McGaughy's Suspension

McGaughy's 7" Premium Black Stainless Steel Lift Kit for 2011-2019 GM Truck 2500

$3,241.55 $3,565.71

  • PART #: 52356

Online ordering will be available soon. Please call us at (206) 466-5274 or email us your order to .

Optional Add-Ons: 

Upper Control Arms #52314 (not included with kit)

Torsion Keys #52310 (not included with kit)

Rear Lift Shims #52361 (not included with kit)

Traction Bars #52318 (not included with kit)

Upgraded Front Reservoir Shocks #1102 (not included with kit)

Upgraded Rear Reservoir Shocks #1103 (not included with kit)

Front Shock Reservoir Mounts #52357 (not included with kit)

Billet Face Plate for Front Crossmember #51021 (Black) / #51023 (Raw) (not included with kit)

Billet Face Plates for Compression Struts #51411 (Black) / #51413 (Raw) (not included with kit)

Billet Face Plates for Traction Bars #51321 (Black) / #51323 (Raw) (not included with kit)

Billet Ball Joint Cap for Upper Control Arms #51052 (not included with kit)

This kit can be adjusted to 8" or 9". You will need Torsion Keys #52310 (sold separately), to raise up the front. You will also need the Rear Lift Shim Kit #52361 (sold separately), to raise the rear up. If running this kit at the 9" position, we highly recommend using Upper Control Arms #52314 (sold separately) to help with bump stop clearance issues

PLEASE NOTE: If you are installing the optional rear shims and rear traction bars, you may need to get longer u-bolts than what come with the kit. This is most common on 3500 trucks when installing all the rear shims along with rear traction bars. 

 Over-sized tires and heavier wheels can cause premature wear on factory and aftermarket components like ball joints, bushings, tie-rod ends, wheel bearings, idlers arms, drive-lines, etc…  You may need to replace / install new components sooner than factory recommendations based on the wheels and tires you choose. Please note that the heavier and wider wheels and tires combined with aggressive driving (off-road and on highways) will cause more wear on ALL moving parts, factory and aftermarket. Especially when vehicle is in 4wd or Auto-4wd / AWD modes. 

Brand McGaughy's Suspension
Shipping Weight 242 lb.
Shipping Width 11 in.
Shipping Length 25 in.
Shipping Height 2 in.
Year Make Model Engine
2011 Duramax 2500 Duramax LML
2012 Duramax 2500 Duramax LML
2013 Duramax 2500 Duramax LML
2014 Duramax 2500 Duramax LML
2015 Duramax 2500 Duramax LML
Year Make Model Engine
2016 Duramax 2500 Duramax LML
2017 Duramax 2500 Duramax L5P
2018 Duramax 2500 Duramax L5P
2019 Duramax 2500 Duramax L5P

Diesel Dudes LLC is fueled by solid communication and proven performance in building diesel engines and trucks - honestly and expertly in Seattle.



1420 S Henderson St
Seattle, WA 98108



(206) 466-5274
Mon-Fri: 10am-6:30pm
Sat-Sun: Closed