2025 GMC Sierra 1500 Bolt Sizes & Torque Specs

Lug nut torque is not verified for this summary. Review the cited evidence and exact hardware application before installation.

This page distinguishes source-backed fields, unresolved conflicts and unverified legacy records for the 2025 GMC Sierra 1500. Match the exact hardware and manual conditions before maintenance. A source for one field does not verify the other specifications.

Field evidence: Lug nut torque is not verified; no specification is assumed. Lug nut socket size is not verified; no specification is assumed. Lug nut thread size is not verified; no specification is assumed. Lug nut part number is not verified; no specification is assumed.

GM passenger cars, crossovers and trucks use different wheel hardware families, including seat-style differences that matter when buying aftermarket lugs. Match the listed row and the original seat type; do not infer a truck value from a car, or the reverse.

Common fastener categories on the 2025 GMC Sierra 1500

Wheel / lug nut torque and thread spec (covered above)
Brake caliper bracket, mounting, and slide/guide-pin bolts are different fasteners. Confirm the exact axle, application and service-manual specification before reassembly.
Engine oil drain plug torque and tool size when this vehicle has a verified drain-plug record
Transmission pan, valve cover, and intake manifold bolts where the database has exact records
Suspension control arm, sway bar, tie rod end and ball joint torque
Spark plug torque only when a vehicle-specific spark-plug row is available
Differential cover bolts (RWD/4WD only) and transfer case fasteners

Repair guidance for this model year

For 2025 late-model work: Modern vehicles increasingly mix aluminum, high-strength steel and coated fasteners. Use the exact fastener record and service-manual procedure for the joint you are touching; do not adjust torque or add compounds unless the procedure calls for it.

Tools you will need

Metric and SAE socket set (8mm-22mm plus 1/4"-7/8"), 6-point impact-rated
Calibrated torque wrench (10-150 ft-lbs covers most automotive jobs; add a 0-250 ft-lbs wrench for truck lug nuts)
Breaker bar (24" minimum) for initial loosening
Penetrating oil (PB Blaster or Kroil) for any fastener over 5 years old
Replacement washers, threadlocker, anti-seize, or dry-thread preparation only when the exact service procedure specifies them

Frequently asked questions

What is the lug nut torque on a 2025 GMC Sierra 1500?

Specification not verified for this lug nut summary. Do not substitute another model year's value. Field evidence: Lug nut torque is not verified; no specification is assumed. Lug nut socket size is not verified; no specification is assumed. Lug nut thread size is not verified; no specification is assumed. Lug nut part number is not verified; no specification is assumed.

What socket size do I need for the 2025 GMC Sierra 1500 lug nuts?

Confirm the socket against the actual lug nut; no size is assumed here.

Are the 2025 GMC Sierra 1500 fasteners metric or SAE?

Metric and SAE hardware can both appear on one vehicle, depending on the component and exact application. Use the individually verified field and the actual fastener or service manual rather than inferring a standard from the model year, make or generation. Bolt-head markings can help identify the hardware at the bench.

Other GMC Sierra 1500 years

Same model, different model year — fastener spec may change. Always confirm against the year for your VIN.

→ 2025 GMC Sierra 1500 oil drain plug torque & size

→ 2025 GMC Sierra 1500 suspension & steering torque specs (control arm, ball joint, tie rod)

→ Full 2025 GMC Sierra 1500 maintenance schedule (intervals, costs & free tracker) on ServiceSageAuto

55 recorded 2025 GMC Sierra 1500 fasteners

Per-field evidence and legacy records for the 2025 GMC Sierra 1500. A verified torque does not verify socket size, thread or part number. Unverified records are not installation instructions; conflicting specifications are withheld. 3 of the 55 records carry legacy review labels (last reviewed June 2026); those labels do not verify individual fields.

Engine — 2025 GMC Sierra 1500

Engine fastener records and field evidence for the 2025 GMC Sierra 1500. Alternator Bolt (Alternator Bracket). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Valve Cover Bolt (Valve Cover). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Oil Filter (Engine Block). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Fuel Rail Bolt (Fuel Rail). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Serpentine Belt Tensioner Bolt (Belt Tensioner). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Exhaust Manifold Stud (Exhaust Manifold). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Thermostat Housing Bolt (Thermostat Housing). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Idler Pulley Bolt (Idler Pulley). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Power Steering Pump Bolt (PS Pump Bracket). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Oil Drain Plug (Oil Pan). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Air Intake Boot Clamp (Air Intake). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Spark Plug (Cylinder Head). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Oil Pan Bolt (Oil Pan). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Engine Mount Bolt (Engine Mount). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Intake Manifold Bolt (Intake Manifold). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Timing Cover Bolt (Timing Cover). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Water Pump Bolt (Water Pump). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Throttle Body Bolt (Throttle Body). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified.

Suspension — 2025 GMC Sierra 1500

Suspension fastener records and field evidence for the 2025 GMC Sierra 1500. Ball Joint Castle Nut (Ball Joint). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Strut Tower Nut (Strut Tower). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Upper Control Arm Bolt (Upper Control Arm). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Shock Absorber Lower Bolt (Lower Mount). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Leaf Spring U-Bolt (Rear Axle). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Steering Gearbox Bolt (Frame Rail). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Sway Bar Bracket Bolt (Frame). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Sway Bar End Link Nut (Sway Bar Link). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Shock Absorber Upper Bolt (Shock Tower). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Lower Control Arm Bolt (Lower Control Arm). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Pitman Arm Nut (Steering Box). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Tie Rod End Nut (Tie Rod). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified.

Brake — 2025 GMC Sierra 1500

Brake fasteners on the 2025 GMC Sierra 1500. Parking Brake Cable Bolt (Rear Caliper). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Brake Hose Banjo Bolt (Brake Caliper). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Brake Pad Retaining Clip (Caliper Bracket). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. ABS Sensor Bolt (Wheel Hub). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Brake Rotor Set Screw (Brake Rotor). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Master Cylinder Nut (Brake Booster). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Brake Line Fitting (Brake Lines). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Caliper Guide Pin (Caliper Bracket). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Brake Booster Nut (Firewall). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Caliper Mounting Bolt (Brake Caliper). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified.

Transmission — 2025 GMC Sierra 1500

Transmission fasteners on the 2025 GMC Sierra 1500. Transmission Mount Bolt (Trans Mount). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Driveshaft U-Joint Strap Bolt (Driveshaft). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Bell Housing Bolt (Bell Housing). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Transmission Cooler Line Fitting (Transmission). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Transfer Case Drain Plug (Transfer Case). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Transmission Crossmember Bolt (Frame). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Torque Converter Bolt (Flex Plate). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Transmission Pan Bolt (Trans Pan). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Transfer Case Bolt (Transfer Case). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified.

Wheel — 2025 GMC Sierra 1500

Wheel fasteners on the 2025 GMC Sierra 1500. Wheel Stud (Wheel Hub). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Hub Cap Screw (Wheel Hub). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Lug Nut (Wheel Assembly). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Center Cap Retainer (Wheel Center). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. TPMS Valve Stem Nut (Wheel Rim). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Wheel Weight Clip (Wheel Rim). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified.

New to torquing wheels? Read our How lug nut torque works — the complete guide for star-pattern sequence, re-torque intervals, and how to read a lug spec — then compare any source-backed fields on this page with the actual hardware and service manual.

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