Bilstein B8 5100 Rear Shock Pair
This package supplies two Bilstein 33-238319 rear shock absorbers for compatible 2014–2018 Chevrolet Silverado 1500 and GMC Sierra 1500 trucks. Application-tuned damping helps control rear suspension movement as road inputs change.
Included components
- Two 33-238319 rear shocks — accommodate 0–1 inch of existing rear suspension lift on the listed applications
Vehicle fitment
For compatible 2014–2018 Chevrolet Silverado 1500 and GMC Sierra 1500 configurations in Bilstein's exact-part application table. Confirm the exact year, trim and suspension configuration before ordering; this listing does not establish fitment for 2500HD or 3500HD trucks.
Rear suspension-height compatibility
Bilstein lists these applications for 0–1 inch of rear lift, from stock height through 1 inch above stock. The previous 0–1.1-inch description was not the exact-part application range.
These rear shocks do not raise or level the truck. This package is a rear-only pair, not a four-shock kit. Front shocks, springs, blocks and spacers are not listed as included. Choose front components separately for the truck's front suspension configuration.
Bilstein 5100 design
The B8 5100 uses monotube construction and a velocity-sensitive digressive piston to respond to changing road conditions. Application-specific tuning supports controlled handling and ride comfort on compatible trucks.
Match the shocks to the actual rear suspension height rather than selecting by tire size alone.
Manufacturer fitment and installation references
- Bilstein 33-238319 specifications and exact vehicle application table
- Bilstein general installation instructions (PDF)
Review the exact application notes and mounting requirements before installation.