1985 GMC S15 Performance and Racing Products

Essential 1985 GMC S15 Performance and Racing Products

Powertrax – Lock Right Locker (Part No.1921-LR)

Lock Right Locker

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$368.99
The Powertrax Lock-Right ultra-strength alloy locker’s straight-line performance is equal to a solid spool, but automatically unlocks in turns. Best suited for extreme off-road to severe on-road use, Powertrax Lock Right lockers replace the spider gears in your open differential carrier using basic tools and without affecting your ring and pinion settings. The whole job can be done in your driveway in a couple of hours, pin included! Powertrax Grip-Lok, Lock-Right Lockers and No-Slip Traction Systems automatically provide 100% traction on-demand, under the toughest circumstances. The Powertrax Grip-Pro and Grip-LS performance limited slips offer smooth dependable torque transfer and traction for the best of both worlds!The Powertrax® Lock-Right Locker provides outstanding traction for off-road machines and race vehicles. Powertrax No-Slip Traction Systems deliver excellent performance to street-driven cars and trucks.
  • Powertrax® lockers range from the original, Lock-Right for serious straight-line performance, to the No-Slip traction system for street-able vehicles.
  • Powertrax® offers three levels of GRIP locking differentials, ranging from the clutch-type GRIP LS with a forged steel case, the gear-driven GRIP PRO and finally the GRIP LOK for extreme traction.
  • Powertrax® = Extreme Traction Systems!
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    Accel – GM 1984-95 Remote Supercoil (Part No.140011)

    GM 1984-95 Remote Supercoil

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    $79.99
    Engineered with optimized low resistance, high turns ratio windings around an M36 high silicone magnetic steel E-core for higher energy and voltage outputs. Compatible with late model GM computer controlled remote mount HEI systems. Direct bolt-in, plug-in replacement. Brass coil wire contact increases energy transfer and resists corrosion better than aluminum. Complete with new mounting hardware.

    Product Features:
    • 10-15% More Energy
    • Direct Plug In Replacement Direct OE Fit
    • Advanced Bobbin Technology
    • Highly Specialized Silicone Magnetic Steel Cores
    • Standard Motor Products SMP DR-37
    • MSD 8226
    • Resist Corrosion
    • W/New Mounting Hardware
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    FEL-PRO Performance – Engine Valve Cover Gasket Set (Part No.1624)

    Engine Valve Cover Gasket Set

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    $24.49
    Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

    Product Features:
    • Blue Stripe performance cork-rubber gaskets use cork particles evenly distributed throughout a rubber binder resulting in a compressible gasket without leak paths.
    • Not intended for use in emission controlled vehicles.
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    Energy Suspension – Transmission Mount (Part No.3.1132G)

    Transmission Mount

    from

    $89.99
    A true performance application component for cars, trucks, hot rods, racing/competition, yet popularly used for street vehicles when more horsepower is added. Soft running enough to absorb vibrations for street use yet rugged for racing use. Helps control torque on high performance vehicles. Maintains proper drive shaft angle to help prevent early wear and unexpected power train damage. Replaces the original, short lived and typically too-soft rubber mounts and outdates those hard-running metal transmission mounts. Resistant to under vehicle fluid oils, coolants and road contaminants. Made of Energy’s Hyper-Flex performance polyurethane and heavy duty hardware – for added durability.

    Product Features:
    • Unique Safety Interlock Design
    • Impervious to Vehicle Oils and Chemicals
    • Strong Enough Too Handle High Performance
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    Spectre – GM Differential Cover Camaro/S-10 (Part No.6074)

    GM Differential Cover Camaro/S-10

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    $47.99
    Spectre’s Differential Covers are made to OEM specifications and are triple chrome plated for a lasting shine. Designed to protect the intricate moving parts of the differential, Spectre’s covers add an extra layer of protection to the vehicle’s underside. Featuring a 10-bolt design and includes a gasket, this differential cover is designed to fit 1978 and up Chevy/GM intermediates, 1982 and up Chevy Camaro/Pontiac Firebird, 1993-2002 Chevy Camaro/Pontiac Firebird V6, 1982-2003 Chevy S10/S15/Envoy, 1985-1998 Chevy Astro/GMC Safari, and 1998-2003 Isuzu differentials. Includes 10 SAE standard chrome bolts for installation. You’ll need to supply your own bolts if your application requires metric bolts.

    Product Features:
    • 10 bolt design cover
    • Includes gasket
    • Triple chrome plated for a lasting shine
    • 10 chrome 5/16 inch -18 x 3/4 inch differential cover bolts included
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    K&N – Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine (Part No.HP-2001)

    Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine

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    $17.99
    K&N premium oil filters are meticulously engineered to offer outstanding filtration and engine protection. Designed to operate with all synthetic, conventional, and blended motor oils, K&N’s pleated synthetic-blend filtration media helps to shield your engine from contaminants and ensure a consistent flow of oil. The heavy-duty canister is engineered to be exceptionally durable, and a one-inch welded hex nut can be used for quick and easy filter removal. Each filter is specifically designed to withstand the service intervals recommended by vehicle manufacturers.

    Product Features:
    • HIGH FLOW RATES: Designed to provide exceptional flow rates and a consistent flow of oil to your engine
    • VERSATILE COMPATIBILITY: Designed to operate with all synthetic, conventional, and blended motor oils
    • PROTECT YOUR ENGINE: Pleated synthetic-blend filtration media removes most harmful contaminants
    • EXTENSIVELY TESTED: Laboratory tested to ensure excellent capacity and burst strength
    • EASY TO REMOVE: Fast and easy Wrench-Off removal
    • HEAVY-DUTY CONSTRUCTION: Heavy-duty canister for outstanding durability
    • HIGH CAPACITY: Withstand the longer service intervals now recommended by some vehicle manufacturers
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    Energy Suspension – Coil Spring Isolator Set (Part No.9.6102R)

    Coil Spring Isolator Set

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    $43.99
    Made of superior Hyper-Flex material. Saves replacing again and again, lasting 3 to 10 times longer. Assemble to chassis the same way as OEM isolators and do not adversely change ride characteristics.

    Product Features:
    • Made of Superior Hyper-Flex+ Material
    • Lasts from 3 to 10 Times Longer
    • Assemble to Chassis Same Way as OEM
    • Maintains Factory Ride Characteristics
    • Simple Way to Increase Vehicle Height
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    Energy Suspension – Hyper-Flex System (Part No.3.18106R)

    Hyper-Flex System

    from

    $419.99
    Product Features:
    • Incredible Improvement in Control
    • Maintains Proper Caster and Camber Alignment
    • Increase in Handling and Control
    • Greatly Reduce Wheel Hop on Quick Acceleration
    • Even Braking Control is Improved
    • Better Suspension Stability
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    Motive Gear – Performance Differential Ring and Pinion (Part No.G875410X)

    Performance Differential Ring and Pinion

    from

    $236.99


    Product Features:
    • GM 10BL 7.5 &7.625 R/P 4.10X* MGP THICK
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    Edelbrock – Intake Manifold Gasket for 1985-1995, Chevy V6 200-229-262 (Part No.7209)

    Intake Manifold Gasket for 1985-1995, Chevy V6 200-229-262

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    $27.99
    Edelbrock part #7209 Intake Gaskets for 1985-1995, Chevy V6 200-229-262 (3.8 and 4.3L) allow for optimum flow and performance. Any gasket can create a seal, but a good gasket can do it with less clamping force, and for a longer period of time. The new MP-

    Product Features:
    • 1.28″x2.10″
    • Stock Port Style
    • .060″ Thick
    • Multi Piece Configuration
    • Composite Material
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    Energy Suspension – Tie Rod Dust Boot (Part No.9.13101G)

    Tie Rod Dust Boot

    from

    $9.99
    Repair torn and worn-out boots of suspension tie rod ends – without having to buy the entire and expensive tie rod. Adds durability surpassing most OEM rubber boots. Exclusive 5 point sealing action. Choose from four sizes and round or octagon styles. Made of Energy’s Hyper-Flex performance polyurethane for added performance and durability.

    Product Features:
    • Easy to Install
    • Superior Material
    • Saves Your Tie Rods
    • Lasts Longer
    • Looks Great
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    Energy Suspension – Sway Bar Bushing Set (Part No.3.5122G)

    Sway Bar Bushing Set

    from

    $49.99
    Energy Suspension performance polyurethane sway bar bushings and end links offer the greatest improvement in performance among all the products Energy offers. They make a vehicle’s sway bar system much more effective like adding a larger, higher performance sway bar! Economy, increased efficiency, and easy installation are just some of the reasons these products are so popular. Made of Hyper-Flex polyurethane that lasts much longer than O.E.M. rubber bushings.

    Product Features:
    • Allows Sway Bar System to Work At 100% Efficiency
    • Zerk Type Fittings
    • Allows for Periodic Greasing
    • Lasts Much Longer Than OEM Rubber Bushings
    • Handling Characteristics Improve Dramatically
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    Accel – Universal Fit Graphite Suppression; Spark Plug Wire Set (Part No.8026)

    Universal Fit Graphite Suppression; Spark Plug Wire Set

    from

    $128.99
    These ACCEL carbon and graphite core wire sets virtually eliminate RFI noise, while providing maximum conductivity for ultimate performance in any race or street application. Double silicon insulation eliminates leakage and misfire.

    Product Features:
    • Heavy Duty 8.8mm Oversized Silicone Jacket
    • 500 Ohms/ft. Of Resistance
    • 550 Degree Double Silicone Construction
    • Fiberglass Braid
    • Carbon/Graphite Core
    • Magnetic Suppression
    • Fiberglass/Kevlar Core
    • 500 Ohms Resistance
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    Hypertech – Street Runner Power Computer Chip (Part No.120011)

    Street Runner Power Computer Chip

    from

    $158.89
    Hypertech Power Chips are engineered for stock 1981-1995 GM vehicles. The Power Chip contains the Hypertech Power Tuning data that controls the engine’s air/fuel ratio and spark advance for maximum power and performance, plus potential gas mileage improvements. Power Chips can be easily installed, using only hand tools. Street Runner Power Chips are designed for daily street driving or competition in unmodified vehicles using a stock thermostat.

    Product Features:
    • Designed For Daily Street Driving
    • For Unmodified Vehicles w/Stock Thermostat
    • Controls Engines Air/Fuel Ratio
    • Controls Spark Advance For Max Power
    • Potential Gas Mileage Improvements
    • No Wiring Or Soldering Required
    • Installs In Less Than 30 Minutes
    • Product might not be available in all states due to local laws.
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    B & M – Torque Converter, Nitrous Holeshot 3600 (Part No.20482)

    Torque Converter, Nitrous Holeshot 3600

    from

    $665.99
    Nitrous Holeshot Converters are Built with the same features as the other B&M Holeshots, with the addition of anti-balloon plates. The anti-balloon plates will allow these converters to stand up to the instant horsepower nitrous delivers.

    Product Features:
    • 3400-3800 RPM
    • Small And Big Blocks
    • Serious Performance
    • Furnace Brazed
    • Fully Balanced
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    Mallory – Unilite Ignition Module (Part No.605)

    Unilite Ignition Module

    from

    $85.29
    Mallory’s UNILITE (R), and magnetic breaker less ignition modules are self contained module assemblies which have no moving parts to wear out. Using Mallory’s time tested breaker less ignition circuit, combined with modern surface mount thermal-clad construction, these ignition modules can drive both OEM and high performance ignition coils. For best results always use a Mallory PROMASTER coil or a Mallory chrome electronic ignition coil. These are also an excellent choice for triggering one of the Mallory HyFire series of electronic ignition controls. Hookup is as easy as a three wire connection.

    Product Features:
    • Service Part
    • No Moving Parts To Wear Out
    • Self Contained Unit
    • Can Drive OEM
    • Can Drive High Performance Ignition Coils
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    Mr. Gasket – Thermocap Radiator Cap (Part No.2470R)

    Thermocap Radiator Cap

    from

    $48.09
    The fastest, easiest way to know exactly when it’s safe to open your radiator cap. ThermoCap, with its built-in calibrated thermometer, indicates the coolant temperature.

    Product Features:
    • Indicates coolant temperature
    • Helps prevent coolant injuries
    • Fahrenheit and centigrade readings
    • Color-coded temperature ranges
    • Integrated coolant reclamation valve
    • Improves under-hood appearance
    • Chromed crown with a colored trim ring
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    Energy Suspension – Leaf Spring Bushing Set (Part No.3.2142R)

    Leaf Spring Bushing Set

    from

    $112.99
    Adds a dramatic amount of performance and durability to any vehicle, cars, trucks and SUVs. Helps the vehicle be in control – when maneuvering through turns, during standing start accelerations, braking, even over bumps and berms. Made of Energy’s Hyper-Flex performance polyurethane which lasts 5 -10 times longer than conventional rubber components.

    Product Features:
    • Made of Superior Hyper-Flex+ Material
    • Adds Dramatic Amount of Performance/Durability
    • Helps Vehicle Be in Control
    • Allows the Suspension to Function Properly
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    Flowmaster Inc. – 40 Series Muffler, 2.25in Offset Inlet 2.25in Center Outlet, Non-Reversible, Aggressive Sound (Part No.8042441)

    40 Series Muffler, 2.25in Offset Inlet 2.25in Center Outlet, Non-Reversible, Aggressive Sound

    from

    $123.99
    The Original 40 series muffler delivers an aggressive exterior and interior tone. If you’re looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.
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    Flowtech – Standard Header (Part No.11502FLT)

    Standard Header

    from

    $302.99


    Product Features:
    • Fuel Economy From The Engine
    • Leak Test For Max Performance
    • Mandrel-Formed Power Plenum
    • Leakproof O-Ringed Port Seals
    • Include All Mounting Hardware
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    Energy Suspension – Control Arm Bump Stop Set (Part No.3.9102G)

    Control Arm Bump Stop Set

    from

    $11.99
    Energy Suspension performance bump stops help cushion a collapsing suspension, preventing bottoming-out and expensive vehicle damage. Hyper-Flex performance polyurethane bump stops for control arms, traction bars, leaf springs, etc. are guaranteed to last longer and operate more efficiently than original rubber stops. The smaller, general purpose bullet shaped snubber is ideal for control arms. the low profile button head is for use when clearance is limited. Our large competition race style bump stops smooth out compression better and have a large reinforced metal plate welded to the mounting plate and molded-in. Each style is specially designed for a perfect and custom fit and each style has it’s own durometer, hardness, characteristics. Energy’s wide selection of bump stops are available in red or black color.

    Product Features:
    • Made of Superior Hyper-Flex+ Material
    • Helps Prevent Damage to Control Arm
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    Energy Suspension – Sway Bar Bushing Set (Part No.3.5190G)

    Sway Bar Bushing Set

    from

    $49.99
    Energy Suspension performance polyurethane sway bar bushings and end links offer the greatest improvement in performance among all the products Energy offers. They make a vehicle’s sway bar system much more effective like adding a larger, higher performance sway bar! Economy, increased efficiency, and easy installation are just some of the reasons these products are so popular. Made of Hyper-Flex polyurethane that lasts much longer than O.E.M. rubber bushings.

    Product Features:
    • Allows Sway Bar System to Work At 100% Efficiency
    • Zerk Type Fittings
    • Allows for Periodic Greasing
    • Lasts Much Longer Than OEM Rubber Bushings
    • Handling Characteristics Improve Dramatically
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    B & M – Flexplate, SFI 29.1 Approved, Fits 168-Tooth, 2-Piece Rear Main Seal, Chevy V8 (Part No.20230)

    Flexplate, SFI 29.1 Approved, Fits 168-Tooth, 2-Piece Rear Main Seal, Chevy V8

    from

    $154.99
    As performance levels increase, an O.E. style flexplate just won’t cut it and a stronger option is a necessity to prevent transmission and/or converter failure. B&M has you covered with our high performance flexplate designed for 1955-85 GM small block (internally balanced) V8 engines along with 4.3L V6 engines. Also fits 1990 and earlier GM big block (internally balanced) V8 engines with two piece rear main seal. Features include high tensile strength steel construction to resist elongation and cracking, dual bolt pattern 10.75 or 11.5 inch converter mounting locations, 168 tooth ring gear with double-sided welds for added strength and comes with SFI 29.1 safety certification insuring the ultimate in safety and performance. The assembly is then Zinc plated and treated with a Chromate Conversion Coating for added corrosion resistance and durability. B&M SFI approved flexplates are ideal for extreme duty race applications as well as street cars, tow vehicles or other vehicles needing the added protection and toughness that B&M has been delivering since 1953. Compatible with Powerglide, TH350, TH400 and TH700R4 automatic transmissions.

    Product Features:
    • NHRA/IHRA Legal For All Classes
    • Includes SFI Certification Sticker
    • Ideal For Street Applications
    • To Extreme Duty Racing
    • To High RPM Use
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    Accel – Ignition/Electrical (Part No.130120)

    Ignition/Electrical

    from

    $16.99
    ACCEL Hi-Performance rotors offer superior protection from arc-thru and crossfire. Features hi-performance 60,000 volt alkyd compound, stress-relieved at molding to ensure stability and resist centrifugal forces at high racing RPMs.

    Product Features:
    • Max stability for all RPM ranges
    • Heavy duty for maximum energy transfer
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    Edelbrock – Performer Small-Block Chevy 4.3L T.B.I. V6 Intake Manifold (Part No.3713)

    Performer Small-Block Chevy 4.3L T.B.I. V6 Intake Manifold

    from

    $566.99


    Product Features:
    • For Idle to 5500 RPM Street-Driven Performance
    • Dual-Plane Low-Rise Intake w/180 Deg Firing Order
    • Patented Runner Design Ensures Broad Torque Curve
    • Computer Chip Available – Return Card in Packaging
    • Accepts All Factory Accessories
    • Not for Vehicles with Flash Memory Computer
    • Gains 6/10s of a Second in 10 to 70 MPH
    • Stock Throttle Body Remains in Stock Position
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    B & M – Shift Improver Kit, 82-93 TH700R4 (Part No.70239)

    Shift Improver Kit, 82-93 TH700R4

    from

    $73.99
    The B&M Shift Improver Kit the easiest way to get the performance you’ve always wanted out of your automatic transmission, two modes to select from: Heavy Duty, or Street/Strip. It’s our least expensive and simplest to install kit.

    Product Features:
    • Provides Crisp Shifts
    • On Any Stock Automatic Transmission
    • Eliminates Soft/Sluggish Shift
    • Eliminates Shift Overlap
    • Eliminate Clutch and Band Wear
    • Improves Transmission Life
    • Transmission Removal Not Required
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    Rancho – Single Steering Damper Kit (Part No.RS97265)

    Single Steering Damper Kit

    from

    $129.99
    Designed to reduce wheel shimmy and end vibration caused by larger tires, the Rancho® steering stabilizer kit cuts down on steering arm fatigue to improve handling. The kit includes one Rancho RS5000® steering stabilizer and installation brackets.

    Product Features:
    • COMPATIBILITY — Designed for a variety of Chevrolet® and GMC® trucks and SUVs
    • IMPROVED HANDLING AND PERFORMANCE — Reduces wheel shimmy, bump steer and vibration which helps minimize on- or off-road driver fatigue
    • ACCOMMODATES LARGER TIRES — Engineered for vehicles with oversized wheels and tires.
    • ENGINEERED TO LAST — Features protective boot to shield shock rod and oil seal and 0.25-in. high-strength, low-alloy steel bracket construction for long life
    • EASY TO INSTALL — Includes one Rancho RS5000® steering stabilizer and brackets that bolt directly to factory steering linkage with included mounting hardware, no modifications needed
    • RESISTS CORROSION — Durable black powder-coated and/or zinc-plated brackets resist rust and corrosion
    • PRECISION DESIGN — Brackets are CNC cut and bent to exact specifications for a perfect fit
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    Energy Suspension – Control Arm Bushing Set (Part No.3.3170R)

    Control Arm Bushing Set

    from

    $57.99
    For both front and rear of suspensions on cars, trucks and SUVs. Maintains proper alignment under extreme conditions on and off-road and during competition. Improves vehicle handling, cornering and overall control. Full floating for smoother operation. Made of Energy’s Hyper-Flex performance polyurethane to add performance and durability.

    Product Features:
    • Maintains Better Alignment While Driving
    • Full Floating and Non Binding
    • Fits Into the Remaining Stock Control Arms
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    1985 GMC S15 Performance and Racing Products

    You count on your 1985 GMC S15 to run right. That means taking care of it with regular maintenance, necessary repairs, and the right parts. Advance Auto Parts can help with all of that thanks to our extensive inventory of trusted Performance and Racing Products. With 72 Performance and Racing Products ranging in price from $5.99 to $789.99, you’re sure to find everything you need for your 1985 GMC S15.

    Brands matter. If you want to shop a specific Performance and Racing Products brand, we stock 19 different brands like K&N, Energy Suspension, and MSD Ignition. 1985 GMC S15 Performance and Racing Products start as low as $5.99!

    One of the best ways to find top quality OEM or aftermarket Performance and Racing Products is by asking professionals. Short of that, you can shop with confidence thanks to our 298 extensive product reviews on 1985 GMC S15 Performance and Racing Products. Some of the top-rated Performance and Racing Products products we carry are GM 1984-95 Remote Supercoil with 3.9 stars and Unilite Ignition Module with 5.0 stars.

    Did we mention you can order your Performance and Racing Products from our online catalog and have them shipped right to your garage? Or, if you feel like seeing the parts first-hand, search for your nearest Advance Auto Parts location above and pick up in-store when you’re ready. Browse our full Performance and Racing Products inventory for your 1985 GMC S15 below to get started!

    Top-Rated Performance and Racing Products Brands For Your 1985 GMC S15

    Trusted Performance and Racing Products OEM and aftermarket product brands are what Advance Auto Parts specializes in. The brands we work with are sure to keep that 1985 GMC S15 running right for years to come. In our inventory you’ll find brands like K&N, Energy Suspension, MSD Ignition, and even more.

    Popular K&N Performance and Racing Products

    You’ll find popular K&N brand products across Performance Oil Filters. All are waiting to get your 1985 GMC S15 back on the road. Some of the top-rated K&N products in these categories are:

    FAQs for 1985 GMC S15 Performance and Racing Products

    What are the most purchased Performance and Racing Products for the 1985 GMC S15?

    Out of 72 Performance and Racing Products for the 1985 GMC S15, the most popular in our inventory are:
    High Performance Transmission Mount for Street & Racing Vehicles
    from $41.99
    (17)
    High Performance Transmission Mount for Street & Racing Vehicles
    Performance Engine and Transmission Mounts
    Coil; GM External HEI Coil; High Performance
    from $71.99
    (3)
    Coil; GM External HEI Coil; High Performance
    Performance Coils
    Tie Rod Dust Boot
    from $9.99
    (3)
    Tie Rod Dust Boot
    Performance Tie Rod End Boots

    What are the top-rated 1985 GMC S15 Performance and Racing Products?

    Top-rated Performance and Racing Products for your 1985 GMC S15 based on customer reviews/ratings are:
    GM 1984-95 Remote Supercoil
    from $79.99
    (15)
    GM 1984-95 Remote Supercoil
    “Works great!”
    Unilite Ignition Module
    from $85.29
    (3)
    Unilite Ignition Module
    “I like the Unilite product because it is so small and compact compared to the HEI stuff I normally use. If you are restricted on space Its a great pro”
    Shift Improver Kit, 82-93 TH700R4
    from $73.99
    (3)
    Shift Improver Kit, 82-93 TH700R4
    “I put the stage 1 towing kit in my 700r4 in my Cadillac. It feels great. The job wasn’t too hard but not too easy. Having a 3rd or 4th hand may prove ”