A-Premium Starter Motor 12V 1.4KW — 11-Tooth Clockwise Replacement for GM Trucks & SUVs

This heavy-duty starter unit from A-Premium delivers the power and fitment details technicians and DIYers need when replacing a worn or failed starter. Engineered to match OEM mounting and electrical connections, it offers 1.4 kilowatts of cranking power at 12 volts with an 11-tooth pinion and clockwise (CW) rotation. The part is cross-referenced to several common reference numbers so you can confirm compatibility quickly.

Which vehicles will this starter motor fit?

The unit covers a broad range of Chevrolet, GMC, Cadillac, Hummer, Isuzu and Saab applications from the mid-2000s to early 2010s. Fitment is intended for specific models and years—always compare your existing starter's reference numbers and mounting pattern before purchasing.

• Chevrolet: Avalanche, Express (2500/3500/4500), Silverado (1500/2500/3500, HD and Classic), SSR, Suburban, Tahoe, Trailblazer (2006–2013 ranges).
• GMC: Savana (2500/3500/4500), Sierra (1500/2500/3500, HD and Classic), Yukon and Yukon XL (2006–2013 ranges).
• Cadillac, Hummer, Isuzu, Saab: CTS, Escalade variants, H2, NPR and Saab 9-7x within listed years.
• Cross-reference numbers: 6757N, 410-12291, SDR0345, 323-1637 and others included for verification.

How does the A-Premium starter perform compared to the original?

This replacement is built to meet the OEM-style specifications for power, rotation and tooth count, so it cranks engines with the same electrical and mechanical characteristics as the original. You can expect consistent engagement and proper pinion meshing when installed correctly.

• Rated at 1.4 kW to match factory cranking output for listed engines.
• 12V electrical system compatibility for standard automotive batteries.
• 11-tooth pinion and CW rotation ensure correct gear engagement.
• Manufactured to fit original mounting points and electrical terminals.

What should I check before ordering and installing the starter?

Confirm the reference numbers, tooth count, rotation direction and mounting style on your vehicle's existing starter. Also verify battery condition and electrical connections—many perceived starter failures originate from low voltage or poor grounding rather than the starter itself.

• Match reference numbers printed on your old starter to avoid fitment errors.
• Ensure the starter has 11 teeth and clockwise rotation as required.
• Inspect battery voltage, cables and ground straps before replacement.
• Use proper torque on mounting bolts and reconnect terminals securely.

Is this starter easy for a mechanic or a competent DIYer to install?

Yes — the A-Premium starter is designed for straightforward replacement using standard hand tools, though access varies by vehicle. Some models require lifting the vehicle or removing obstructing components; follow factory service procedures for safe removal and installation.

• Direct-fit design eliminates the need for modifications.
• Typical installation requires basic hand tools and follow-up electrical checks.
• Refer to vehicle-specific service guides for steps and torque specs.
• Wear protective gear and disconnect the battery before starting work.

Who is this for: This A-Premium starter motor is intended for owners, fleet managers and mechanics who need a dependable replacement for compatible Chevrolet, GMC, Cadillac, Hummer, Isuzu and Saab models listed above. It suits anyone seeking an OEM-spec 12V starter with 1.4 kW power, 11-tooth pinion and clockwise rotation to restore reliable starting without custom modifications. Confirm fitment with your vehicle's reference number and install according to factory safety procedures.