Suspension Leaf Spring Block Kit

HP10499 1.0" Rear Block Kit for 2011-2025 GM 2500HD/3500HD (2WD/4WD) SRW 8-Lug w/o AUX Springs

• Greatly improve your truck's weight distribution and improve vehicle control while towing and hauling heavy loads with Pacbrake's 1.0" Rear Block Kit.

HP10501 2.0" Rear Block Kit for 2011-2025 GM 2500HD/3500HD (2WD/4WD) SRW 8-Lug w/o AUX Springs

• Greatly improve your truck's weight distribution and improve vehicle control while towing and hauling heavy loads with Pacbrake's 2.0" Rear Block Kit.

HP10503 1.0" Rear Block Kit for 2011-2025 GM 2500HD/3500HD (2WD/4WD) SRW 8-Lug w/ AUX Springs

• Greatly improve your truck's weight distribution and improve vehicle control while towing and hauling heavy loads with Pacbrake's 1.0" Rear Block Kit.

HP10505 2.0" Rear Block Kit for 2011-2025 GM 2500HD/3500HD (2WD/4WD) SRW 8-Lug w/ AUX Springs

• Greatly improve your truck's weight distribution and improve vehicle control while towing and hauling heavy loads with Pacbrake's 1.0" Rear Block Kit.

HP10507 1.0" Rear Block Kit for 2003-13 RAM 2500 & 2003-25 RAM 3500 (4WD) SRW w/o AUX Springs

• Greatly improve your truck's weight distribution and improve vehicle control while towing and hauling heavy loads with Pacbrake's 1.0" Rear Block Kit.

HP10509 2.0" Rear Block Kit for 2003-13 RAM 2500 & 2003-25 RAM 3500 (4WD) SRW w/o AUX Springs

• Greatly improve your truck's weight distribution and improve vehicle control while towing and hauling heavy loads with Pacbrake's 1.0" Rear Block Kit.

HP10511 1.0" Rear Block Kit for 2003-13 RAM 2500 & 2003-25 RAM 3500 (4WD) SRW w/ AUX Springs

• Greatly improve your truck's weight distribution and improve vehicle control while towing and hauling heavy loads with Pacbrake's 1.0" Rear Block Kit.

HP10513 2.0" Rear Block Kit for 2003-13 RAM 2500 & 2003-25 RAM 3500 (4WD) SRW w/ AUX Springs

• Greatly improve your truck's weight distribution and improve vehicle control while towing and hauling heavy loads with Pacbrake's 2.0" Rear Block Kit.

1" CAST LIFT BLOCK KIT

• Kit includes pair of 1” cast iron lift blocks
• U-bolts sold separately

The ICON Super Duty 6” Rear Block Kit features a square block design fabricated from CNC laser cut and brake-formed steel plate and heavy duty square tubing to endure the stresses of heavy towing/hauling as well as aggressive off-road use.

• Vehicle specific, square block design with 6” overall height
• Fabricated from CNC laser cut and brake-formed steel plate and heavy-duty .250” wall square tubing
• Heavy-duty bump stop tang provides proper bump stop engagement
• Semi-gloss black powder coat finish for corrosion resistance
• ICON Limited Lifetime Warranty

The ICON Super Duty 4” Rear Block Kit features a square block design fabricated from CNC laser cut and brake-formed steel plate and heavy duty square tubing to endure the stresses of heavy towing/hauling as well as aggressive off-road use.

• Vehicle specific, square block design with 4” overall height
• Fabricated from CNC laser cut and brake-formed steel plate and heavy-duty .250” wall square tubing
• Heavy-duty bump stop tang provides proper bump stop engagement
• Semi-gloss black powder coat finish for corrosion resistance
• ICON Limited Lifetime Warranty

The ICON Super Duty 5” Rear Block Kit features a square block design fabricated from CNC laser cut and brake-formed steel plate and heavy duty square tubing to endure the stresses of heavy towing/hauling as well as aggressive off-road use.

• Vehicle specific, square block design with 5” overall height
• Fabricated from CNC laser cut and brake-formed steel plate and heavy-duty .250” wall square tubing
• Heavy-duty bump stop tang provides proper bump stop engagement
• Semi-gloss black powder coat finish for corrosion resistance
• ICON Limited Lifetime Warranty

ICON Super Duty 6” Rear Block Kit features an offset, square block design fabricated from CNC laser cut and brake-formed steel plate and heavy duty square tubing to endure the stresses of heavy towing/hauling and aggressive off-road use.

• Vehicle specific, offset, square block design with 6” overall height
• Offset design ensures proper tire placement within the wheel well
• Fabricated from CNC laser cut and brake-formed steel plate and heavy-duty .250” wall square tubing
• Heavy-duty bump stop tang provides proper bump stop engagement
• Semi-gloss black powder coat finish for corrosion resistance
• ICON Limited Lifetime Warranty

The ICON Vehicle Dynamics 1” Cast Block Kit is a simple solution to tune the rear ride height of your vehicle. These cast iron lift blocks include center pins for an easy install and are painted semi-gloss black for corrosion resistance.

• Cast iron for superior strength
• Provide 1" of rear lift
• Painted for corrosion resistance
• Limited Lifetime Warranty

The ICON 1” lift block kit includes a pair of high-quality cast-iron lift blocks with U-bolts and hardware. This kit is a simple, cost-efficient solution to increase the rear ride height of your 2015-2022 Chevrolet Colorado or GMC Canyon.

• Kit includes pair of 1” cast iron lift blocks
• Includes U-bolts and hardware

Greatly improve your truck's weight distribution and improve vehicle control while towing and hauling heavy loads with Pacbrake's 1.5" Rear Block Kit for 2004-2020 Ford F-150.

• Greatly improve your truck's weight distribution and improve vehicle control while towing and hauling heavy loads
• Fit up to 35" Tires
• No vehicle modifications required
• Limited Lifetime Warranty