Bilstein 1999-2019 GM Rear B8 5160 Shock/Strut 25-311297
Delivery is usually 2 to 5 business days after it ships.
- Free shipping to the lower 48
- 30-day returns on unused parts
- New Bilstein part in the original packaging
Overview
Bilstein 1999-2019 GM Rear B8 5160 Shock/Strut, manufacturer part number 25-311297.
New Bilstein part in the original manufacturer packaging.
Specifications
| Manufacturer part number | 25-311297 |
|---|---|
| UPC | 651860890937 |
| Type | Shocks & Struts |
| Package dimensions | 26.8 x 4.15 x 4.15 in |
| Shipping weight | 7.8 lb |
Vehicle fitment
Bilstein matches this part number to specific vehicles. Send your year, make, model and VIN to hello@apertureauto.com and we will confirm it fits before it ships.
Questions and answers
Is this part new?
Yes. It is a new Bilstein part in the original manufacturer packaging. Manufacturer part number 25-311297, UPC 651860890937.
Will it fit my vehicle?
Send your year, make, model and VIN to hello@apertureauto.com and we will confirm fit before the order ships.
What does shipping cost?
Shipping is free to the contiguous United States. Tracking is emailed as soon as it ships.
Can I return it?
Yes. Unused, uninstalled parts in the original packaging can be returned within 30 days of delivery. See the refund policy for details.
Part number 25-311297, also written 25311297.
Fits these vehicles
Bilstein lists 6 vehicles for this part. Not listed? Email hello@apertureauto.com and we will check.
| Vehicle | Years | Position |
|---|---|---|
| Chevrolet Silverado 1500Base, Custom, High Country, Hybrid, LS, LT and 3 more | 1999-2018 | Rear |
| Chevrolet Silverado 1500 ClassicHybrid, LS, LT, WT | 2007 | Rear |
| Chevrolet Silverado 1500 LDCustom, LT, WT | 2019 | Rear |
| GMC Sierra 1500Base, Denali, HT, Hybrid, SL, SLE and 3 more | 1999-2018 | Rear |
| GMC Sierra 1500 ClassicHybrid, SL, SLE, SLT, WT | 2007 | Rear |
| GMC Sierra 1500 LimitedBase, SLE | 2019 | Rear |
Specifications
- 46mm monotube design ensures consistent, fade-free performance in all conditions
- Self-adjusting deflective disc valving reacts immediately to surface changes enabling maximum vehicle control
- Remote reservoir increases shock oil capacity for greater heat dissipation
| Brand | Bilstein |
|---|---|
| Part number | 25-311297 |
| UPC | 651860890937 |
| Series | B8 5160 |
| Internal design | Monotube |
| Body design | Smooth Body (Non-Coilover) |
| Extended length | 26.33 in (668.7 mm) |
| Collapsed length | 16.12 in (409.5 mm) |
| Stroke (travel) length | 10.21 in (259.3 mm) |
| Piston diameter | 46mm |
| Shaft diameter | 14mm |
| Upper mount type | Eye 14.4mm |
| Lower mount type | Eye 14.4mm |
| Adjustable damping | Non-Adjustable |
| Reservoir | Yes |
| Boot included | No |
| Spring seat included | No |
| Finish | Zinc Plated |
| Billet Reservoir Clamp Included | Yes |
Length check: this shock measures 16.12 in fully compressed and 26.33 in fully extended, eye to eye. On a lifted or modified vehicle, measure between the shock mounts at ride height; that number should sit comfortably inside this range, not near either end.



