background image

 

 

6

 
 

FRONT SUSPENSION 

 

V

EHICLE 

P

REPARATION 

&

 

S

WAY 

B

AR 

R

EMOVAL

 

 
1)

 

  Park  the  vehicle  on  a  level  surface.    Set  the 

parking  brake  and  chock  rear  wheels.    Measure  and 
record  the  distance  from  the  center  of  each  wheel  to 
the top of the fender opening.  See illustration #1. 
 

 

Illus. 1 

 
2)

 

  Raise  the  front  of  the  vehicle  and  support  the 

frame  with  jackstands.    Remove  the  front  wheels  and 
set them aside. 
 
3)

 

  Disconnect  the  sway  bar  from  the  lower 

control arms.  Save end links for reuse. 
 
4)

 

  Remove  the  sway  bar  frame  bracket  bolts.  

Remove the sway bar. 
 
 

S

TEERING 

K

NUCKLE

,

 

S

HOCK 

A

BSORBER

,

 

H

ALF 

S

HAFT 

(4WD

 

O

NLY

),

 

&

 

L

OWER 

C

ONTROL 

A

RM 

R

EMOVAL

 

 
1)

 

  Remove  the  brake  hose  and  ABS  sensor  wire 

from  the  upper  control  arm.    Disconnect  the  ABS 
sensor wire at the frame rail.  See illustration 2. 
 

 

Illus. 2 

NOTE:    For  vehicles  equipped  with  Electronic 
Suspension  Control  (Autoride),  separate  brake  hose 
from sensor link bracket. 
 
2)

 

  Remove  the  brake  caliper  anchor  bolts.  

Remove the brake caliper and its mounting bracket as 
an assembly.  Hang the caliper assembly with wire or a 
tie wrap. 
 
CAUTION:    Do  not  allow  the  caliper  to  hang  by  the 
brake hose. 
 
3)

 

 Label the brake rotor left or right.  Remove the 

brake rotor.  Remove the half shaft axle nut. 
 
4)

 

  Remove  the  nut  from  the  outer  tie  rod  stud.  

Lightly tap the steering knuckle and disconnect the tie 
rod end from the knuckle. 
 
5)

 

  Loosen  the  nuts  at  the  upper  and  lower  ball 

joints.    Lightly  tap  the  steering  knuckle  to  disconnect 
the ball joints. 
 
6)

 

  Remove  the  upper  and  lower  ball  joint  nuts.  

Carefully remove the steering knuckle. 
 
7)

 

 Index mark the half shaft and front differential 

flange for installation reference.  See illustration 3. 
 

Summary of Contents for RS6583B

Page 1: ...88583 Rev E Suspension System RS6583B 2013 2007 Chevrolet Silverado GMC Sierra 1500 88583 Rev E...

Page 2: ...Each hardware kit in this system contains fasteners of high strength and specific size Do not mix hardware kits or substitute a fastener of lesser strength See bolt identification table on page 2 G Co...

Page 3: ...D vehicle omit steps pertaining to the front axle assembly Also follow the specific 2WD steps for aft brace installation R Important information for the end user is contained in the consumer installer...

Page 4: ...4 RS6583B Suspension System...

Page 5: ...140 HHCS 2 M16 2 0 x 120 HHCS 2 M16 2 0 Stover Nut 4 M16 Washer 8 860547 Sway Bar Hardware Kit 1 M10 1 50 x 30 HHCS 4 P N DESCRIPTION QTY M10 1 50 x 60 HHCS 4 M10 1 50 x Nyloc Nut 4 M10 Washer 12 Loop...

Page 6: ...at the frame rail See illustration 2 Illus 2 NOTE For vehicles equipped with Electronic Suspension Control Autoride separate brake hose from sensor link bracket 2 Remove the brake caliper anchor bolts...

Page 7: ...metal 3 Reference mark the front drive shaft U joint to the differential yoke Remove the bolts and retainers from the yoke and slide the shaft rearward to disengage Tape the bearing cap assemblies and...

Page 8: ...t U joint to the differential yoke Tighten bolts to 22 ft lbs SUBFRAME INSTALLATION 1 Using a round file enlarge the inside corners of both lower control arm front brackets See illustration 7 Illus 7...

Page 9: ...lign flange marks and place the half shaft flange against the spacer Apply thread lock to bolts and attach the half shaft to the differential with the hardware from kit 860176 See illustration 10 Tigh...

Page 10: ...y bar to the lower control arms with the original end link assemblies BRAKE HOSE INSTALLATION 1 Install the brake rotor Apply thread lock and attach the caliper to the knuckle with the original mounti...

Page 11: ...3 Loosely attach the aft braces to subframe 176385B with the hardware from kit 860474 See illustration 16 NOTE Both aft braces should angle slightly outward from front to rear 4 If applicable remove...

Page 12: ...ighten the sway bar end link bolts to 22 ft lbs REAR SUSPENSION ADD A LEAF RISER BLOCK INSTALLATION 1 Chock front wheels Raise the rear of the vehicle and support the frame with jack stands Remove the...

Page 13: ...hole in the axle pad Place the new riser block 15080 on the axle pad with the taller end of the block in the rear and the top hole offset to the front See illustration 21 Illus 21 NOTE Ignore the up...

Page 14: ...1 and 2 for the other side 4 Install rear wheels and lower vehicle to ground Tighten lug nuts to 140 ft lbs BRAKE LINE BRACKET INSTALLATION 1 Attach the new brake line bracket 170014 to the rear diffe...

Page 15: ...r slip yoke insertion The slip yoke should be inserted a minimum of one inch into the transfer case and or transmission 3 Ensure that the vehicle brake system operates correctly If new brake hoses wer...

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