Shocks & Struts for 2010 GMC Sierra 1500
No.
Part # / Description / Price
Price
1
Driver Side Steering Knuckle 
GM
GM Positions: Left
Description: Left. 4wd. Tahoe, Yukon, Escalade. Yukon XL, Suburban. Avalanche, Escalade EXT. Escalade ESV. 2wd. Silverado, sierra hybrid. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
3
Upper Control Arm Bushing GM
GM Positions: Left
Notes: PARTS: Part included with upper control arm.
MSRP $34.97
$23.72
MSRP $34.97
$23.72
6
Front Driver Side Lower Control Arm GM
GM Positions: Left
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
MSRP $639.89
$397.56
MSRP $639.89
$397.56
6
Front Passenger Side Lower Control Arm GM
GM Positions: Right
Description: With extended fuel package. Right. Without performance package. Tahoe, Yukon, Escalade+. With police package. 4wd, 5.3 & 6.0L. 2wd. Avalanche. 4wd. Incl.Ball Joint & Bushings. 4wd, with aluminum. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
MSRP $639.89
$397.56
MSRP $639.89
$397.56
9
Front Lower Suspension Control Arm Ball Joint Kit GM
GM Positions: Left
Notes: PARTS: Part included with lower control arm.
Description: Tahoe, Yukon, Escalade. With police package. 4wd, 1/2 ton, with aluminum lca. 2wd. Avalanche, Escalade EXT. Aluminum lwr. control arm. 4wd, with alum control arm. Connects your vehicle's control arm to its steering knuckle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $66.41
$43.17
MSRP $66.41
$43.17
10
Front Driver Side Shock Absorber 2 GM
GM Positions: Left
Notes: PARTS: Order by code.
Description: Helps absorb and dampen road input into your vehicle's suspension
Manufactured to GM OE specification for fit, form, and function
MSRP $678.44
MSRP $678.44
10
Premium Monotube Front Shock Absorber GM
GM Positions: Right
Notes: PARTS: Order by code.
Description: Code-6tb,7tb,6tf,7tf,6th,7th,6tr,7tr,6ts,7ts,6tu,7tu,6sp,7sp,6ss,7ss,6st,7st,6wa,7wa,6wb,7wb,6wc,7wc,6wn,7wn,6wr,7wr,6ws,7ws,6yr,7yr,6ys,7ys,6yt,7yt. Tahoe, Yukon, Escalade. Without real time damping. 4wd, 6tb & 7tb. 2wd, 6tb & 7tb. 2wd, delco# 540-257. 4wd, 1/2 ton, delco# 540-257. Helps absorb and dampen road input into your vehicle's suspension
10
Premium Monotube Front Shock Absorber 2 GM
GM Positions: Left
Notes: PARTS: Order by code.
Description: Code 6mp, 6tk, 6tz, 7mp. Suspension code:mp,tk,tz,yu,yw,yx,pl,td,tj,lz,ny,ua,za. Code-6ny,7ny,6ua,7ua,6za,7za. Yukon XL, Suburban. 4wd, 1/2 ton, 6zk & 7zk. Suspension Code:6ZK,7ZK. Escalade ESV. Silverado, sierra hybrid. Helps absorb and dampen road input into your vehicle's suspension
MSRP $231.69
$126.86
MSRP $231.69
$126.86
10
Front Driver Side Shock Absorber 2 GM
GM Positions: Front
Description: Helps absorb and dampen road input into your vehicle's suspension
Manufactured to GM OE specification for fit, form, and function
MSRP $548.52
MSRP $548.52
10
Front Passenger Side Shock Absorber 2 GM
GM Positions: Front
Description: Helps absorb and dampen road input into your vehicle's suspension
Manufactured to GM OE specification for fit, form, and function
MSRP $551.90
MSRP $551.90
10
Premium Monotube Front Shock Absorber 2 GM
GM Positions: Front
Description: Helps absorb and dampen road input into your vehicle's suspension
MSRP $197.17
$109.43
MSRP $197.17
$109.43
10
Premium Monotube Front Passenger Side Shock Absorber 2 GM
GM Positions: Front
Description: Code-6fx,7fx,6fy,7fy,6fz,7fz,6ha,7ha,6hb,7hb,6hc,7hc,6hd,7hd,6hf,7hf,6hh,7hh. Helps absorb and dampen road input into your vehicle's suspension
MSRP $218.91
$119.85
MSRP $218.91
$119.85
10
Front Shock Absorber 2 GM
GM Positions: Front
Description: Code-6cp,7cp,6cr,7cr,6my,7my,6mz,7mz,6na,7na,6rl,7rl,6su,7su,6sy,7sy,6sz,7sz,6ty,7ty,6uk,7uk,6un,7un,6up,7up,6uu,7uu,6uw,7uw,6ux,7ux,6wl,7wl,6wm,7wm,6xb,7xb. 2wd, 6uk & 7uk. 4wd, 6uk & 7uk. Helps absorb and dampen road input into your vehicle's suspension
MSRP $216.69
$118.64
MSRP $216.69
$118.64
10
Premium Monotube Front Shock Absorber 2 GM
GM Positions: Front
Description: Suspension code:yr,ys,yt,yr,wn,wr,ws,sp,SS,st. 2wd, 1/2 ton, delco# 540-544. Helps absorb and dampen road input into your vehicle's suspension
MSRP $189.32
$105.06
MSRP $189.32
$105.06
10
W (S)Absorber 2 GM
GM Positions: Front
Description: Suspension Code:NP,NR,NS. Suspension code:ha,hb,hc,hd,hf,hh,fx,fy,fz. Yukon XL, Suburban. Code 6np, 6nr, 6ns, 7np. 4wd, delco# 540-471. Escalade ESV.
MSRP $191.02
$106.02
MSRP $191.02
$106.02
10
Premium Monotube Front Shock Absorber 2 GM
GM Positions: Front
Description: Suspension Code:FT,FU,FW. Helps absorb and dampen road input into your vehicle's suspension
10
Front Shock Absorber GM
GM Positions: Front
Description: Suspension code:yb,yc,yd,zc,zd,zn. Helps absorb and dampen road input into your vehicle's suspension
10
Suspension Shock Absorber GM
GM Positions: Front
Description: Suspension code:yh,yj,yn,yy,yz,zb,zp,zr,zs,zx,zy,zz.
10
Premium Monotube Front Shock Absorber 2 GM
GM Positions: Front
Description: Code-6nz,7nz,6pa,7pa,6pb,7pb,6sd,7sd,6sf,7sf,6sh,7sh,6sj,7sj,6wl,7wl,6wm,7wm,6wt,7wt,6wu,7wu. 4wd, delco# 540-588. Helps absorb and dampen road input into your vehicle's suspension
MSRP $212.15
$116.17
MSRP $212.15
$116.17
10
Premium Monotube Front Shock Absorber 2 GM
GM Positions: Front
Description: Code-6td,7td,6tj,7tj. Code-6yw,7yw,6yx,7yx. 2wd, 1/2 ton, delco# 540-625. 4wd, 1/2 ton, delco# 540-625. Helps absorb and dampen road input into your vehicle's suspension
MSRP $182.37
$101.22
MSRP $182.37
$101.22
10
Premium Monotube Front Shock Absorber GM
GM Positions: Front
Description: Suspension Code:ZT,ZU,ZW. Helps absorb and dampen road input into your vehicle's suspension
10
Acdelco™ Suspension Shock Absorber GM
GM Positions: Front
Description: Suspension Code:DA. Yukon XL, Suburban. Suspension Code:6DA,7DA. Escalade ESV. Silverado, sierra hybrid.
10
Acdelco™ Suspension Shock Absorber GM
GM Positions: Front
Description: Code-6fx,7fx,6fy,7fy,6fz,7fz,6ha,7ha,6hb,7hb,6hc,7hc,6hd,7hd,6hf,7hf,6hh,7hh.
10
Acdelco™ Suspension Shock Absorber GM
GM Positions: Front
Description: Code-6cp,7cp,6cr,7cr,6my,7my,6mz,7mz,6na,7na,6rl,7rl,6su,7su,6sy,7sy,6sz,7sz,6ty,7ty,6uk,7uk,6un,7un,6up,7up,6uu,7uu,6uw,7uw,6ux,7ux,6wl,7wl,6wm,7wm,6xb,7xb. 2wd, 6uk & 7uk. 4wd, 6uk & 7uk.
10
Acdelco™ Suspension Shock Absorber GM
GM Positions: Front
Description: Suspension code:yr,ys,yt,yr,wn,wr,ws,sp,SS,st. 2wd, 1/2 ton, delco# 540-544.
10
Acdelco™ Suspension Shock Absorber GM
GM Positions: Front
Description: Suspension Code:NP,NR,NS. Suspension code:ha,hb,hc,hd,hf,hh,fx,fy,fz. Yukon XL, Suburban. Code 6np, 6nr, 6ns, 7np. 4wd, delco# 540-471. Escalade ESV.
10
Acdelco™ Suspension Shock Absorber GM
GM Positions: Front
Description: Suspension code:yb,yc,yd,zc,zd,zn.
10
Acdelco™ Suspension Shock Absorber GM
GM Positions: Front
Description: Suspension code:yh,yj,yn,yy,yz,zb,zp,zr,zs,zx,zy,zz.
10
Acdelco™ Suspension Shock Absorber GM
GM Positions: Front
Description: Code-6nz,7nz,6pa,7pa,6pb,7pb,6sd,7sd,6sf,7sf,6sh,7sh,6sj,7sj,6wl,7wl,6wm,7wm,6wt,7wt,6wu,7wu. 4wd, delco# 540-588.
10
Acdelco™ Suspension Shock Absorber GM
GM Positions: Front
Description: Code-6td,7td,6tj,7tj. Code-6yw,7yw,6yx,7yx. 2wd, 1/2 ton, delco# 540-625. 4wd, 1/2 ton, delco# 540-625.
10
Acdelco™ Suspension Shock Absorber GM
GM Positions: Front
Description: Suspension code:mp,tk,tz,yu,yw,yx,pl,td,tj,lz,ny,ua,za. Code 6mp, 6tk, 6tz, 7mp. Code-6ny,7ny,6ua,7ua,6za,7za. Suspension Code:6ZK,7ZK. Yukon XL, Suburban. 2wd, 1/2 ton, 6zk & 7zk. 4wd, 1/2 ton, 6zk & 7zk. Escalade ESV. Silverado, sierra hybrid.
11
Coil Spring GM
GM Positions: Right
Notes: PARTS: Order by code.
Description: 4wd, 1/2 ton, 6g1 & 7g1. Code-6G1,7G1. 2wd, 1/2 ton, 6g1 & 7g1. Right. Code- 6 or 7 G1. Silverado, sierra hybrid.
11
MSRP $209.04
$114.45
11
Coil Spring GM
GM Positions: Left
Notes: PARTS: Order by code.
Description: Code-6 or 7 rt,sj,za,zk. 2wd, 1/2 ton, 6zk & 7zk. 2wd, 7zk & 7sj & 7za. 4wd, 1/2 ton, 6zk & 7zk. Code-6zk,6sj,6za,7zk,7sj,7za. 2wd, 6zk & 6sj.
MSRP $63.71
$61.49
MSRP $63.71
$61.49
11
Front Coil Spring GM
GM Positions: Front
Description: Code-6B1. Helps provide a smooth and level ride
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
11
Front Coil Spring GM
GM Positions: Front
Description: Code-6B4. Helps provide a smooth and level ride
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
11
Front Coil Spring GM
GM Positions: Front
Description: Code-6B5. Helps provide a smooth and level ride
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
11
Front Coil Spring GM
GM Positions: Front
Description: Code-6tj,7tj,6fq,7fq. Code-6xc,6fq,6g4,6d4,6dm,7xc,7fq,7g4,7d4,7dm. Code-6fq,6g4,6d4,6dm,6lm,6fq. Helps provide a smooth and level ride
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
11
Front Coil Spring GM
GM Positions: Front
Description: Code-6a5,6f1,6xa,7a5,7f1,7xa. Code-6h3,6a5,6f1,6ln,6h3,6d5. Helps provide a smooth and level ride
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
11
Coil Spring GM
GM Positions: Front
Description: Code-6 or 7 XY,EA. Code-6g6,6c9,6ya,6lj. Yukon XL, Suburban. Code 6ea, 7ea. 4wd, 6ea & 7ea. Avalanche, Escalade EXT. 2wd, 6ea & 7ea. Escalade ESV.
11
Coil Spring GM
GM Positions: Front
Description: Suspension Code:EB. Yukon XL, Suburban. Code 6ea, 7ea. Code-6d1,6ea,6lk,6c1. Avalanche, Escalade EXT. Escalade ESV.
11
Coil Spring GM
GM Positions: Front
Description: Code-6d2,7d2,6g7,7g7,6g9,7g9,6ll,7ll. Code-6d2,6eb,6g7,6ll,7d2,7eb,7g7,7ll. Code6d2,6eb,6g7,6ll.
11
Coil Spring GM
GM Positions: Front
Description: Code-6 or 7 fw,jx,na,nd,pt,ra,sb,th,up,ux,yy,zc,zt,zx. Yukon XL, Suburban. Code-6yy,6zc,6zt,6zx,6fw,6jx,6na,6nd,6pt,6ra,6sb,6sz,6th,6up,6ux,7yy,7zc,7zt,7zx,7fw,7jx,7na,7nd,7pt,7ra,7sb,7sz,7th,7up,7ux. Avalanche, Escalade EXT. Escalade ESV.
11
Front Coil Spring GM
GM Positions: Front
Description: Code-6 or 7 rb,rc,rd,rl,ty,ud,xb,yp. Code-6rl,6rc,6rb,6rd,6ud,6ue,6hx,6hy,6hz,6ty,6yp,6xb,7rl,7rc,7rb,7rd,7ud,7ue,7hx,7hy,7hz,7ty,7yp,7xb. Helps provide a smooth and level ride
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
11
Front Coil Spring GM
GM Positions: Front
Description: Code-6mp,7mp,6nz,7nz,6ru,7ru,6rx,7rx,6rw,7rw,6sk,7sk,6sn,7sn,6td,7td,6tj,7tj,6tz,7tz,6zb,7zb. Code-6xu,6mp,6nz,6pa,6pl,6ru,6rw,6rx,6sk,6sm,6sn,6tk,6tz,7xu,7mp,7nz,7pa,7pl,7ru,7rw,7rx,7sk,7sm,7sn,7tk,7tz. Helps provide a smooth and level ride
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
11
Front Coil Spring GM
GM Positions: Front
Description: Code-6 or 7 PB,TJ. Code-6pb,6tj,7pb,7tj. Silverado, sierra hybrid. Left. 6pb, 6tj. Right. 7pb, 7tj. Helps provide a smooth and level ride
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
11
Coil Spring GM
GM Positions: Front
Description: Suspension Code:WT,WU. Code-6wt,6wu,7wt,7wu. 4wd, 6wt & 6wu.
13
Spring Insulator GM
GM Positions: Left
Description: Lower. 4wd, 1/2 ton. Without magnetic ride control. Tahoe, Yukon, Escalade. Yukon XL, Suburban. 4wd, without magneride. 2wd. Avalanche, Escalade EXT. Escalade ESV. Silverado, sierra hybrid. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $33.33
$22.61
MSRP $33.33
$22.61
14
Suspension Strut Bumper GM
GM Positions: Left
Notes: PARTS: Order by code.
Description: Code 7ss, 6ss. 4wd, 1/2 ton, 6cn & 7cn. 2wd, 1/2 ton, 6cn & 7cn. 2wd, without magneride, type 2. Tahoe, Yukon, Escalade. 2wd, 6nk & 7nk. Silverado, sierra hybrid. Code 6cn, 6cp, 6cr, 6cs. 2wd, blue. 4wd, blue. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $54.14
$30.86
MSRP $54.14
$30.86
15
Front Spring Upper Seat GM
GM Positions: Left
Description: 2wd, 1/2 ton. 4wd, 1/2 ton. Sierra, silverado. 2wd, with magnetic ride control. Tahoe, Yukon, Escalade. Code 6yr, 6zc, 6zn, 6zs. 2wd, with magneride. 4wd, with magneride. Yukon XL, Suburban. Escalade ESV. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $30.61
$20.77
MSRP $30.61
$20.77
16
Front Shock Absorber Upper Mount GM
GM Positions: Left
Notes: PARTS: Order by code.
Description: Exc.code-6 or 7 bk,bl,bm,bn,bp,ct,cu,cw,cx,cy,cz,db,dc,dd,dh,dn,dp,dr,ds,dt,du,dw,dx,dy,dz,ea,eb,fa,fb,fq,ja,jb,jc,jd,jf,jh,jk,jl,jm,jn,jp,jr,js.jt,xx,xy,ya,zf,zh,zj,zl,zm. 2wd, 1/2 ton, without auto level cntrl. Avalanche, Escalade EXT. Without magneride ...
MSRP $195.29
$108.38
MSRP $195.29
$108.38
17
Multi-Purpose Nut GM
GM Positions: Left
Description: 4wd, 1/2 ton. 2wd without magnetic ride control. 4wd without magnetic ride control. 2WD. without Magneride. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.95
$5.79
MSRP $7.95
$5.79
2 This part contains hazardous materials. Extra shipping costs apply.
No.
Part # / Description / Price
Price
1
M14x2x210 Rear Spring U-Bolt GM
GM Positions: Left
Description: 1/2 ton. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $25.06
$14.91
MSRP $25.06
$14.91
1
M14x2x192.25 Rear Spring U-Bolt GM
GM Positions: Left
Description: 1/2 ton with ext fuel pkg. Without 2" lift pkg without enhanced towing. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $35.14
$22.83
MSRP $35.14
$22.83
2
Rear Spring U-Bolt Spacer GM
GM Positions: Rear upper
Description: 3/4 ton, diesel. Upper. 2500 series. 3/4 & 1 ton. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $12.32
$8.70
MSRP $12.32
$8.70
3
Rear Spring Spacer GM
GM Positions: Left
Description: With zr2, zr2 bison. Without code: 4507. Lower. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $43.63
$24.87
MSRP $43.63
$24.87
4
Rear Spring Anchor Plate GM
GM Positions: Left
Description: 1/2 ton. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $44.21
$25.19
MSRP $44.21
$25.19
5
Rear Spring Shackle GM
GM Positions: Left
Description: All models. 1/2 ton. Without 2 body raise. Silverado, sierra. 1500 series. Yukon XL, Suburban. 2500 series. Silverado, sierra hybrid. , 3/4 ton. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $74.63
$42.33
MSRP $74.63
$42.33
7
Leaf Spring Hanger GM
GM Positions: Left
Description: 4wd. 2wd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
8
Rear Leaf Spring GM
GM Positions: Left
Notes: PARTS: Order by application.
Description: 1/2 ton, code aaj4. Extended cab. Silverado, sierra hybrid. All. 4wd. With enhanced tow pkg. Silverado, sierra. 1500 series. 4wd. Helps support the weight of your vehicle and maintain vehicle poise over bumpy roads
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $375.49
$233.35
MSRP $375.49
$233.35
8
Rear Leaf Spring GM
GM Positions: Left
Notes: PARTS: Order by application.
Description: Regular cab. 1/2 ton code AAJ5. 1/2 ton code AAJ6. Silverado, sierra hybrid. Without enhanced tow pkg. Silverado, sierra. 1500 series. 4wd. Helps support the weight of your vehicle and maintain vehicle poise over bumpy roads
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $373.75
$232.27
MSRP $373.75
$232.27
11
Rear Spring Bumper GM
GM Positions: Left
Description: 1/2 ton. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $74.37
$42.39
MSRP $74.37
$42.39
12
Premium Monotube Rear Shock Absorber GM
GM Positions: Left
Notes: PARTS: Order by application.
Description: Delco# 540-517. Solid Smooth Ride Suspension. Helps absorb and dampen road input into your vehicle's suspension
MSRP $197.59
$109.66
MSRP $197.59
$109.66
12
Premium Monotube Rear Shock Absorber 2 GM
GM Positions: Left
Notes: PARTS: Order by application.
Description: Delco# 540-463. Silverado, sierra. 1500 series. With tow package. Without off road package. Silverado, sierra hybrid. Helps absorb and dampen road input into your vehicle's suspension
MSRP $151.98
$84.34
MSRP $151.98
$84.34
12
Shock Absorber GM
GM Positions: Left
Notes: PARTS: Order by application.
Description: Delco# 540-464. Silverado, sierra. 1500 series. Without tow package. Without all Terrain pkg.. Without smooth ride susp.. Without off road pkg. Silverado, sierra hybrid.
12
Premium Monotube Rear Shock Absorber 2 GM
GM Positions: Left
Notes: PARTS: Order by application.
Description: Delco# 540-465. Helps absorb and dampen road input into your vehicle's suspension
MSRP $143.97
$79.89
MSRP $143.97
$79.89
12
Acdelco™ Shock GM
GM Positions: Left
Notes: PARTS: Order by application.
Description: Delco# 540-517. Exc.Off Road Suspension. Exc.Performance Suspension. Exc.Heavy Duty Towing Package. Solid Smooth Ride Suspension.
12
Acdelco™ Shock GM
GM Positions: Left
Notes: PARTS: Order by application.
Description: Delco# 540-463. Silverado, sierra. 1500 series. With tow package. Without off road package. Increased Capacity Suspension. Performance Suspension. Silverado, sierra hybrid. Exc.Off Road Suspension. Exc.code-f3,f3k,f3l,c6x,c6u,c6t,c6w. Heavy Duty Towing Package.
12
Acdelco™ Shock GM
GM Positions: Left
Notes: PARTS: Order by application.
Description: Delco# 540-465. Performance Suspension. Exc.Off Road Suspension.
12
Shock Absorber GM
GM Positions: Rear
Description: Silverado, sierra. 1500 series. Without tow package. Without all Terrain pkg.. With smooth ride susp. Exc.Off Road Suspension. Exc.Performance Suspension. Exc.Heavy Duty Towing Package. Silverado, sierra hybrid.
12
Acdelco™ Shock Absorber GM
GM Positions: Rear
Description: Silverado, sierra. 1500 series. Without tow package. Without all Terrain pkg.. Without smooth ride susp.. With off road pkg. Exc.Off Road Suspension. Performance Suspension. 2wd. Silverado, sierra hybrid.
12
Acdelco™ Shock Absorber GM
GM Positions: Rear
Description: Silverado, sierra. 1500 series. Without tow package. With all Terrain pkg. Off Road Suspension. Silverado, sierra hybrid.
2 This part contains hazardous materials. Extra shipping costs apply.