Needs to remove the center cover of the steering wheel and try to connect the buttons. Makes steering wheel look new again from replace the old one. Familiarize yourself with your car's cruise control switches. Specifications: Placement on Vehicle: Steering Wheel part Number: 25851951 Pin Number:4 Size: 12x7.5x5.4cm / 4.72 inch x 2.95 inch x 2.13 inch(L x W x H) Fitment: for 1500 2500 3500 2011-2013 for Express 1500 2500 3500 2011-2013 for Enclave 2012-2013 Installation Steps: Step 1: Disconnect the battery. Locate the vehicle's battery and disconnect the positive and negative battery cables before proceeding. : Remove steering wheel column bolt covers. Step 3: Remove the steering wheel column bolts. Step 4: Remove the center air bag cluster. Step 5: Remove the electrical connector from air bag cluster. Step 6: Remove the cruise control switch. Step 7: Disconnect the cruise control electrical harness. Step 8: Repeat the above step(s) with the other side cruise control switch. Step 9: Replace the old cruise control switch with the new one. Step 10: Reconnect the wiring harness to air bag cluster. Step 11: Reconnect the air bag cluster. Step 12: Replace the bolts on the steering column. Step 13: Replace the two plastic caps. Step 14: Reconnect battery cables. Colour:black Material:ABS Package Contents: 1 x Steering Wheel Control Switch Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.