Best spark plugs for a 1999 GMC Sierra 1500
Spark plug listings at Advance Auto Parts
Advance Auto Parts
Autolite
Autolite Copper Resistor Spark Plug: Quick Starts & Enhanced Reliability, 5245
MPN 5245
$4.49
Advance Auto Parts
Autolite
Autolite Copper Resistor Spark Plug: Quick Starts & Reliable Performance, 605
MPN 605
$4.49
Advance Auto Parts
Autolite
Autolite Double Platinum Spark Plug: Enhanced Durability & Performance, APP5245
MPN APP5245
$7.49
Advance Auto Parts
Autolite
Autolite Double Platinum Spark Plug: Enhanced Durability & Performance, APP605
MPN APP605
$7.49
Advance Auto Parts
Autolite
Autolite Platinum Spark Plug: Improved Performance & Durability, AP5245
MPN AP5245
$5.49
Advance Auto Parts
Autolite Iridium
Autolite Iridium Iridium Ultra Fine Wire Spark Plug: Laser-Welded for Precision, AI5245
MPN AI5245
$11.49
Advance Auto Parts
Autolite Iridium
Autolite Iridium Iridium XP Fine wire Spark Plug: Improved Durability, More Focused Ignition, XP605
MPN XP605
$11.49
Advance Auto Parts
Bosch
Bosch OE Fine Wire Double Iridium Spark Plug: High Performance & Longevity, 9601
MPN 9601
$12.49
Advance Auto Parts
Champion
Champion Copper Plus Spark Plug RS12YC - Dependable Performance & Durability, 401
MPN 401
$4.19
Advance Auto Parts
Champion
Champion Copper Plus Spark Plug RS14YC6 - Dependable Performance & Durability, 13
MPN 13
$2.79
Advance Auto Parts
Champion
Champion Double Platinum Power Spark Plug RS14PMP4 - Enhanced Durability & Performance, 7015
MPN 7015
$6.49
Advance Auto Parts
Champion
Champion Iridium Spark Plug RS12WMPB4 - Maximum Performance & Longevity, 9405
MPN 9405
$14.49
Advance Auto Parts
DENSO
DENSO Double Platinum Spark Plug: OE Performance, lasts 60K+ Miles, PT16EPR-L13, 5070
MPN 5070
$12.49
Advance Auto Parts
DENSO
DENSO Iridium Power Spark Plug: Maximum Spark Energy, 0.4mm Iridium Tip, IT16, 5325
MPN 5325
$13.99
Advance Auto Parts
DENSO
DENSO Iridium TT Spark Plug: Ultimate Endurance and Power, 0.4mm Iridium Tip, IT16TT, 4713
MPN 4713
$15.49
Advance Auto Parts
E3
E3 DiamondFIRE Automotive Spark Plug: More Power & Fuel Efficiency, E3.54
MPN E3.54
$8.49
Advance Auto Parts
E3
E3 DiamondFIRE Automotive Spark Plug: More Power & Fuel Efficiency, E3.62
MPN E3.62
$8.49
Advance Auto Parts
Motorcraft
Motorcraft Spark Plug: Fine Wire Design for Enhanced Ignition Efficiency, SP-486-X
MPN SP-486-X
$7.99
Advance Auto Parts
NGK
NGK G-Power Platinum Spark Plug (TR55GP): Enhanced Durability & Efficiency, 3403
MPN 3403
$8.99
Advance Auto Parts
NGK
NGK G-Power Spark Plug (TR5GP): Enhanced Durability & Fuel Efficiency, 3186
MPN 3186
$8.99
Advance Auto Parts
NGK
NGK Iridium IX Spark Plug (TR55IX): Outstanding Acceleration & Durability, 7164
MPN 7164
$14.99
Advance Auto Parts
NGK
NGK Iridium IX Spark Plug (TR5IX): Extreme Ignitability & Durability, 7397
MPN 7397
$14.99
Advance Auto Parts
NGK
NGK Laser Iridium Spark Plug (ITR4A15): Fine Wire Tip for High Efficiency, 5599
MPN 5599
$19.99
Advance Auto Parts
NGK
NGK Laser Iridium Spark Plug (IZTR5B11): Fine Wire Tip for Efficiency, 1465
MPN 1465
$21.99
Advance Auto Parts
NGK
NGK Laser Platinum Spark Plug (PTR5D-10): Enhanced Ignitability & Longevity, 3784
MPN 3784
$21.99
Advance Auto Parts
NGK
NGK Ruthenium HX Spark Plug (TR4BHX): High Ignitability & Durability, 97100
MPN 97100
$16.99
Advance Auto Parts
NGK
NGK Ruthenium HX Spark Plug (TR5AHX): High Ignitability & Durability, 94567
MPN 94567
$19.49
Advance Auto Parts
NGK
NGK V-Power Nickel Spark Plug (TR5): Enhanced Ignitability & Reliability, 2238
MPN 2238
$5.99
Advance Auto Parts
NGK
NGK V-Power Nickel Spark Plug (TR55): Enhanced Ignitability & Performance, 3951
MPN 3951
$7.49Spark plug listings on Amazon
Brand and material notes
Copper plugs are often the least expensive. Platinum and iridium listings usually last longer and cost more. Use the merchant page and your owner’s manual — this site does not assign a heat range or claim a performance gain.
Before you buy
- Confirm the engine code on the vehicle or build sticker.
- Match the OE spark-plug number when you have it.
- Check plug gap, torque, and how many plugs the engine uses.
- Treat Advance and Amazon cards as separate offers, not the same SKU.
Other eligible years
This site contains affiliate links. We may earn a commission if you buy through Advance Auto Parts or Amazon. Listings come from merchant catalogs for the selected year, make, and model. They are not OEM confirmation of engine, plug gap, torque, heat range, or quantity.