | |
| Suburban 2500 (3/4 Ton) - 4WD | 1992-1999 | | AR8642XL | AR8642XR | | |
| Suburban 2500 (3/4 Ton) - 4WD | 1992-2008 | | AR8642XL | AR8642XR | | |
| Suburban 2500 (3/4 Ton) - 4WD | 2000-2002 | With 4.63" Hub Hole | | | AR8643XL | AR8643XR |
| Suburban 2500 (3/4 Ton) - 4WD | 2000-2002 | With 4.83" Hub Hole | | | AR8644XL | AR8644XR |
| Suburban 2500 (3/4 Ton) - 4WD | 2003-2005 | With 2 Wheel Steering; With 4.63" Hub Hole | | | AR8643XL | AR8643XR |
| Suburban 2500 (3/4 Ton) - 4WD | 2003-2005 | With 2 Wheel Steering; With 4.83" Hub Hole | | | AR8644XL | AR8644XR |
| Suburban 2500 (3/4 Ton) - 4WD | 2003-2005 | With 4 Wheel Steering | | | AR8641XL | AR8641XR |
| Yukon, Denali - 2WD (Except Yukon XL) | 1995-1999 | | AR8625XL | AR8625XR | | |
| Yukon, Denali - 2WD (Except Yukon XL) | 2000-2006 | | AR8640XL | AR8640XR | AR8645XL | AR8645XR |
| Yukon, Denali - 2WD (Except Yukon XL) | 2007-2008 | | AR8654XL | AR8654XR | AR8658XL | AR8658XR |
| Yukon, Denali - 4WD (Except Yukon XL) | 1992-1999 | | AR8609XL | AR8609XR | | |
| Yukon, Denali - 4WD (Except Yukon XL) | 2000-2002 | With Limited Slip Axle | | | AR8645XL | AR8645XR |
| Yukon, Denali - 4WD (Except Yukon XL) | 2000-2002 | Without Limited Slip Axle | | | AR8641XL | AR8641XR |
| Yukon, Denali - 4WD (Except Yukon XL) | 2000-2006 | | AR8640XL | AR8640XR | | |
| Yukon, Denali - 4WD (Except Yukon XL) | 2002-2006 | | | | AR8645XL | AR8645XR |
| Yukon, Denali - 4WD (Except Yukon XL) | 2007-2008 | | AR8654XL | AR8654XR | AR8658XL | AR8658XR |
| Yukon, Denali XL (1/2 Ton) | 2000-2002 | With Limited Slip Axle | | | AR8645XL | AR8645XR |
| Yukon, Denali XL (1/2 Ton) | 2000-2002 | Without Limited Slip Axle | | | AR8641XL | AR8641XR |
| Yukon, Denali XL (1/2 Ton) | 2000-2006 | | AR8640XL | AR8640XR | | |
| Yukon, Denali XL (1/2 Ton) | 2003-2006 | | | | AR8645XL | AR8645XR |
| Yukon, Denali XL (1/2 Ton) | 2007-2008 | | AR8654XL | AR8654XR | AR8658XL | AR8658XR |
| Yukon, Denali XL (3/4 Ton) | 2006 | With 4.63" Rear Hub Hole | | | AR8643XL | AR8643XR |
| Yukon, Denali XL (3/4 Ton) | 2006 | With 4.83" Rear Hub Hole | | | AR8644XL | AR8644XR |
| Yukon, Denali XL (3/4 Ton) | 2007 | | | | AR8643XL | AR8643XR |
| Yukon, Denali XL (3/4 Ton) | 2008 | | | | AR8644XL | AR8644XR |
| Yukon, Denali XL (3/4 Ton) | 2000-2002 | With 4.63" Rear Hub Hole | | | AR8643XL | AR8643XR |
| Yukon, Denali XL (3/4 Ton) | 2000-2002 | With 4.83" Rear Hub Hole | | | AR8644XL | AR8644XR |
| Yukon, Denali XL (3/4 Ton) | 2000-2008 | | AR8642XL | AR8642XR | | |
| Yukon, Denali XL (3/4 Ton) | 2003-2005 | With 2 Wheel Steering; With 4.63" Rear Hub Hole | | | AR8643XL | AR8643XR |
| Yukon, Denali XL (3/4 Ton) | 2003-2005 | With 2 Wheel Steering; With 4.83" Rear Hub Hole | | | AR8644XL | AR8644XR |
| Yukon, Denali XL (3/4 Ton) | 2003-2005 | With 4 Wheel Steering | | | AR8641XL | AR8641XR |