Bilstein 24-186742 is a B8 5100 series rear shock absorber for 1999-2010 Chevrolet Silverado and GMC Sierra 1500, 1500 HD, 2500 and 3500 models, including the 2007 Classic models, for vehicles with 0-1 in of rear lift. It is a 46mm monotube shock with a 2.0 in body, a 14mm shaft, a zinc plated finish and a black bellows boot. It has 14.1mm eye mounts at the top and bottom, and it measures 16.14 in collapsed and 26.15 in extended with 10.01 in of travel. Damping is non-adjustable, and the quantity per vehicle is 2.
Notes:
- Applications are for vehicles with 0-1 in of rear lift. Some lines are 4WD only, some RWD 3500 lines are for vehicles with independent front suspension, and some lines are for vehicles without Quadrasteer or without the ZX3 Electronic Suspension Package; see the notes under Vehicle Applications.
Specifications:
- Brand: Bilstein
- Part Number: 24-186742
- Series: B8 5100
- Product: Suspension Shock Absorber
- Collapsed Length (in): 16.14
- Extended Length (in): 26.15
- Extended Length (mm): 664.2
- Stroke/travel Length (in): 10.01
- Lower Mount Type: Eye 14.1mm
- Upper Mount Type: Eye 14.1mm
- Internal Design: Monotube
- Finish: Zinc Plated
- Reservoir: No
- Body Design: Smooth Body (Non-Coilover)
- Body Diameter (od): 2.0 in.
- Piston Diameter: 46mm
- Boot Included: Black Bellows
- Spring Seat Included: No
- Shaft Diameter: 14mm
- Adjustable Damping: Non-Adjustable
- Country of Origin: MX
- Quantity per Vehicle: 2
Vehicle Applications
- 1999 Chevrolet Silverado 1500 (Base, LS, LT): Rear; 4WD; Fits Vehicles With 0-1" Rear Lift, Without ZX3 Electronic Suspension Package
- 2000 Chevrolet Silverado 1500 (Base, LS, LT): Rear; 4WD; Fits Vehicles With 0-1" Rear Lift, Without ZX3 Electronic Suspension Package
- 2001 Chevrolet Silverado 1500 (Base, LS, LT): Rear; 4WD; Fits Vehicles With 0-1" Rear Lift, Without ZX3 Electronic Suspension Package
- 2002 Chevrolet Silverado 1500 (Base, LS, LT, WT): Rear; 4WD; Fits Vehicles With 0-1" Rear Lift, Without ZX3 Electronic Suspension Package, Without Quadrasteer
- 2003 Chevrolet Silverado 1500 (Base, LS, LT, WT): Rear; 4WD; Fits Vehicles With 0-1" Rear Lift, Without ZX3 Electronic Suspension Package, Without Quadrasteer
- 2004 Chevrolet Silverado 1500 (Base, Hybrid, LS, LT, WT): Rear; 4WD; Fits Vehicles With 0-1" Rear Lift, Without ZX3 Electronic Suspension Package, Without Quadrasteer
- 2005 Chevrolet Silverado 1500 (Base, Hybrid, LS, LT): Rear; 4WD; Fits Vehicles With 0-1" Rear Lift, Without ZX3 Electronic Suspension Package, Without Quadrasteer
- 2006 Chevrolet Silverado 1500 (Hybrid, LS, LT, WT): Rear; 4WD; Fits Vehicles With 0-1" Rear Lift, Without ZX3 Electronic Suspension Package
- 2007 Chevrolet Silverado 1500 Classic (Hybrid, LS, LT, WT): Rear; 4WD; Fits Vehicles With 0-1" Rear Lift, Without ZX3 Electronic Suspension Package
- 2001 Chevrolet Silverado 1500 HD (LS, LT): Rear; Fits Vehicles With 0-1" Rear Lift, Without ZX3 Electronic Suspension Package
- 2002 Chevrolet Silverado 1500 HD (LS, LT): Rear; Fits Vehicles With 0-1" Rear Lift, Without ZX3 Electronic Suspension Package, Without Quadrasteer
- 2003 Chevrolet Silverado 1500 HD (LS, LT): Rear; Fits Vehicles With 0-1" Rear Lift, Without ZX3 Electronic Suspension Package, Without Quadrasteer
- 2005 Chevrolet Silverado 1500 HD (Base, LS, LT): Rear; Fits Vehicles With 0-1" Rear Lift, Without ZX3 Electronic Suspension Package, Without Quadrasteer
- 2006 Chevrolet Silverado 1500 HD (LT): Rear; Fits Vehicles With 0-1" Rear Lift, Without ZX3 Electronic Suspension Package
- 1999 Chevrolet Silverado 2500 (Base, LS, LT): Rear; Fits Vehicles With 0-1" Rear Lift
- 2000 Chevrolet Silverado 2500 (Base, LS, LT): Rear; Fits Vehicles With 0-1" Rear Lift
- 2001 Chevrolet Silverado 2500 (Base, LS, LT): Rear; Fits Vehicles With 0-1" Rear Lift
- 2002 Chevrolet Silverado 2500 (Base, LS, LT): Rear; Fits Vehicles With 0-1" Rear Lift, Without Quadrasteer
- 2003 Chevrolet Silverado 2500 (Base, LS, LT): Rear; Fits Vehicles With 0-1" Rear Lift, Without Quadrasteer
- 2004 Chevrolet Silverado 2500 (Base, LS, LT, WT): Rear; Fits Vehicles With 0-1" Rear Lift, Without Quadrasteer
- 2001 Chevrolet Silverado 2500 HD (Base, LS, LT): Rear; Fits Vehicles With 0-1" Rear Lift
- 2002 Chevrolet Silverado 2500 HD (Base, LS, LT): Rear; Fits Vehicles With 0-1" Rear Lift
- 2003 Chevrolet Silverado 2500 HD (Base, LS, LT): Rear; Fits Vehicles With 0-1" Rear Lift
- 2004 Chevrolet Silverado 2500 HD (Base, LS, LT, WT): Rear; Fits Vehicles With 0-1" Rear Lift
- 2005 Chevrolet Silverado 2500 HD (Base, LS, LT): Rear; Fits Vehicles With 0-1" Rear Lift
- 2006 Chevrolet Silverado 2500 HD (LS, LT, WT): Rear; Fits Vehicles With 0-1" Rear Lift
- 2007 Chevrolet Silverado 2500 HD (LT, LTZ, WT): Rear; Fits Vehicles With 0-1" Rear Lift
- 2008 Chevrolet Silverado 2500 HD (LT, LTZ, WT): Rear; Fits Vehicles With 0-1" Rear Lift
- 2009 Chevrolet Silverado 2500 HD (LT, LTZ, WT): Rear; Fits Vehicles With 0-1" Rear Lift
- 2010 Chevrolet Silverado 2500 HD (LT, LTZ, WT): Rear; Fits Vehicles With 0-1" Rear Lift
- 2007 Chevrolet Silverado 2500 HD Classic (LS, LT, WT): Rear; Fits Vehicles With 0-1" Rear Lift
- 2001 Chevrolet Silverado 3500 (Base, LS, LT): Rear; 4WD; Fits Vehicles With 0-1" Rear Lift
- 2001 Chevrolet Silverado 3500 (Base, LS, LT): Rear; RWD; Fits Vehicles With 0-1" Rear Lift, With Independent Front Suspension
- 2002 Chevrolet Silverado 3500 (Base, LS, LT): Rear; 4WD; Fits Vehicles With 0-1" Rear Lift
- 2002 Chevrolet Silverado 3500 (Base, LS, LT): Rear; RWD; Fits Vehicles With 0-1" Rear Lift, With Independent Front Suspension
- 2003 Chevrolet Silverado 3500 (Base, LS, LT): Rear; 4WD; Fits Vehicles With 0-1" Rear Lift
- 2003 Chevrolet Silverado 3500 (Base, LS, LT): Rear; RWD; Fits Vehicles With 0-1" Rear Lift, With Independent Front Suspension
- 2004 Chevrolet Silverado 3500 (Base, LS, LT, WT): Rear; 4WD; Fits Vehicles With 0-1" Rear Lift
- 2004 Chevrolet Silverado 3500 (Base, LS, LT, WT): Rear; RWD; Fits Vehicles With 0-1" Rear Lift, With Independent Front Suspension
- 2005 Chevrolet Silverado 3500 (Base, LS, LT): Rear; 4WD; Fits Vehicles With 0-1" Rear Lift
- 2005 Chevrolet Silverado 3500 (Base, LS, LT): Rear; RWD; Fits Vehicles With 0-1" Rear Lift, With Independent Front Suspension
- 2006 Chevrolet Silverado 3500 (LS, LT, WT): Rear; 4WD; Fits Vehicles With 0-1" Rear Lift
- 2006 Chevrolet Silverado 3500 (LS, LT, WT): Rear; RWD; Fits Vehicles With 0-1" Rear Lift, With Independent Front Suspension
- 2007 Chevrolet Silverado 3500 Classic (LS, LT, WT): Rear; 4WD; Fits Vehicles With 0-1" Rear Lift
- 2007 Chevrolet Silverado 3500 Classic (LS, LT, WT): Rear; RWD; Fits Vehicles With 0-1" Rear Lift, With Independent Front Suspension
- 2007 Chevrolet Silverado 3500 HD (LT, LTZ, WT): Rear; Fits Vehicles With 0-1" Rear Lift
- 2008 Chevrolet Silverado 3500 HD (LT, LTZ, WT): Rear; Fits Vehicles With 0-1" Rear Lift
- 2009 Chevrolet Silverado 3500 HD (LT, LTZ, WT): Rear; Fits Vehicles With 0-1" Rear Lift
- 2010 Chevrolet Silverado 3500 HD (LT, LTZ, WT): Rear; Fits Vehicles With 0-1" Rear Lift
- 1999 GMC Sierra 1500 (SL, SLE, SLT): Rear; 4WD; Fits Vehicles With 0-1" Rear Lift, Without ZX3 Electronic Suspension Package
- 2000 GMC Sierra 1500 (SL, SLE, SLT): Rear; 4WD; Fits Vehicles With 0-1" Rear Lift, Without ZX3 Electronic Suspension Package
- 2001 GMC Sierra 1500 (SL, SLE, SLT): Rear; 4WD; Fits Vehicles With 0-1" Rear Lift, Without ZX3 Electronic Suspension Package
- 2002 GMC Sierra 1500 (Base, HT, SL, SLE, SLT, WT): Rear; 4WD; Fits Vehicles With 0-1" Rear Lift, Without ZX3 Electronic Suspension Package, Without Quadrasteer
- 2003 GMC Sierra 1500 (Base, SL, SLE, SLT, WT): Rear; 4WD; Fits Vehicles With 0-1" Rear Lift, Without ZX3 Electronic Suspension Package, Without Quadrasteer
- 2004 GMC Sierra 1500 (Base, SLE, SLT, WT): Rear; 4WD; Fits Vehicles With 0-1" Rear Lift, Without ZX3 Electronic Suspension Package, Without Quadrasteer
- 2005 GMC Sierra 1500 (Base, Hybrid, SLE, SLT, WT): Rear; 4WD; Fits Vehicles With 0-1" Rear Lift, Without ZX3 Electronic Suspension Package, Without Quadrasteer
- 2006 GMC Sierra 1500 (Hybrid, SL, SLE, SLT, WT): Rear; 4WD; Fits Vehicles With 0-1" Rear Lift, Without ZX3 Electronic Suspension Package
- 2007 GMC Sierra 1500 Classic (Hybrid, SL, SLE, SLT, WT): Rear; 4WD; Fits Vehicles With 0-1" Rear Lift, Without ZX3 Electronic Suspension Package
- 2001 GMC Sierra 1500 HD (SLE, SLT): Rear; Fits Vehicles With 0-1" Rear Lift, Without ZX3 Electronic Suspension Package
- 2002 GMC Sierra 1500 HD (SLE, SLT): Rear; Fits Vehicles With 0-1" Rear Lift, Without ZX3 Electronic Suspension Package, Without Quadrasteer
- 2003 GMC Sierra 1500 HD (SLE, SLT): Rear; Fits Vehicles With 0-1" Rear Lift, Without ZX3 Electronic Suspension Package, Without Quadrasteer
- 2005 GMC Sierra 1500 HD (SLE, SLT): Rear; Fits Vehicles With 0-1" Rear Lift, Without ZX3 Electronic Suspension Package, Without Quadrasteer
- 2006 GMC Sierra 1500 HD (SLE, SLT): Rear; Fits Vehicles With 0-1" Rear Lift, Without ZX3 Electronic Suspension Package
- 1999 GMC Sierra 2500 (SL, SLE, SLT): Rear; Fits Vehicles With 0-1" Rear Lift
- 2000 GMC Sierra 2500 (SL, SLE, SLT): Rear; Fits Vehicles With 0-1" Rear Lift
- 2001 GMC Sierra 2500 (SL, SLE, SLT): Rear; Fits Vehicles With 0-1" Rear Lift
- 2002 GMC Sierra 2500 (Base, SL, SLE, SLT): Rear; Fits Vehicles With 0-1" Rear Lift, Without Quadrasteer
- 2003 GMC Sierra 2500 (Base, SLE, SLT, WT): Rear; Fits Vehicles With 0-1" Rear Lift, Without Quadrasteer
- 2004 GMC Sierra 2500 (Base, SLE, SLT, WT): Rear; Fits Vehicles With 0-1" Rear Lift, Without Quadrasteer
- 2001 GMC Sierra 2500 HD (SL, SLE, SLT): Rear; Fits Vehicles With 0-1" Rear Lift
- 2002 GMC Sierra 2500 HD (Base, SL, SLE, SLT): Rear; Fits Vehicles With 0-1" Rear Lift
- 2003 GMC Sierra 2500 HD (Base, SLE, SLT, WT): Rear; Fits Vehicles With 0-1" Rear Lift
- 2004 GMC Sierra 2500 HD (Base, SLE, SLT, WT): Rear; Fits Vehicles With 0-1" Rear Lift
- 2005 GMC Sierra 2500 HD (Base, SLE, SLT, WT): Rear; Fits Vehicles With 0-1" Rear Lift
- 2006 GMC Sierra 2500 HD (SL, SLE, SLT, WT): Rear; Fits Vehicles With 0-1" Rear Lift
- 2007 GMC Sierra 2500 HD (SLE, SLT, WT): Rear; Fits Vehicles With 0-1" Rear Lift
- 2008 GMC Sierra 2500 HD (SLE, SLT, WT): Rear; Fits Vehicles With 0-1" Rear Lift
- 2009 GMC Sierra 2500 HD (SLE, SLT, WT): Rear; Fits Vehicles With 0-1" Rear Lift
- 2010 GMC Sierra 2500 HD (SLE, SLT, WT): Rear; Fits Vehicles With 0-1" Rear Lift
- 2007 GMC Sierra 2500 HD Classic (SL, SLE, SLT, WT): Rear; Fits Vehicles With 0-1" Rear Lift
- 2001 GMC Sierra 3500 (SL, SLE, SLT): Rear; 4WD; Fits Vehicles With 0-1" Rear Lift
- 2001 GMC Sierra 3500 (SL, SLE, SLT): Rear; RWD; Fits Vehicles With 0-1" Rear Lift, With Independent Front Suspension
- 2002 GMC Sierra 3500 (Base, SL, SLE, SLT): Rear; 4WD; Fits Vehicles With 0-1" Rear Lift
- 2002 GMC Sierra 3500 (Base, SL, SLE, SLT): Rear; RWD; Fits Vehicles With 0-1" Rear Lift, With Independent Front Suspension
- 2003 GMC Sierra 3500 (Base, SLE, SLT): Rear; 4WD; Fits Vehicles With 0-1" Rear Lift
- 2003 GMC Sierra 3500 (Base, SLE, SLT): Rear; RWD; Fits Vehicles With 0-1" Rear Lift, With Independent Front Suspension
- 2004 GMC Sierra 3500 (Base, SLE, SLT, WT): Rear; 4WD; Fits Vehicles With 0-1" Rear Lift
- 2004 GMC Sierra 3500 (Base, SLE, SLT, WT): Rear; RWD; Fits Vehicles With 0-1" Rear Lift, With Independent Front Suspension
- 2005 GMC Sierra 3500 (Base, SLE, SLT, WT): Rear; 4WD; Fits Vehicles With 0-1" Rear Lift
- 2005 GMC Sierra 3500 (Base, SLE, SLT, WT): Rear; RWD; Fits Vehicles With 0-1" Rear Lift, With Independent Front Suspension
- 2006 GMC Sierra 3500 (SL, SLE, SLT, WT): Rear; 4WD; Fits Vehicles With 0-1" Rear Lift
- 2006 GMC Sierra 3500 (SL, SLE, SLT, WT): Rear; RWD; Fits Vehicles With 0-1" Rear Lift, With Independent Front Suspension
- 2007 GMC Sierra 3500 HD (SLE, SLT, WT): Rear; Fits Vehicles With 0-1" Rear Lift
- 2008 GMC Sierra 3500 HD (SLE, SLT, WT): Rear; Fits Vehicles With 0-1" Rear Lift
- 2009 GMC Sierra 3500 HD (SLE, SLT, WT): Rear; Fits Vehicles With 0-1" Rear Lift
- 2010 GMC Sierra 3500 HD (SLE, SLT, WT): Rear; Fits Vehicles With 0-1" Rear Lift
FAQ
What vehicles does the Bilstein 24-186742 fit?
It fits the rear of 1999-2010 Chevrolet Silverado and GMC Sierra 1500, 1500 HD, 2500 and 3500 models. Each year, submodel, drive and note is listed under Vehicle Applications.
How much lift is the 24-186742 made for?
Every listed application is for vehicles with 0-1 in of rear lift.
Does the 24-186742 fit every Silverado and Sierra 1500?
No. The Silverado 1500 and Sierra 1500 lines are 4WD, and some lines are for vehicles without Quadrasteer or without the ZX3 Electronic Suspension Package. Check your vehicle's line under Vehicle Applications.
What are the collapsed and extended lengths of the 24-186742?
It measures 16.14 in collapsed and 26.15 in extended, with 10.01 in of travel.
How does the 24-186742 mount?
It has a 14.1mm eye upper mount and a 14.1mm eye lower mount.

