1978 GMC Suburban Leaf Springs
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- Dorman®Leaf SpringGMC Suburban 1978, Leaf Spring by Dorman®. Quantity: 1 per Pack. Fatigued or rusted leaf spring causing a sagging suspension system? This replacement leaf spring will restore proper spring tension and suspension performance.Ideal replacement - this leaf spring matches the fit and function of the original equipment spring for this vehicle applicationDurable material - engineered for long-lasting durability, this steel leaf spring features a corrosion-resistant finish$133.97 - $404.18
- Hellwig®EZ-990™ Rear Helper SpringsGMC Suburban 1978, EZ-990™ Rear Helper Springs by Hellwig®. Quantity: 2 per Pack. Due to clearance issues on your car the springs are added to the top of the factory spring pack so the factory bump stop is retained. New axle U-bolts...Set of secondary leaf springs designed to work with OEM leaf springs and support extra loadsOffer the ability to be adjusted independently to support uneven side-to-side loads$162.01 - $236.59
- Pro Comp®2"-4" Rear Lifted Leaf SpringGMC K15 Suburban / K25 Suburban with 52" Rear Springs 1978, Rear Lifted Leaf Spring with 2"-4" Lift Height by Pro Comp®. Quantity: 1 per Pack. Diamond cut multi-leaf springs provide additional clearance and improved ride quality. Pro...$164.99
- Pro Comp®6" Front Lifted Leaf SpringGMC K15 Suburban / K25 Suburban 1978, Front Lifted Leaf Spring with 6" Lift Height by Pro Comp®. Quantity: 1 per Pack. Diamond cut multi-leaf springs provide additional clearance and improved ride quality. Pro Comp products do not...$152.99
- Pro Comp®6" Rear Lifted Leaf SpringGMC K15 Suburban / K25 Suburban with 56" Rear Springs 1978, Rear Lifted Leaf Spring with 6" Lift Height by Pro Comp®. Quantity: 1 per Pack. Diamond cut multi-leaf springs provide additional clearance and improved ride quality. Pro Comp...$182.99
- Skyjacker®Softride™ Rear Lifted Leaf SpringsGMC Suburban 4WD 1978, Softride™ Rear Lifted Leaf Springs by Skyjacker®. Now is the time to find your definition of style and performance. Skyjacker suspension lift kits have all the options built-in, whether you are looking for...Improved Ride QualityQuick And Simple Installation$307.74 - $846.25
- BDS Suspension®2.5" Front Leaf SpringGMC K25 Suburban 1978, Front Leaf Spring with 2.5" Lift Height by BDS Suspension®. Quantity: 1 per Pack. BDS Glide-Ride leaf springs will reduce axle wrap and create a more controlled and stable feel when towing. This top-grade product...$163.09
- BDS Suspension®4" Front Leaf SpringGMC K25 Suburban 1978, Front Leaf Spring with 4" Lift Height by BDS Suspension®. Quantity: 1 per Pack. BDS Glide-Ride leaf springs will reduce axle wrap and create a more controlled and stable feel when towing. This top-grade product is...$202.35
- BDS Suspension®6" Front Leaf SpringGMC K25 Suburban 1978, Front Leaf Spring with 6" Lift Height by BDS Suspension®. Quantity: 1 per Pack. BDS Glide-Ride leaf springs will reduce axle wrap and create a more controlled and stable feel when towing. This top-grade product is...$252.95
- BDS Suspension®6" Rear Leaf SpringGMC K25 Suburban 1978, Rear Leaf Spring with 6" Lift Height by BDS Suspension®. Quantity: 1 per Pack. BDS Glide-Ride leaf springs will reduce axle wrap and create a more controlled and stable feel when towing. This top-grade product is...$307.95
- BDS Suspension®8" Front Leaf SpringGMC K25 Suburban 1978, Front Leaf Spring with 8" Lift Height by BDS Suspension®. Quantity: 1 per Pack. BDS Glide-Ride leaf springs will reduce axle wrap and create a more controlled and stable feel when towing. This top-grade product is...$230.95
- Hellwig®LP-25 Load Pro Series™ Rear Helper SpringsGMC Suburban without Rear Air Conditioning 1978, LP-25 Load Pro Series™ Rear Helper Springs by Hellwig®. Progressive Load Leveler. 3 Leafs Stack. Increase load carrying capacity and enjoy a smoother, safer, and more predictable ride...Secondary leaf springs take weight off overly compressed OEM leaf springsRestore proper ride height, comfort and stability to the rear of your full-size truck or van$283.58
- Hellwig®LP-25 Load Pro Series™ Rear Helper SpringsGMC Suburban without Rear Air Conditioning 1978, LP-25 Load Pro Series™ Rear Helper Springs by Hellwig®. Progressive Load Leveler. 3 Leafs Stack. Increase load carrying capacity and enjoy a smoother, safer, and more predictable ride...Secondary leaf springs take weight off overly compressed OEM leaf springsRestore proper ride height, comfort and stability to the rear of your full-size truck or van$283.58
- Hellwig®LP-25 Load Pro Series™ Rear Helper SpringsGMC Suburban without Rear Air Conditioning 1978, LP-25 Load Pro Series™ Rear Helper Springs by Hellwig®. Progressive Load Leveler. 3 Leafs Stack. Increase load carrying capacity and enjoy a smoother, safer, and more predictable ride...Secondary leaf springs take weight off overly compressed OEM leaf springsRestore proper ride height, comfort and stability to the rear of your full-size truck or van$283.58
- Hellwig®LP-35 Load Pro Series™ Rear Helper SpringsGMC Suburban without Rear Air Conditioning 1978, LP-35 Load Pro Series™ Rear Helper Springs by Hellwig®. Progressive Load Leveler. 4 Leafs Stack. Increase load carrying capacity and enjoy a smoother, safer, and more predictable ride...Secondary leaf springs take weight off overly compressed OEM leaf springsRestore proper ride height, comfort and stability to the rear of your full-size truck or van$382.11
- Hellwig®LP-35 Load Pro Series™ Rear Helper SpringsGMC Suburban without Rear Air Conditioning 1978, LP-35 Load Pro Series™ Rear Helper Springs by Hellwig®. Progressive Load Leveler. 4 Leafs Stack. Increase load carrying capacity and enjoy a smoother, safer, and more predictable ride...Secondary leaf springs take weight off overly compressed OEM leaf springsRestore proper ride height, comfort and stability to the rear of your full-size truck or van$382.11
- Hellwig®LP-35 Load Pro Series™ Rear Helper SpringsGMC Suburban without Rear Air Conditioning 1978, LP-35 Load Pro Series™ Rear Helper Springs by Hellwig®. Progressive Load Leveler. 4 Leafs Stack. Increase load carrying capacity and enjoy a smoother, safer, and more predictable ride...Secondary leaf springs take weight off overly compressed OEM leaf springsRestore proper ride height, comfort and stability to the rear of your full-size truck or van$382.11
- Pro Comp®Rear Add-A-Leaf KitGMC K15 Suburban / K25 Suburban 1978, Rear Add-A-Leaf Kit by Pro Comp®. Pro Comp carries a wide range of accessories to support your suspension system. From heavy duty traction bars to high quality steering stabilizers and skid plate...Precision engineered for your vehicleTested to outperform all comparable products on the market$85.96 - $88.99
- Skyjacker®1.5"-2" Rear Heavy-Duty Add-A-Leaf KitGMC Suburban 4WD 1978, Rear Heavy-Duty Add-A-Leaf Kit with 1.5"-2" Lift Height by Skyjacker®. Quantity: Pair. Skyjacker offers a diverse selection of front and rear Add-a-Leafs. Skyjacker Add-A-Leafs insert directly into your factory...Insert directly into your factory leaf springProviding lift and added strength$116.45
- Skyjacker®Softride™ 1.5"-2" Front Add-A-Leaf KitGMC Suburban 4WD 1978, Softride™ Front Add-A-Leaf Kit with 1.5"-2" Lift Height by Skyjacker®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$127.98
- Zone Offroad®4" Front Lifted Leaf SpringGMC K15 Suburban 1978, Front Lifted Leaf Spring with 4" Lift Height by Zone Offroad®. Quantity: 1 per Pack. These Zone Offroad leaf springs with anti-friction pads and center leaf spacer plates between each leaf. This design...$94.55
- BDS Suspension®Add-A-LeafsGMC K25 Suburban 1978, Add-A-Leafs by BDS Suspension®. Quantity: 2 per Pack. Does your truck need a little extra boost? The BDS Add-a-Leaf kits are the perfect answer. Designed utilizing the latest technology, this product features...Engineered with high dimensional accuracy for the perfect fitMade from durable materials to survive the test of time$72.55 - $94.55
- Superlift®12" Front Lifted Leaf SpringGMC C15 Suburban / C25 Suburban / K15 Suburban / K25... 1978, Front Lifted Leaf Spring with 12" Lift Height by Superlift®. Quantity: 1 per Pack. Superlift's Product Development staff, arguably the industry's most experienced and...$249.99
- Superlift®2.5" Front Lifted Leaf SpringGMC K15 Suburban / K25 Suburban 1978, Front Lifted Leaf Spring with 2.5" Lift Height by Superlift®. Quantity: 1 per Pack. Superlift's Product Development staff, arguably the industry's most experienced and talented group, utilizes the...$129.99
- Superlift®4" Front Lifted Leaf SpringGMC C15 Suburban / C25 Suburban / K15 Suburban / K25... 1978, Front Lifted Leaf Spring with 4" Lift Height by Superlift®. Quantity: 1 per Pack. Superlift's Product Development staff, arguably the industry's most experienced and talented...$129.99
- Superlift®4" Rear Lifted Leaf SpringGMC C15 Suburban / C25 Suburban / K15 Suburban / K25... with 52" Rear Springs 1978, Rear Lifted Leaf Spring with 4" Lift Height by Superlift®. Quantity: 1 per Pack. Superlift's Product Development staff, arguably the industry's most...$279.99
- Superlift®5.5" Rear Lifted Leaf SpringGMC K15 Suburban / K25 Suburban with 52" Rear Springs 1978, Rear Lifted Leaf Spring with 5.5" Lift Height by Superlift®. Quantity: 1 per Pack. Superlift's Product Development staff, arguably the industry's most experienced and talented...$279.99
- Superlift®6" Front Lifted Leaf SpringGMC C15 Suburban / C25 Suburban / K15 Suburban / K25... 1978, Front Lifted Leaf Spring with 6" Lift Height by Superlift®. Quantity: 1 per Pack. Superlift's Product Development staff, arguably the industry's most experienced and talented...$149.99
- Superlift®8" Front Lifted Leaf SpringGMC C15 Suburban / C25 Suburban / K15 Suburban / K25... 1978, Front Lifted Leaf Spring with 8" Lift Height by Superlift®. Quantity: 1 per Pack. Superlift's Product Development staff, arguably the industry's most experienced and talented...$219.99
- Superlift®8" Rear Lifted Leaf SpringGMC K15 Suburban / K25 Suburban with 52" Rear Springs 1978, Rear Lifted Leaf Spring with 8" Lift Height by Superlift®. Quantity: 1 per Pack. Superlift's Product Development staff, arguably the industry's most experienced and talented...$249.99
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1978 GMC Suburban Leaf Springs Reviews
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Pro Comp® - 4"-6" Rear Lifted Leaf SpringPosted by Robert D (Craig, CO) / November 24, 20191984 GMC Jimmy
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