Browse Add-a-Leaf Kits & Helper Springs for Your 2003 Gmc Safari Base/Standard

LP-15 Load Leveler, Helper Spring, 1500 lbs. Capacity, Rear Half Only Due To Clearance

• Cost Effective Spring Solution
• Greater Control And Stability In Loaded Conditions

• 3 in. Wide Springs Use PN [820]
• Do Not Use w/ Composite Springs

SuperSprings, Medium Duty, Provides From 800 lbs To 6000 lbs Of Additional Capacity, 40 in. L x 2.5 in. W x .401 in., Never Exceed Gross Vehicle Weight Rating

• Bolt-On Suspension Enhancement System
• Easily Install Directly Above Vehicles Rear Leaf S

• 2300 lb. Rating
• 2400 lb. Rating
• 2500 lb. Rating
• 2700 lb. Rating
• 3000 lb. Rating
• 4 x 4 Use PN[MTKT]
• Dual Gas Tank Models Only
• For Extra Heavy Duty Loading Use
• For Heavy Loading Use
• For Steel Multi-Leaf Vehciles
• For Use w/Rear Air Conditioner
• Requires PN[MTKT]
• Special Order Short Shackle Rear
• Square Shackle To Rear Use Upper Hole
• Use Upper Shackle Bolt Hole In Front
• Use Upper Shackle Roller Position In Front

EZ-550, Medium Duty Load Leveler, 550 lbs. Capacity, Complete Bolt On Installation

• A Cost Effective Spring Solution
• High Quality Spring Steel Leaves

• Do Not Use w/ Composite Springs
• Not For Use w/ Rear Brake Proportioning Valve
• w/2.5 in. Leaf

SuperSprings, Light Duty, Provides From 800 lbs To 6000 lbs Of Additional Capacity, 40 in. L x 2.5 in. W x .323 in., Never Exceed Gross Vehicle Weight Rating

• Bolt-On Suspension Enhancement System
• Easily Install Directly Above Vehicles Rear Leaf S

• 2000 lb. Rating
• 2100 lb. Rating
• 2300 lb. Rating
• 2600 lb. Rating
• 4 x 4 Use PN[MTKT]
• For Steel Multi-Leaf Vehciles
• Requires PN[MTKT]
• Special Order Short Shackle Rear
• Special Order Short Shackles To Rear
• Use Upper Shackle Bolt Hole In Front
• Use Upper Shackle Roller Position In Front
• With Steel Multi-Leaf Pack Only