Product Details
B8 Control Arms for the 2019-2026 GMC Sierra 1500 (GMT T1XX) are a direct fit upgrade for factory upper control arms on trucks and SUVs. The kit contains a pair of control arms which correct the caster alignment for better straight line stability with lifted suspensions, and the improved pivot angles increase wheel travel and reduce stress on the joints. These strong black powder-coated 4130 chromoly steel arms are a tubular design which allows for more spring and shock clearance and feature greasable polyurethane bushings and heavy duty ball joints for the ideal combination of ride quality and durability with minimal maintenance needed. They come with detailed instructions and all necessary hardware for easy installation and are compatible with all Bilstein shocks and coilover kits. All components are replaceable.
Standard Features
- B8 Control Arms are a direct fit upgrade for factory upper control arms on trucks and SUVs
- The kit contains a pair of control arms which correct the caster alignment for better straight line stability with lifted suspensions, and the improved pivot angles increase wheel travel and reduce stress on the joints
- Strong black powder-coated 4130 chromoly steel arms are a tubular design which allows for more spring and shock clearance and feature greasable polyurethane bushings and heavy duty ball joints
Specifications
| Part Number | 51-322335 |
| Part Name | Control Arm Kit |
| Vehicle | 2019-2026 GMC Sierra 1500 |
| Chassis Code | GMT T1XX |
| UPC | 651860888262 |
| Arm Design | Tubular |
| Arm Inner Pivot Type | Greasable Black Urethane Bushings |
| Arm Material | 4130 Chromoly Tubing |
| Arm Outer Pivot Type | Greasable Sealed Ball Joint |
| Finish | Powder-Coated Black |
| Kit Contents | Pair of Upper Control Arms with Ball Joints, Mounting Hardware, Bushings, Grease Fittings, Instructions |
| Segment | Light Truck |
| Series | B8 Control Arms |
| Notes | Compatible with direct fit lift shocks or coilovers only; Compatible with OEM spindles only; Not for use with lift spacers; Requires wheels with maximum 4.75" backspacing |
Vehicle Fitment
- 2019 GMC Sierra 1500 (GMT T1XX)
- 2020 GMC Sierra 1500 (GMT T1XX)
- 2021 GMC Sierra 1500 (GMT T1XX)
- 2022 GMC Sierra 1500 (GMT T1XX)
- 2023 GMC Sierra 1500 (GMT T1XX)
- 2024 GMC Sierra 1500 (GMT T1XX)
- 2025 GMC Sierra 1500 (GMT T1XX)
- 2026 GMC Sierra 1500 (GMT T1XX)






