1987 GMC - Free Shipping on Orders Over $109 at Summit Racing

ATK High Performance GM 350 Vortec 290 HP Stage 3 Long Block Crate Engines

ATK High Performance GM 350 Vortec 290 hp Stage 3 long block crate engines are perfect replacements for your worn out SBC. They are designed with matched components for reliable performance with extra "go power", and they require an electric fuel pump. ATK Stage 3 or complete dressed engines are engineered for those wanting to drop the engine into their project and fire it up. They have outfitted the engines as completely as possible to save you time and headaches. Typically ATK GM 350 Vortec 290 hp complete long blocks consist of: * OE block bored to 4.060 in. diameter with 2-bolt mains and a one-piece rear main seal * OE reground crankshaft with a 3.480 in. stroke * OE powder metal 5.7 in. length connecting rods * Hypereutectic 9.4:1 compression ratio pistons * Moly piston rings * Hydraulic roller camshaft (191/194 duration at 50, .414/.428 in. lift, 111 LSA) * Cast iron Vortec cylinder heads with 64cc combustion chambers, 165cc intake runners, and come with 1.94 in./1.5 in. valves. * Stamped steel 1.5 ratio rocker arms * Single roller timing set * 5 qt. oil pan ( will not fit Chevelle with steering behind crossmember, some Corvettes, and 1962-67 Chevy II) * Melling standard volume oil pump * Valve covers * Flexplate * ATK HP dual plane intake manifold * Distributor HEI * Cast iron long water pump * Front Powerbond balancer (internally balanced) * Pioneer externally balanced 168 tooth flexplate * Quick Fuel Brawler 670cfm carburetor * Autolite spark plugs (605) with 8mm wires

3.78 out of 5 stars ( 9 )

$3,625.99

On Sale

Holley Mid-Mount Complete Accessory Systems

Holley Mid-Mount complete accessory systems achieve what no other accessory bracket systems do--eliminate the brackets! This pulls in all the accessories tighter than other accessory drives by bolting directly to other components for a clean, integrated form. They offer superb engine visibility to show off your horsepower, not your accessories. Holley Mid-Mount complete accessory systems are available in several versions and finishes to match your application. Order the kit designed to fit your engine.

4.61 out of 5 stars ( 106 )

$2,049.95

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$2,202.95

QA1 1963-87 C10 Front Coilover Conversion Systems

QA1 1963-87 C10 front coilover conversion systems are a great upgrade to your C10 front suspension. Each kit comes with QA1's proven single or double adjustable coilover shocks—so you can change the valving to meet your specific needs—along with a variety of spring rate options. These shocks allow for ride height adjustability and are 100 percent dyno-tested and serialized. The QA1 C10 upper and lower control arms are manufactured from 12-gauge HSLA steel tubing for increased strength and are powdercoated for long-lasting durability; they're topped off with performance ball joints and low-friction, maintenance-free bushings. These kits will add up to 7 degrees of caster for more stability, and allow for optimum camber adjustment in a lowered truck. For those on a budget, QA1 also offers kits without the upper control arm—which will add 3-4 degrees of caster, while still providing ride height adjustability with coilover shocks. Order the model designed for your vehicle application.

4.86 out of 5 stars ( 28 )

$2,015.95

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$2,728.95

ATK High Performance GM 350 TBI 290 HP Stage 1 Long Block Crate Engines

Give your truck a breath of fresh life with ATK High Performance GM 350 TBI 290 hp Stage 1 long block crate engines. These engines are designed to replace your old tired mill with a fresh unit that has a little bit more kick. These engines feature upgraded internals to help them pump out 290 hp and 370 ft.-lbs. of twist that will get your pickup or muscle truck moving. ATK GM 350 TBI 290 hp Stage 1 long block crate engines include: * Handpicked, remanufactured blocks * OE cast iron TBI cylinder heads * OE crankshaft and connecting rods * Hypereutectic pistons * Hydraulic roller camshaft * Valve covers * Timing cover and timing set * Oil pan, pump, and pickup tube

3.0 out of 5 stars ( 6 )

$3,034.99

TCI StreetFighter Transmissions

TCI StreetFighter transmissions are durable enough to withstand the rigors of even the toughest street machines. Equipped with a manual/automatic valve body, most units allow you to manually shift the vehicle into each gear change or, by placing it in the drive position, remain fully automatic. In either mode, you get a race track shift that bangs through the gears and shaves time off of your ETs. When you use the manual gear selection feature, the StreetFighters upshift and downshift right when you move the lever, with no lag or governor override. When you select the normal drive position, they retain positive automatic shifts for the ease of driving you look for in an automatic transmission.

3.57 out of 5 stars ( 145 )

$3,124.95

Edelbrock Total Power Package 540 HP Big Block Chevy Top-End Engine Kits

Edelbrock Power Package concept is second to none. To make things easier in parts selection, Edelbrock has taken the guesswork out of top-end component selection by actually placing the power package components together in complete kits. They include almost everything you need to make serious horsepower. These kits are available with different cams, intakes, and heads to deliver the torque and horsepower you're looking for. Horsepower output will vary depending on combinations of accessories used.

3.78 out of 5 stars ( 18 )

$3,710.95

TCI Super StreetFighter Transmissions

TCI Super StreetFighter transmissions bridge the gap between the StreetFighters and full Competition series transmissions. Like the StreetFighter units, these are equipped with 100 percent tested, manual/automatic valve bodies. That means that most units allow you to manually shift the vehicle into each gear change or, by placing it in the drive position, remain fully automatic. In either mode, you get a racetrack shift that bangs through the gears and shaves time off your ETs. When you use the manual gear selection feature, the Super StreetFighters upshift and downshift right when you move the lever, with no lag or governor override. When you select the normal drive position, the transmissions retain positive automatic shifts, for the ease of driving you look for in an automatic transmission.

3.82 out of 5 stars ( 57 )

$3,478.95

Classic Performance Complete Front and Rear Disc Brake Kits

Classic Performance complete front and rear disc brake kits are designed as direct bolt-on applications. They include front rotors and calipers, a master cylinder, and rear rotors and calipers. The complete kits are available in different configurations to fit either stock or aftermarket drop spindles. Brake lines, a proportioning valve, and mounting hardware are also included to complete the installation. Improve your ride, braking, steering, and handling with Classic Performance complete front and rear disc brake kits.

3.9 out of 5 stars ( 21 )

$2,048.99

RideTech RidePro E5 Air Ride Suspension Control AirPod Dual Compressor Systems

RideTech RidePro E5 Air Ride Suspension Control AirPod dual compressor systems are pre-wired solutions that mount in your vehicle as a single unit and adjust vehicle height at the push of a button while maintaining balanced air springs. With sophisticated pressure and height algorithms, RidePro E5 control systems tune air ride suspension for proper handling and world-class ride quality, so that each time your turn the ignition key, RidePro E5 self-adjusts to ride height and compensates for changes in load. And adjusting vehicle height is as simple as choosing one of three presets. You can also control the system wirelessly by simply connecting a compatible smartphone via Bluetooth and using the RidePro E5 app. RideTech RidePro E5 AirPod systems feature and include: * Full color TFT LCD. 3.5 in. display with multi-touch capacitive touchscreen * 4-button silicone keypad with backlit symbols for quick vehicle height changes * "Ride Height On Start" automatic lift and level feature * Display and setup via control panel, smartphone app or laptop * Weatherproof ECM and heavy-duty connectors * Automatic weight compensation (with optional height sensors) * Bluetooth connectivity to most smartphones for wireless control * Aluminum AirPod 5-gallon tank * RidePro E5 digital control * Dual compressors * 1/4 in. valves * Perfect for vehicles over 3,500 lbs.

1.0 out of 5 stars ( 1 )

$2,865.00

VEGE Chevrolet 350 C.I.D. Remanufactured Long Block Crate Engines

If the time has come to replace your tired old small block Chevy, then look no further than a VEGE Chevrolet 350 c.i.d. remanufactured long block crate engine. These long blocks are an excellent foundation for budget-minded builds, are a drop-in replacement for many 1987-95 GM vehicles—and can also be retrofitted into nearly any vehicle. VEGE Chevrolet 350 c.i.d. remanufactured long block crate engines create great low-end power, making them perfect for cruisers, street rods, trucks and even your daily driver. They can produce 250 horsepower and 350 ft. lbs. torque when equipped with 600CFM carburetor and a dual plane 4-barrel intake manifold. VEGE Chevrolet 350 c.i.d. remanufactured long block crate engines feature: * Remanufactured 2-bolt main cast iron engine block * Cast crankshaft * Cast connecting rods * 12.3cc Dish hypereutectic pistons * 8.5:1 Compression ratio * Cast iron cylinder heads with 76cc combustion chambers * 1.94 in. Intake valves, 1.50 in. exhaust valves * Standard small Chevy exhaust bolt pattern * Uses standard 14mm x 1.25 thread, taper seat, 0.441 in. reach spark plugs * Hydraulic flat tappet camshaft * 0.383 in. Intake lift, 0.401 in. exhaust lift * Duration at 0.050 in. lift 194 int./202 exh. * 112 degree lobe separation * Oil pan with passenger side dipstick * Steel timing cover * Steel valve covers Drop-In replacement applications: * 1990-92 Cadillac Brougham * 1987-94 Chevrolet Blazer * 1988-95 Chevrolet C1500 * 1992-95 Chevrolet C1500 Suburban * 1988-95 Chevrolet C2500 * 1992-95 Chevrolet C2500 Suburban * 1988-95 Chevrolet C3500 * 1989-89 Chevrolet Caprice * 1987-95 Chevrolet G10 * 1987-95 Chevrolet G20 * 1988-95 Chevrolet K1500 * 1992-95 Chevrolet K1500 Suburban * 1988-95 Chevrolet K2500 * 1988-95 Chevrolet K3500 * 1987-89 Chevrolet P20 * 1988-95 Chevrolet P30 * 1987-87 Chevrolet R10 * 1987-88 Chevrolet R10 Suburban * 1989-91 Chevrolet R1500 Suburban * 1987-88 Chevrolet R20 * 1987-88 Chevrolet R20 Suburban * 1989-89 Chevrolet R2500 * 1989-91 Chevrolet R2500 Suburban * 1989-91 Chevrolet R3500 * 1995-95 Chevrolet Tahoe * 1987-87 Chevrolet V10 * 1987-88 Chevrolet V10 Suburban * 1989-91 Chevrolet V1500 Suburban * 1989-91 Chevrolet V2500 Suburban * 1989-91 Chevrolet V3500 * 1989-95 GMC C1500 * 1992-95 GMC C1500 Suburban * 1989-95 GMC C2500 * 1992-95 GMC C2500 Suburban * 1989-95 GMC C3500 * 1987-93 GMC G1500 * 1987-95 GMC G2500 * 1988-95 GMC G3500 * 1987-91 GMC Jimmy * 1988-95 GMC K1500 * 1992-95 GMC K1500 Suburban * 1988-95 GMC K2500 * 1988-95 GMC K3500 * 1988-89 GMC P2500 * 1989-95 GMC P3500 * 1987-87 GMC V1500 * 1987-91 GMC V1500 Suburban * 1987-87 GMC V2500 * 1987-91 GMC V2500 Suburban * 1987-91 GMC V3500 * 1993-95 GMC Yukon

3.72 out of 5 stars ( 25 )

$2,899.99

RideTech RidePro E5 Air Ride Suspension Control Dual Compressor Systems

RideTech RidePro E5 Air Ride Suspension Control dual compressor systems are pre-wired solutions that mount in your vehicle as a single unit and adjust vehicle height at the push of a button while maintaining balanced air springs. With sophisticated pressure and height algorithms, RidePro E5 control systems tune air ride suspension for proper handling and world-class ride quality, so that each time your turn the ignition key, RidePro E5 self-adjusts to ride height and compensates for changes in load. And adjusting vehicle height is as simple as choosing one of three presets. You can also control the system wirelessly by simply connecting a compatible smartphone via Bluetooth and using the RidePro E5 app. RideTech RidePro E5 systems feature and include: * Full color TFT LCD. 3.5 in. display with multi-touch capacitive touchscreen * 4-button silicone keypad with backlit symbols for quick vehicle height changes * "Ride Height On Start" automatic lift and level feature * Display and setup via control panel, smartphone app or laptop * Weatherproof ECM and heavy-duty connectors * Automatic weight compensation (with optional height sensors) * Bluetooth connectivity to most smartphones for wireless control * Aluminum 5-gallon tank * RidePro E5 digital control * Two Thomas compressors * 1/4 in. air lines and fittings * Perfect for vehicles over 3,500 lbs.

Not Yet Reviewed

$2,665.00

Wilwood Forged Narrow Superlite 4R Big Brake Rear Parking Brake Kits

Wilwood Forged Narrow Superlite 4R Big Brake rear parking brake kits are the perfect addition to front Big Brake upgrades for incredible stopping power. These disc brake kits feature FNSL4R 4-piston oversize forged billet aluminum calipers, 13 or 14 in. 2-piece premium rotors, and high performance BP-10 compound pads. Also included is a high-quality, drum-style parking brake assembly. The neatly hidden internal shoe system provides a clean installation, with superior static holding power for parking. Wilwood Forged Narrow Superlite 4R Big Brake rear parking brake kits provide the extra power to reel in your beast. Order the kit designed for your vehicle application.

4.69 out of 5 stars ( 29 )

$2,141.96

Edelbrock Pro-Flo 4 XT EFI Systems

Edelbrock Pro-Flo 4 XT EFI systems provide you with a high performance Pro-Flo XT-style intake and 90mm throttle body. Unlike regular throttle body EFI systems, Pro-Flo 4 features the fuel rails and individual injectors for each cylinder mounted on the manifold. This Edelbrock design produces the best fuel atomization and distribution for the ultimate performance, as well as delivering the most control and the most efficient way to deliver fuel to your engine. Along with innovative design, Pro-Flo 4 systems have the latest technology with an all-new ECU, and even more features for advanced tuning, with the key being their exclusive E-Tuner app with base calibrations developed on their dyno. Edelbrock Pro-Flo 4 XT EFI systems include and feature: * Engine Control Unit with faster processor and upgraded Bluetooth chip in a thinner waterproof design * Fully assembled XT intake manifold with air valve, fuel rails, and injectors * Fully assembled OEM high-quality wiring harness with pre-terminated connectors and labeled connection for a simplified installation * E-Tuner application for setup and engine monitoring * Wideband oxygen sensor * Distributor * Gaskets and hardware * Installation instructions * Ready to run out of the box with pre-loaded calibrations * Self-learning technology--no tuning experience or laptop tuning required * Ignition control--adjust ignition curve with the E-Tuner 4 App for optimal performance and mpg * Offered with multiple fuel injector choices * Now boost compatible up to 15 psi by switching to a 2.5-bar TMAP sensor and downloading the new firmware update from Edelbrock for free! It is recommended to regularly check for firmware updates even if not utilizing boost control. * Systems automatically compensate for altitude and weather changes * E-Tuner 4 app with Bluetooth connectivity between ECU and Android phone or tablet. Includes multiple dash display configurations for monitoring engine vitals and performance; multiple control functions including two adjustable cooling fan outputs, idle speed, AFR set points, acceleration fuel tuning, ignition control, cold start fuel, and cranking fuel.

4.59 out of 5 stars ( 22 )

$2,875.95

Wilwood Forged Narrow Superlite 6R Big Brake Front Brake Kits

Wilwood forged narrow Superlite 6R Big Brake front brake kits upgrade your late model ride with increased brake capacity and complimentary style. They're application-specific for a simpler installation and offer full compatibility with OE master cylinder output and ABS functions, where used. These front brake kits feature the extremely durable and efficient body design of their forged narrow 6-piston radial mount calipers. You can choose from optional caliper finishes and rotor designs to meet your personal style and braking requirements. Don't just replace—upgrade to generate big stopping power with Wilwood forged narrow Superlite 6R Big Brake front brake kits.

4.77 out of 5 stars ( 101 )

$2,155.71

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$2,525.24

RideTech Bolt-On 4-Link Systems

RideTech bolt-on 4-link systems provide a lowered ride height with smooth handling. They include the link bars with rubber bushings, powdercoated brackets, and optional front upper or lower controls arms, depending on the vehicle application. The suspension systems require no welding or cutting, making installation easy. Order the kit designed for fitment on your year/make/model.

4.75 out of 5 stars ( 8 )

$2,750.00

Wilwood AERO6 Big Brake Front Brake Kits

Wilwood AERO6 Big Brake front brake kits enhance the performance and looks of your extreme vehicles. Show cars and dual-purpose street and track cars—as well as trucks for towing and off-road SUVs—will benefit from these kits. Wilwood Big Brake kits feature AERO6 forged calipers that deliver heavy-duty stopping power in your choice of powdercoated red or black. Premium-grade rotors, high performance pads, and precision-machined hats complete the list of these matched component kits. Order the model designed for fitment on your vehicle, then bolt on the optimum performance and looks of Wilwood AERO6 Big Brake kits.

4.44 out of 5 stars ( 18 )

$2,595.99

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$2,740.36

Wilwood Forged Narrow Superlite 4R Big Brake Rear Brake Kits

Wilwood Forged Narrow Superlite 4R Big Brake rear brake kits are the engineered match for the AERO6R/ST front race kits on vehicles intended for unrestricted road race competition. All emphasis is on matched front to rear balance, high durability, and high-efficiency heat management, without adding unnecessary rotating or unsprung weight to the driveline and rear suspension. Wilwood Forged Narrow Superlite 4R Big Brake rear brake kits are championship-proven systems. Features and benefits: * FNSL4R/ST calipers use a forged aluminum body and feature a Type III Mil-Spec, medium gray color hard anodized finish that provides superior wear resistance in the piston bores, and high resistance to abrasion and corrosion throughout * Thermlock pistons are used to reduce heat transfer from the pads to increase fade resistance, and extend service life by decreasing temperatures in the caliper body, fluid, and seals * Internal damper springs and controlled retraction, high-temperature piston seals assure consistent pedal height from start to finish * Caliper piston volumes are matched for full compatibility with the OE master cylinder output and ABS controls * Calipers are also fully compatible with manual brake conversions to balance bar pedals using appropriately sized master cylinders. * Spec 37 alloy GT Series directional vane 13 in. rotors are dynamically mounted using Wilwood Dynamic Lug Mounting system to forged aluminum hats * Hats are hard anodized for superior wear resistance and extended service life at the load bearing surfaces * Mounting brackets include all premium grade fasteners and secure the calipers to the uprights in the stock location with no modifications required * High-temperature, high-friction, race compound pads selected specifically by application

Not Yet Reviewed

$2,221.36

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$2,409.74

Baer Brakes Baer Claw Extreme+ Disc Brake Systems

Baer Brakes Baer Claw Extreme+ disc brake systems are Baer's flagship offerings, featuring their forged Monoblock calipers mounted to 2-piece rotors. The Extreme+ systems employ current state-of-the-art race technology usually only found in very expensive race calipers. Baer now brings that technology to the road-going market. The 6S line of calipers represent Baer's most aggressive road offering and are suitable for virtually any level of track use. Optional R-Spec 6R calipers are a race version of 6S calipers; available for any Extreme+ system. The R-Spec calipers feature additional machining to the 6S calipers to save close to 2 lbs. per caliper and allow for top-loaded pads. Over 400 models are available for specific vehicle, bolt pattern, and axle applications. Features include: * MonoBlock calipers machined from a single piece of 2618 forged aluminum * The only 6-piston, forged, mono-block calipers offered to the road-going/street market * Stainless steel pistons, abutments, and noise-suppression springs * Staggered piston sizes to minimize pad wear * Uses the common D1247 (DR11) race pad backing plate, shared by many competition calipers * Dual seals (dust/weather and pressure) to meet D.O.T specifications * Caliper can accept 13.5 in. to 16 in. rotors * Machined, hand-painted logos * Available in a variety of powdercoat finishes * Uses correct banjo-style fittings; Baer does not use any pipe thread * Available for front or rear * Offers the exact same look front and rear—the only brake manufacturer that offers this! * Rear systems incorporate a drum-in-hat parking brake * Rear systems for C-clip axles include Baer's Verislide self-centering brackets * Systems include everything needed for each corner, including hoses and fittings (except for general fit applications)

3.0 out of 5 stars ( 1 )

$3,699.95

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$4,606.95

Currie 9 in. Crate Rear End Assemblies

Currie 9 in. crate rear end assemblies offer a direct-fit, bolt-in solution for most common car, truck, and Jeep platforms. They feature larger spline axles, heavy-duty components, and internals from leading manufacturers. These axle assemblies are built to exacting standards matching factory specifications for suspension mounting points, pinion location, overall axle width, and wheel bolt pattern for hassle-free installation. Prior to shipping, skilled craftsman meticulously assemble essential parts to deliver years of trouble-free operation for your vehicle. They offer a broad range of gear ratios, performance differentials, or even a spool—if that's your thing. You'll be ready in no time for cruising, racing, off-roading, or just daily driving with Currie 9 in. crate rear end assemblies. Order the kit designed to fit your specific model.

3.5 out of 5 stars ( 4 )

$4,000.00

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$4,700.00

Superlift Suspension Lift Kits

Over the years, Superlift has established a reputation as the "go-to" source for suspension components. Superlift suspension lift kits are designed and built by real off-road enthusiasts, so you know they're complete and super-strong. Properly addressing things that are generally ignored by others, yet matter—it all adds up. Superlift suspension lift kits are available in a variety of lift heights and styles to fit your budget and needs. Depending on the application, Superlift suspension lift kits may feature: * Steering knuckles, crossmembers, torsion bar brackets, bump stops, belly pan, brake line brackets, and front sway bar links * Upper and lower control arm drop brackets, center link, rear shocks, rear blocks, and U-bolt kit * All hardware specific to the application * Custom-designed, engine-specific spring rates and shock valving * Ideal caster settings * Suspension compression travel control * Correct track bar/pitman arm phasing * Designed using original equipment CAD data for accuracy * Compatible with OE stability control and anti-skid control * No problem codes or irritating dash lights * Makes room for up to 37 in. tires (varies by make and model) * Maximum ground clearance * Maintains awesome ride quality and handling characteristics * Aligns to OEM specifications * Corrects front-to-rear factory rake for a level stance * Detailed instruction manual suitable for do-it-yourself or professional installation

4.14 out of 5 stars ( 51 )

$2,039.99

TCI Heavy-Duty RV Transmissions

For hauling heavy loads or for taking a trip across the country, TCI heavy-duty RV transmissions were designed with you in mind. They're built for strength, and they'll provide long, dependable service, as well as delivering maximum fuel economy. They have special valve-body modifications that increase fluid flow and improve shift characteristics, without the harsh feel of racing transmissions; and they include a low-gear package for pulling heavy loads.

3.67 out of 5 stars ( 3 )

$2,885.95

Speedtech Performance USA Pro Touring Suspension Packages

Speedtech Performance USA offers Pro Touring suspension packages for the ultimate road and track suspension setup. The kit components are direct replacement for your old and worn-out control arms and greatly improve suspension geometry. The control arms are stronger than the factory control arms and provide 4-degrees additional built-in positive caster, which improves your vehicle's handling ability. The QA1 double adjustable coil-over shocks provide the ability for fine tuning the vehicle's ride height, as well as bounce and rebound rates. The Speedtech Pro Touring suspension kits are the best choice for the true performance minded that want their car to handle superbly yet still be an enjoyable to drive. Order the suspension kit designed to fit your application needs. Additional features and benefits: * All parts are a direct bolt-in, no frame modification necessary * Speedtech tubular control arms offer corrected geometry, performance components, and have less unsprung weight * Standard QA1 double adjustable shock system provides ease of installation with coilover style ride height control * Coilover shocks allow for ride height adjustment * Simple external double dial design allows individual compression/ rebound adjustability

5.0 out of 5 stars ( 1 )

$2,471.82

Clearance

VEGE Remanufactured Long Block Crate Engines

VEGE remanufactured long block crate engines are an excellent foundation for budget-minded builds. These premium-quality refurbished engines are drop-in replacements for a wide range of stock vehicles—and can be retrofitted into additional applications. Each engine is reverse-engineered to ensure that any original defects are removed. Certified technicians recondition the long blocks to factory specifications, replacing wearable parts or machining them back to OE standards. The engines are thoroughly tested and calibrated to deliver maximum performance and long-term durability. Order the VEGE remanufactured crate engine recommended for your vehicle.

3.81 out of 5 stars ( 72 )

$2,020.99

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$3,335.99

UMI Performance Competition Front End Kits

Tremendous front grip and a host of features can be yours with UMI Performance Competition front-end kits. The included A-arm kit enables 10 degrees caster while maintaining standard track width and wheelbase. Lower A-arms are assembled with tall lower ball joints to optimize roll center, camber gain, and center of gravity. Lower A-arms feature Delrin bushings for smooth travel and bind-free performance. The new lower A-arm works in conjunction with the included adjustable upper arm—which features minimum shim adjustability, Pro Forged ball joints, and super-smooth PTFE lined rod ends. The front sway bar attaches using UMI's swivel-style end link design and double shear mounting system. The included Viking Crusader coilover shocks mount to the lower A-arm in double shear quick-change brackets. The lower shock mount is removable to allow spring and shock changes at the track. UMI's kit features Viking Crusader shocks with AT pro-touring valving (high rebound tie-down for road race and autocross) and a true 2.5 in. racing coilover. The upper stud mount fits in the factory location, while the lower is optimized to fit UMI's 3057-1 coilover lower A-arm. Some grinding is required for installation in the upper frame spring bucket. Other spring rates and valve codes are available. The Competition kits have been battle-tested on the iconic UMI Green Machine. Kits are available in red or black powdercoat; and are 100 percent designed, manufactured, and raced with pride in the USA.

4.5 out of 5 stars ( 2 )

$2,259.99

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$2,309.99

1987 GMC Parts and Accessories