Chrysler Aspen and Dodge Durango 2007-2009 Brake Guide

By Core Brake Parts Tech Team — Circleville, OH warehouse

Short answer: The 2007-2009 Chrysler Aspen and Dodge Durango share big brakes: roughly 13.2 in (336 mm) vented front rotors and 13.9 in (352 mm) vented rear rotors, DOT 3 fluid, and 135 ft-lb lug nuts. Front pads typically last 30,000-50,000 miles. This guide walks through the exact diagnostic steps, replacement thresholds, product comparisons, and cost breakdown so you can decide with confidence whether to DIY or take it to a shop.

Direct experience note: we ship these parts daily from our Circleville, OH warehouse to customers across the country. The picks in this guide reflect what fits, what lasts, and what our repeat-buyer mechanics come back for.

What to Know About Chrysler Aspen Brake Replacement

Understanding Chrysler Aspen brake replacement matters because it directly affects stopping distance, brake pedal feel, and how often you replace consumables. Getting it right the first time saves both money and follow-up shop visits.

• The Chrysler Aspen and 2007-2009 Dodge Durango are the same body-on-frame truck under the skin. Aspen came only with the 4.7L or 5.7L Hemi V8; Durango added a 3.7L V6. The brake hardware is identical between the two.
• Front rotors measure about 13.2 in (336 mm) and rears about 13.9 in (352 mm), both vented. The rear disc is nearly as large as the front, so plan on four rotors, not two.
• These brakes interchange with the 2002-2010 Dodge Ram 1500, which keeps pads, rotors, and calipers cheap and stocked at any parts store.
• Factory fluid is DOT 3 (Mopar spec), dry boiling point around 401 degrees F. Flushing every 2-3 years cures the spongy pedal common on high-mileage trucks.
• These are heavy SUVs (about 4,900-5,700 lb) that often tow up to roughly 8,700 lb, so front pads commonly wear out at 30,000-50,000 miles; rears often reach 40,000-70,000.
• Torque targets: lug nuts 135 ft-lb (183 Nm), front caliper bracket bolts about 148 ft-lb (200 Nm), front guide-pin bolts about 22 ft-lb (30 Nm).

Spec Chart by Vehicle Class

How to Diagnose or Replace

1. Loosen the lug nuts, lift the corner, set it on a jack stand, and pull the wheel. Work one side at a time so the other side stays assembled as a reference.
2. Remove the two front caliper guide-pin bolts, lift the caliper off, and hang it from the coil or frame with wire. Never let it dangle by the rubber hose.
3. Slide the old pads out of the bracket, then remove the two caliper bracket (adapter) bolts to free the bracket and expose the rotor.
4. Pull the rotor. If it is rust-welded to the hub, thread bolts into the puller holes or tap the hat; clean any rust ring off the hub face, especially on 4WD front hubs.
5. Measure the old rotor against the minimum thickness stamped on the hat and replace anything at or below spec. Resurfacing is rarely worth it on these trucks.
6. Clean the hub face to bare metal, mount the new rotor, and torque the bracket to about 148 ft-lb (200 Nm) at the front.
7. Lube the guide pins and abutment clips, fit new pads, compress the piston with a C-clamp (crack the bleeder so dirty fluid does not push back), and reinstall the caliper at about 22 ft-lb (30 Nm).
8. Reinstall the wheels in a star pattern to 135 ft-lb, pump the pedal firm before moving, then bed the pads with 6-10 moderate stops from about 40 mph.

Once diagnosis is complete, order the exact replacement parts for your vehicle - fitment matters. Related Chrysler Aspen brake replacement products are listed in the next section.

Recommended Parts and Where to Buy

Every product below is in stock at our Circleville, OH warehouse and ships same-day when ordered before 2 PM Eastern. Free shipping on orders over $75.

• Brake Pads
• Brake Rotors
• Power Stop
• Brake Parts

If your exact vehicle is not listed, use the site search or filter the full brake parts collection by year and make.

Cost Breakdown - DIY vs Shop

DIY savings scale with vehicle size and job complexity. A full-size truck brake job saves $450-700 in labor. For most passenger cars, plan on 90-120 minutes per axle for pads only, 2-3 hours for pads plus rotors.

Install Tips - Where Most DIYers Go Wrong

• Always replace pads and rotors in pairs (both sides of an axle) and match brand side-to-side so the truck brakes evenly and does not pull.
• These trucks are hard on guide-pin grease. Clean and re-lube the slides, or replace seized pins, at every pad change or the outer pad wears out fast.
• Because the rear rotors are large and easy to ignore, inspect them at every front job. A dragging rear caliper is a common cause of premature rear pad wear on these SUVs.

Key Takeaways

• The 2007-2009 Chrysler Aspen and Dodge Durango share big brakes: roughly 13.2 in (336 mm) vented front rotors and 13.9 in (352 mm) vented rear rotors, DOT 3 fluid, and 135 ft-lb lug nuts. Front pads typically last 30,000-50,000 miles.
• Measure friction material and rotor thickness at every tire rotation - catches wear before it becomes damage.
• Replace pads at 3 mm; below 2 mm is unsafe.
• Loaded calipers (with brackets, pads, and hoses) save 1-1.5 hours of labor per side over bare calipers.
• Bed new pads properly with 8-10 medium stops from 40 to 10 mph.
• Free shipping on orders over $75; same-day shipping on in-stock orders before 2 PM Eastern.

References

1. en.wikipedia.org
2. en.wikipedia.org
3. tirerack.com
4. tirerack.com