73-91 Chevy/GMC Blazer 4WD 6-8″ Front, 4.5-8″ Rear Lift Skyjacker Shocks

Description
73-91 Chevy/GMC Blazer 4WD 6-8″ Front, 4.5-8″ Rear Lift Skyjacker Shocks

Skyjacker Hydro 6-8″ Front, 4.5-8″ Rear Lift Shocks for 1973-1991 Chevy/GMC Blazer

Part: H7073, H7071
Includes: 2 Front Shocks and 2 Rear Shocks

Skyjacker® Hydro Shocks offer you a high quality shock absorber with true velocity sensitive valving for 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991 Chevy/GMC Blazer. Shock absorbers, or spring dampers as they are called everywhere else except in the U.S., control the rate at which suspension springs compress and rebound. Designed for 6-8″ Front, 4.5-8″ Rear lift applications, these hydraulic shocks ensure your lifted suspension operates smoothly while controlling the energy stored in the springs.

When you lift your Chevy/GMC Blazer, the suspension travel increases significantly, but the factory shock absorbers remain the same length. This mismatch causes the shocks to overextend or bottom out, leading to poor ride quality, reduced control, premature wear, and potential damage to suspension components. Skyjacker Hydro Shocks solve this problem by providing the correct lengths specifically designed for 6-8″ Front, 4.5-8″ Rear lift applications: front shocks with 26.33″ extended and 15.55″ collapsed lengths, and rear shocks with 29.83″ extended and 17.3″ collapsed lengths, ensuring your suspension operates within its optimal range while maintaining proper damping characteristics.

Hydro 7000 Features

• Hydraulic Action – Provides consistent damping without pressurized gas
• Velocity Sensitive Valving – Automatically adjusts resistance based on impact speed
• Orifice Disk – Controls fluid flow for smooth compression and rebound
• Leak Proof Seal – Prevents fluid loss and maintains performance
• Bonded Iron Piston – Ensures durability and consistent operation
• Chromed Piston Rod – Resists corrosion and extends service life
• Red Boot Included – Protects piston rod from dirt and debris
• Red Polyurethane Bushings – Durable, long-lasting mounting hardware
• Limited Lifetime Warranty – Backed by Skyjacker’s commitment to quality

Specifications

• Front Extended Length: 26.33 inches
• Front Collapsed Length: 15.55 inches
• Front Top Mount: Loop
• Front Lower Mount: Loop
• Rear Extended Length: 29.83 inches
• Rear Collapsed Length: 17.3 inches
• Rear Top Mount: Loop
• Rear Lower Mount: Loop
• Lift Range: 6-8″ Front, 4.5-8″ Rear
• Series: Hydro 7000
• Quantity: 2 Front Shocks and 2 Rear Shocks

These specifications ensure proper fitment and performance for your lifted vehicle. The extended and collapsed lengths are specifically designed to work within your lift range, preventing overextension and bottoming out while maintaining proper suspension travel.

Fitment Notes

• Fits 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991 Chevy/GMC Blazer
• Designed for 6-8″ Front, 4.5-8″ Rear lift applications
• Shock must mount body down
• Note: These shocks will not expand automatically like gas shocks do
• Sold as complete set (4 shocks total)

Related Products

Looking for related products? Check our full selection of Skyjacker shocks for your vehicle.

Frequently Asked Questions

Why do I need 6-8″ Front, 4.5-8″ Rear lift shocks for my 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991 Chevy/GMC Blazer?
When you lift your Chevy/GMC Blazer, the suspension travel increases, requiring longer shock absorbers. Standard shocks become overextended, leading to poor ride quality and potential damage. These 6-8″ Front, 4.5-8″ Rear lift shocks provide the correct length for your lifted suspension.

What is the difference between Hydro Shocks and gas shocks?
Hydro Shocks use hydraulic fluid without pressurized gas, providing consistent damping performance. Unlike gas shocks, they won’t expand automatically and offer smoother, more controlled damping for lifted vehicles.

Do these shocks require any special installation?
Yes, Hydro Shocks must be mounted with the body down. This is critical for proper operation. The included red polyurethane bushings and mounting hardware make installation straightforward.

What is velocity sensitive valving?
Velocity sensitive valving automatically adjusts the shock’s resistance based on the speed of suspension movement. This provides gentle damping for small bumps while firming up for larger impacts, resulting in a smooth, controlled ride.

Are these shocks covered by a warranty?
Yes, Skyjacker Hydro Shocks come with a Limited Lifetime Warranty, demonstrating the manufacturer’s confidence in their quality and durability.