Product Description:
QA1 2-3” Lowering Kit – 2WD Silverado / Sierra 1500
Complete front and rear suspension system designed to deliver a mild drop while improving ride quality, handling, and adjustability on 2WD trucks.
✔ Double Adjustable Shocks
✔ Designed for 2WD Trucks
✔ No Spindles Required
✔ Bolt-In Installation
Performance & Adjustability
QA1 Pro Coil coilovers paired with double adjustable shocks allow independent tuning of compression and rebound. Dial in comfort for daily driving or increase stiffness for improved handling.
Ride Height Range
Front: 1–3” drop
Rear: 2–3” drop
Heavy-Duty Design
Engineered for truck use with upgraded shocks, polyurethane bushings, and a 1” chromoly T-bar to handle weight and daily driving demands.
Rear Drop System
Includes rear drop components designed to maintain ride quality while achieving a clean, level stance.
Installation
Fully bolt-in system designed for straightforward installation with no major modifications required.
Warranty
Backed by QA1’s lifetime warranty (registration required).
Fitment Notes
- Requires use of QA1 spanner wrench T114W or T115W
- Compatible with OEM or aftermarket drop spindles
- Axle U-bolts not included
- Does not fit 1500HD model trucks
- Offset upper control arm bushings (AcDelco PN 45K0201) may be required on vehicles lowered more the 2.5” to align within the factory specifications.
Specifications
| Kit Type | Lowering Kit |
| Drivetrain | 2WD |
| Shock Valving | Double Adjustable |
| Includes Drop Spindles | No |
| Emission Code | 4 |
| Prop 65 Warning | Yes |