View our Specials! Coupon Code: SaveIn2026
Looking to upgrade or modify your GMC Sierra 3500 HD with aftermarket parts from Maxtrac? At Tunersports.com we carry a great selection of their parts for your vehicle.
From suspension, lift kits, suspension or torsion bar key we have 8 parts available for your Sierra 3500 HD, all with free shipping to the Continental US 48 States.
 IN STOCK - LOW Maxtrac Torsion Keys 841813MaxTrac 2020 GM 2500/3500HD 1-3in Front Lowering Torsion Keys $144.46
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 OUT OF STOCK Maxtrac Lift Kit 880713MaxTrac 01-10 GM 1500HD/2500HD/3500HD 2WD/4WD 8 Lug 1-3in Lift Kit $130.79
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 IN STOCK - LOW Maxtrac Torsion Keys 840713MaxTrac 01-10 GM 1500HD/2500HD/3500HD 2WD/4WD 8 Lug 1-3in Front Leveling Torsion Keys $101.67
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 IN STOCK - LOW Maxtrac Torsion Keys 841413MaxTrac 11-18 GM 1500HD/2500HD/3500HD 2WD/4WD 1-3in Front Leveling Torsion Keys $144.46
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 $114.58
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 OUT OF STOCK Maxtrac Shock Extenders 530713MaxTrac 01-10 GM 1500HD/2500HD/3500HD 2WD/4WD 8 Lug Front Shock Extenders $79.39
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 IN STOCK Maxtrac Lowering Shackles 413710MaxTrac 11-18 GM C/K1500HD/2500HD/3500HD 2WD/4WD 1in Rear Lowering Shackles $110.92
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 OUT OF STOCK Maxtrac Shock - MaxTrac 1800SL-1MaxTrac 01-10 GM 1500HD/2500HD/3500HD 2WD/4WD 8 Lug 1-3in Front Shock Absorber $87.22
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IN STOCK Maxtrac Lowering Shackles 413710MaxTrac 11-18 GM C/K1500HD/2500HD/3500HD 2WD/4WD 1in Rear Lowering Shackles $110.92
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IN STOCK - LOW Maxtrac Torsion Keys 840713MaxTrac 01-10 GM 1500HD/2500HD/3500HD 2WD/4WD 8 Lug 1-3in Front Leveling Torsion Keys $101.67
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IN STOCK - LOW Maxtrac Torsion Keys 841813MaxTrac 2020 GM 2500/3500HD 1-3in Front Lowering Torsion Keys $144.46
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IN STOCK - LOW Maxtrac Torsion Keys 841413MaxTrac 11-18 GM 1500HD/2500HD/3500HD 2WD/4WD 1-3in Front Leveling Torsion Keys $144.46
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