Roof rack installation tool

1. An adapter assembly configured to install an accessory to a vehicle, the accessory having a fastener and a locking mechanism, the adapter assembly comprising:

an adapter body comprising first and second engagement portions;

a driving post selectively engageable with the fastener; and

a driving sleeve selectively engaged with the adapter body, wherein the locking mechanism of the vehicle attachment assembly is engaged with the driving sleeve while the fastener of the vehicle attachment assembly is engaged with the adapter.

2. The adapter assembly of claim 1 , wherein the first engagement portion of the adapter body includes a drive-receiving bore.

3. The adapter assembly of claim 2 , wherein the drive-receiving bore releasably engages with a driving head of a wrench.

4. The adapter assembly of claim 1 , wherein the second engagement portion includes the driving post.

5. The adapter assembly of claim 1 , wherein the driving post inserts through the driving sleeve.

6. The adapter assembly of claim 1 , wherein the driving post engages directly with the fastener of the vehicle attachment assembly.

7. The adapter assembly of claim 1 , wherein the driving sleeve includes a curved portion with a similar shape to that of the adapter body.

8. The adapter assembly of claim 1 , wherein the driving sleeve includes an insert.

9. The adapter assembly of claim 1 , further comprising a grip selectively engageable with the driving sleeve.

10. The adapter assembly of claim 9 , wherein the grip is a pattern disposed on the driving sleeve.

11. A system comprising:

a fastener configured to securely install a vehicle attachment assembly to a vehicle;

a locking mechanism configured to prevent rotation of the fastener; and

a tool securely engageable with the fastener and the locking mechanism, the tool comprising:

a wrench;

an adapter engageable with the wrench, the adapter comprising:

an adapter body including first and second engagement portions; and

a driving post engageable with the fastener; and

a driving sleeve selectively engageable with the adapter, wherein the locking mechanism is engaged with the driving sleeve when the fastener is engaged with the adapter.

12. The system of claim 11 , further including an insert engaged with the locking mechanism.

13. The system of claim 11 , wherein the driving sleeve includes a curved portion with a similar shape to that of the adapter body.

14. The system of claim 11 , further comprising a grip selectively engageable with the driving sleeve.

15. The system of claim 14 , wherein the grip is a pattern disposed on the driving sleeve.

16. The system of claim 11 , wherein the locking mechanism comprises at least one tab whereby the driving sleeve is selectively engageable with the at least one tab to disengage the at least one tab.

17. The system of claim 11 , wherein the driving sleeve is selectively engageable with the second engagement portion of the adapter body.

18. A system comprising:

a fastener configured to secure a vehicle attachment assembly to a vehicle;

a locking mechanism configured to prevent rotation of the fastener;

an adapter body including first and second engagement portions; and

a driving post engageable with the fastener of the vehicle attachment assembly; and

a driving sleeve, the driving sleeve engageable with the adapter body, wherein the locking mechanism is engaged with the driving sleeve while the fastener is engaged with the adapter.

19. The system of claim 18 , wherein the locking mechanism comprises at least one tab whereby engagement of the driving sleeve with the at least one tab disengages the at least one tab.

20. The system of claim 18 further comprising a wrench selectively engageable with the adapter body.