Top 9 Performance Parts for 5.3 – Automotive Replacement Ignition Coil Packs

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High Performance 8Pcs D585 UF262 Ignition Coils Pack Round Type + 8Pcs 8mm Spark Plug Wire Set Part Number 748UU 12622553 12656210-15% More Energy

B4B BANG 4 BUCK #ad - Replacement coils pack part number: d585, 10457730, uf262, 5c1082, gn10119, 19005218, c1251, ic41310457730, e254p, 12563293, 245262, ic413, e254, 247733, 521647, 8104577300. Round ignition coils fitment: perfect for chevrollet gmc buick hummer isuzu Cadillac 4. 8l 5.

3l 6. 0l 8. 1l v8; please double check for the fitment details in the descriptions and part number, and make sure your original coils is round type before purchasing. To avoid fitment issue: do not only check the vehicle type, because the same vehicle type may use different shapes of coils, ROUND or SQUARE. To avoid fitment issue, you also need to look in your engine compartment to double check the coil shape. Complete ignition coils pack: 8 pieces d585 ignition coils + 1 set spark plug wires 8pcs + 1 Set Wire Separator Loom; Benefits: Improves throttle response & gas mileage, reduces misfire, ensure for long lasting use and high performance after long journey on the road; 12 months warranty for free replacement or refund.

These ignition coils are ROUND! Premium materials: coils are made from high quality isolating epoxy, copper wires imported from Germany, stainless steel spring with ferrite core; Fiberglass braid and carbon impregnated fiberglass core of Spark Plug Wires for added strength and superior conductivity.
BrandB4B BANG 4 BUCK #ad
ManufacturerB4B BANG 4 BUCK #ad
Part NumberBB-10202037+10204033b
ModelD585 Ignition Coils set

2. Michigan Motorsports


Brian Tooley Racing BTR Truck Stage 3 Cam Beehive Springs and Pushrod Kit Fits Silverado Sierra Vortec 4.8 5.3 6.0 6.2

Michigan Motorsports #ad - You sacrifice some low end torque in the pursuit of more power higher in the RPM range, it is still a tow-friendly camshaft, just not ideal for the everyday hauler. Will work with stock converter in some trucks, but recommended to install a 2800-3000 converter for best overall performance.

An aftermarket converter is highly recommended with this grind. Excellent for 4. 8 5. 3 6. 0 6. 2 silverado, but gain an idle note that is distinctly BTR! Stage 3 grind, Suburban, Tahoe, Sierra, Yukon, Escalade. Brian tooley racing btr stage 3 truck cam, beehive Springs and 7. 400" chromoly Pushrods 4. 8 5. 3 6. 0 The brian tooley vortec racing truck cam kit includes: stage 3 Truck Cam, Beehive Springs, Set of VS LS Hat Seals, 7.400 chromoly Pushrods. Stage 3 specifics: the stage 3 v2 camshaft is an amazing all around grind for the truck enthusiast. Stage iii camshaft specs specs: 218/224. 553/.
BrandMichigan Motorsports #ad
ManufacturerMichigan Motorsports #ad
Part NumberA7500+A6400+A6500+72400

3. A-Team Performance


A-Team Performance Front Drive Serpentine Pulley Kit Compatible With GM Chevrolet Chevy 5.3 6.0 LS LS1 LS2 LS6 Chrome

A-Team Performance #ad - On top of the heavy duty impeller shaft and bearings, we've added a custom hub to make installation with this kit a breeze. A-team's sanden sd7 style a/c compressor — Chrome Sanden SD7 style A/C compressor provides high-performance cooling in a compact package.

160-amp gm cs130 style alternator — provides the electrical power with internal regulator, battery side post, and one-wire capability. Water pump — high-quality oem replacement ls1 water pump customized for this kit. Brackets and pulleys — heavy-duty CNC-machined from 6061-T6 billet aluminum with accentuating finish. Gm type ii saginaw tc series power steering Pump — Designed for performance and reliability, meeting or exceeding OEM specifications.
BrandA-Team Performance #ad
ManufacturerA-Team Performance #ad
Part Number81200-KT

4. High Performance Injectors


HPI 97-06 LS1 STANDALONE Wire Harness 4.8 5.3 6.0 VORTEC w/60A Relay Drive by Cable RED/Blue PCM & EV1 Fuel Injector CONNECTORS T56 Non Electric DBC T56 Non Electric DBC

High Performance Injectors #ad - Has the adapter 4l80e harness that you will have to pin 2 wires into the blue pcm. So please contact us before opening a return REQUEST. Note: check with us if you are unsure about fitment.

All harnesses are long enough for the pcm to be mounted under the dash ADDED 36" FOR EASY COMPUTER MOUNTING. We offer these adapters, If you request them, during or after the order. There are times when customers may need fuel injector adapters. Please contact us if injector adapters are needed. We provide them as a service to our customers. 3 wire maf and a 1 wire alternator. Red/blue pcm connector & ev1, fuel injector connectors, email us if multec/delphi or ev6 needed T56DRIVE BY CABLE. Comes with instructions. These are after market harnesses and ready to ship we can solve 99% of any problems.
BrandHigh Performance Injectors #ad
ManufacturerHigh Performance Injectors #ad
Height3 Inches
Length116 Inches
Weight6 Pounds
Width36 Inches
Warranty30 day return. Lifetime customer service



DEFEND INDUST Hydraulic Roller Lifters & 4 Guides Set16 LS7 LS2 16 Fits for GM Chevy Performance 5.3 5.7 6.0L 12499225 HL124

DEFEND INDUST #ad - Compatibility: these high performance gm hydraulic roller lifters and trays, ls7 ls164. 3l, ls2, 5. 7l, ls3, ls6, 4.8l, 5. 3l, which also come with a full set of OEM Guides, fit LS1, 6.

0l. Gm oe specification: these set of 16 Hydraulic roller valve lifters are manufactured to the exact specifications of GM for ultra reliable performance. Solid warranty: an one-year warranty that comes these high performance GM hydraulic roller lifters is a testament to their quality assurance. Peace of mind: these gm chevy hydraulic roller lifters can effectively eliminate DOD Displacement on Demand with LS3 valley cover in newer model engines. Cross reference: lifters comp cams-850-16;crane cams-10530-16;howards-91113;sealed power-HT-2148;ACDelco-HL124; Guide Number: 12499225 HL 124.
ManufacturerDEFEND INDUST #ad
Part NumberVL1070-DI*16



MooSun 4" Performance Cold Air Intake Kit With Filter For GMC Chevy Chevrolet 1999 2000 2001 2002 2003 2004 2005 2006 V8 4.8L/5.3L/6.0L

MOOSUN #ad - Designed to increasing 8-10% horsepower & 6-10% torque, and creating an attractive intake noise. Fit for gmc 1999-2006 sierra 1500 & 2007 sierra 1500 classic & 2001-2006 sierra 2500 hd & 2001 2002 2003 2005 2006 sierra 1500 hd & 2000-2006 fit for yukon & 1999-2004 sierra 2500 & 2002-2006 Fit for Yukon XL 1500/2500.

No additional parts will be needed for installation after you purchase this kit,Easy to install performance. Fit for 2002-2006 avalanche 1500 & 2000-2006 fit for suburban 1500/2500/tahoe & 2001-2006 fit for silverado 2500 hd/3500 & 1999-2006 fit for silverado 1500 & 1999-2006 fit for silverado 2500 & 2007 fit for silverado 1500 classic/1500& 01 02 03 05 06 Fit for Silverado 1500 HD &2500 HD ClassicPlease MATCH your vehicle on the left top.

The kit replaces your vehicle's restrictive factory air filter and air intake housing. Lasts up to 100, 000 miles before service is required depending on driving conditions. Moosun intake systems are designed to dramatically reduce intake restriction as they smooth and straighten air flow.
BrandMOOSUN #ad
ManufacturerMOOSUN #ad
Height5.9 Inches
Length15 Inches
Weight7.89 Pounds
Width11 Inches
Part NumberMS-16880



JDMSPEED New 10.5MM Performance Spark Plug Wires Set Chevy GMC 1999-2006 LS1 Vortec 4.8L 5.3L 6.0L

JDMSPEED #ad - Ready for install Straight out of the box. After market high premium quality, a little longer than oem wire. Silicone Boots and Sleeve. Please make sure to check fitment below!!105mm spiral Wound Design. Ultra high strength/High Temp.
ManufacturerJDMSPEED #ad
Height7.87 Inches
Length10.63 Inches
Weight1.63 Pounds
Width2.36 Inches
Part NumberFBA_GMC9906

8. CarBole


D585 Ignition Coils 8 Spark Plug Pack For Chevy Silverado LS1 LS3 4.8 5.3L+748UU Spark Plug Wire Set for V8 Chevy Silverado 1500 2500 Tahoe Suburban GMC Sierra Savana Yukon XL 1500 2500

CarBole #ad - 15% more energy; wire imported from German Elektrisoal, epoxy Imported from German Elektrisoal, top quality high insulation epoxy. Compatible with buick rainier, cadillac escalade, gmc envoy, ssr, trailblazer, express 1500 2500, Yukon, hummer H2, Sierra 1500 2500 3500, chevrolet avalanche, Silverado 1500 2500 3500, Tahoe, Isuzu Ascender.

The manufacturers of the vehicles change their coils mid-year so your car might need the UF271 Square Coils or UF262 Round Coils. Please check your original coils' shape, these are round coils!! Note: these coils are round type, not square type!!! please kindly check your original coils' shape to decide if you need round coils or square coils according to the listing second picture!!!!! 2 year WARRANTY, please feel free to contact with us if you have any questions.

Replacement pa# 12563293, 01, avalanche models & more with gm vortec engines including years 99, gn10119, yukon, 12563293, delphi gn10119 commonly found on popular silverado, suburban, c-1251, C1251, d-514a, e254, 05, 02, 03, uf262, 04, UF-262, D-585, 19005218, E-254, 07, C1251, 10457730, D585, 06, Sierra, 08. Important: please kindly check part numbers and/or verify car year/ make/model/sub-model/engine size and vin number before purchase.
BrandCarBole #ad
ManufacturerCarBole #ad
Height3.9 Inches
Length16.5 Inches
Weight7.05 Pounds
Width8.7 Inches
Part NumberD585, C1251, 19005218, UF262
ModelD585, C1251, 19005218, 12563293, UF262

9. 3mirrors


Trans am, G8, CTS V, 3mirrors UPGRADE Valve Spring Compressor Tool Compatible with 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 LS6 Chevy LSX Camaro, GM Trucks, Storage Box, Corvette, GTO, w/T Mark, Higher Nuts

3mirrors #ad - Bolts and nuts kit built from 3/8" steel and cnc machined for a great fit and Durability. Also compatible with Dodge Ram 318 360 5. 2 5. 9 engine but need to use your original bolts.

Tips: adding lubricant will work more perfect. Precision cnc machined, this valve spring compressor kit is a great helper to remove old stock valve springs and installed new valve springs. T - shaped parts are marked with "TOP" for ease of use. It is not recommended to buy cheaper alternatives, which will not last long. Thanks! Springs are not included in the product. We have upgraded the nuts and made them higher to enhance stability. Read the instructions included in the package first. This tool kit is for 4. 8, 5. 7, 5. 3, 6. 0, and 6. 2l ls engines and is a must when it comes time to install a new set of valve springs! New kits Come with a Storage Box for Portability. Performance levels are 10
Brand3mirrors #ad
Manufacturer3mirrors #ad
Weight0.79 Pounds
Part NumberT003GM02