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5.

41. Reinstall factory CV axles to the back

side of the hub. Before bolting into place, 

install the provided CV axle spacers onto

flange. Use provided 10mm x 50mm 

hardware and loctite. (pic 20)

42. Install the compression strut bars. Start

by bolting the front of compression strut

to the back side of the rear crossmember.

Hand tighten only. Next, bolt the rear 

compression strut brackets to the rear of

the compression struts. Hand tighten only.

Now swing compression struts up until the

rear bracket meets

the transmission

crossmember. Mark

the location where

you will need to 

drill. Once marked, 

let the compression

struts hang out of

the way. Now drill 

out the marked spots to 1/2”. With the holes

drilled out, slide the provided compression strut retainer nut brackets (pic 21) into the transmission

crossmember so the nuts line up with the holes. (pic 22)

43. Now swing the compression strut bars up and bolt into place using the provided 1/2”-13 x 4”

hardware. torque to 75lbs. (pic 23)

20.

22.

21.

23.

This kit comes with new stainless steel braided brake lines.

Brake lines should be installed by a GM Certified Technician

When installing, refer to GM Hydraulic Brake System Manual with any questions

44. Disconnect rubber line from steel line. Remove any brackets to the rubber line. Remove banjo

bolts to re-use. Do not re-use banjo washers, you will use the new provided washers.

45. Install new brake lines to steel lines on the frame. Secure with supplied retainer clips. (pic 24)

46. Place new banjo washer onto original banjo bolt and install through fitting. Place new banjo

washer on opposite

side of fitting. (pic 25)

47. Now install to 

caliper. Torque to

factory specs. 

48. Tighten upper

brake line fitting to

factory specs as well.

24.

25.

26.

Summary of Contents for 52370

Page 1: ...pictured 13 Compression Struts 2 3 Lower A Frame Support Rods 2 5 Front Brake Lines 2 5 Rear Brake Lines 3 8 Torsion Bar Drop Brackets 2 15 Front Front Bump Stop Brackets 2 16 Diff Drop Brackets 2 9 R...

Page 2: ...s will be null and void NO welding is required to install any part of this lift kit Do not weld any components Over sized tires and heavier wheels can cause premature wear on factory and aftermarket c...

Page 3: ...rilling painting chroming etc There are NO WARRANTIES neither espressed nor implied for powder coating on any McGaughy s products McGaughy s is not responsible for damages and or warranty of other veh...

Page 4: ...les 13 Compression Strut Bars 14 CV Axle Spacers 15 Front Front Bump Stop Brackets 16 Diff Drop Brackets 17 Compression Strut Brackets 18 Front Crossmember 19 Rear Crossmember 20 U Bolts 21 Sway Bar E...

Page 5: ...his goes for the torsion keys as well Torsion bars must not be installed on opposite side or backwards So mark front and back on each bar too 8 Before removing the bolt going through the block be sure...

Page 6: ...and remove differential housing and rear crossmember from vehicle 23 Use a die grinder or sawzall to cut the inside of the driver side lower control arm pocket Measure 4 25 from the inside and make a...

Page 7: ...ards the front Now install the new rear cross member the same way Using factory hardware and the bolt heads towards back of vehicle 31 Now reinstall the factory lower control arms using the provided 1...

Page 8: ...rovided bolts with welded tabs in the factory location pics 16 17 37 Use the provided 7 16 washers and top lock nuts to install driver side bracket pic 18 and the passenger side bracket pic 19 38 Now...

Page 9: ...ts pic 21 into the transmission crossmember so the nuts line up with the holes pic 22 43 Now swing the compression strut bars up and bolt into place using the provided 1 2 13 x 4 hardware torque to 75...

Page 10: ...27 28 29 30 48 Use the provided 9 16 x 3 1 2 hardware to install the new torsion bar drop brackets into the factory mounts pic 27 49 Install the factory torsion bar crossmember into the new drop brack...

Page 11: ...spring from the vehicle You will need to use C clamps on the factory leaf pack to remove the center pin and u bolt retainer plate The factory retainer plate must be reinstalled onto the new provided...

Page 12: ...e the single brake line 69 Disconnect and remove fitting rubber and steel at both ends of factory brake lines 70 Install new braided lines at each end connecting to steel fitting at frame and at rear...

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